0
m³/h
mbar abs.
2200
mbar abs.
0
kW
40
60 Hz50 Hz
30
20
10
60 Hz50 Hz
200018001600140012001000
2200200018001600140012001000
The characteristics are valid for the inlet of air with a relative humidity of 50 % and a temperature of 20 °C at a atmospheric pressure of 1013 mbar abs. and water at 15 °C as operating liquid.The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of 50 and 60 Hz and for the protection category IP55 as well as approbated for UL and CSA.
Suc
tion
cap
acity
V
Discharge pressure p2
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Discharge pressure p2
0.5
1.0
1.5
2.0
0.9 kW1.1; 2.2 kW
1.1 kW 1.3; 2.55 kW
0.9 kW 1.1; 2.2 kW
1.1 kW
1.3; 2.55 kW
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 060 Compressor
Performance curves for compressor operation
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...2��5Δ
345Y...415Y380Y...480Y
5.05.0
2.92.9
0.91.1
2BV7060-3AH08-4S0.20.2
6����0
18
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
3.13.1
1.11.3
2BV7060-3AH08-7S0.20.2
6����0
18
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
2.652.6
2.22.55
2BV7060-3AC08-5S0.20.2
6����0
18
Quantity of Operating LiquidFrequency for fresh water operation ***
Hz m³�h
50 0.2
60 0.2
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 50�� and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 50�� and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 060-3....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 3��2 180 140 100 225 218 90 11�� 166 190 35 68 218 195 55
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.��
10 M25 x 1.5 M16 x 1.5 32 110 32 G1 G¼ G¼ G¼
Other voltages2�V�� 060-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
1~
100 � 200 V115 � 230 V
100 � 200 V115 � 230 V
VV
45
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
Tel.: +49 ��622 392-0Fax: +49 ��622 392-300
Tel.: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
10 20 40 60 100 200 400 600 1000
mbar abs.
10 20 40 60 100 200 400 600 1000
mbar abs.
0
kW
40
30
20
10
60 Hz50 Hz
60 Hz50 Hz
Suc
tion
cap
acity
V
Inlet pressure p1
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Inlet pressure p1
0.3
0.6
0.9
1.2
1.5
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 060 Vacuum pump
Performance curves for vacuum operation
Vacuum pumps of the Series L-�V�� are suitable for evacuating gases and wet vapours down to inlet pressures of 33 mbar abs.(9�� % vacuum). All these vacuum pumps are equipped with built-in cavitation protection. For operation below 45 mbar abs. the cavitation protection should be connected to protect the vacuum pump (no external pipes necessary).Due to the compact design with their up-to-date technology the pumps are the most space-saving of their kind. As standard they are available with a pump body in stainless steel.
The characteristics are valid for the inlet of air with a relative humidity of100 % and a temperature of 20 °C�� compression to 1013 mbar abs. andwater at 15 °C as operating liquid. The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of50 and 60 Hz and for the protection category IP55 as well as approbatedfor UL and CSA. All non-stainless steel parts are painted in standard color RAL 9006.
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Ser-vice-factor
Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW SF m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...2��5Δ
345Y...415Y380Y...480Y
5.05.0
2.92.9
0.831.04
1.081.06
2BV7060-2AH00-4S0.20.2
626��
1��
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
3.13.1
0.831.04
1.331.25
2BV7060-2AH00-7S0.20.2
626��
1��
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
2.652.6
0.831.04
1.331.25
2BV7060-2AC00-5S0.20.2
626��
1��
Quantity of Operating LiquidFrequency for fresh water operation � partial recirculation Inlet pressure p (abs.) ***
< 200 mbar 200 - 500 mbar > 500 mbar
Hz m³�h m³�h m³�h
50 0.20 � 0.10 0.06 � 0.03 0.06 � 0.03
60 0.20 � 0.10 0.06 � 0.03 0.06 � 0.03
Max. add. water carry-over or permissible back pressure
Frequencymax. additionaladditionalwater carry-over
max. permissiblepermissibleback pressure
Hz m³�h mbar abs.
50 0.6 1200
60 0.6 1200
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 50�� and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 50�� and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).An inlet pressure of 10 mbar abs. can be achieved by connecting a gas ejector (seeaccessories). The gas ejector can be mounted directly onto the vacuum pump.
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 060-2....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 335 162 125 100 184 186 80 10�� 156 180 35 ��2 200 1���� 59
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.��
10 M25 x 1.5 M16 x 1.5 32 110 32 G1 G¼ G¼ G¼
Other voltages2�V�� 060-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
1~
100 � 200 V115 � 230 V
100 � 200 V115 � 230 V
VV
45
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V�� 060�� edition 06�2005 �nechn. data sheet 2�V�� 060�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
Tel.: +49 ��622 392-0Fax: +49 ��622 392-300
Tel.: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
mbar abs.
2200
mbar abs.
0
kW
80
60
40
20
200018001600140012001000
2200200018001600140012001000
60 Hz50 Hz
60 Hz50 Hz
The characteristics are valid for the inlet of air with a relative humidity of 50 % and a temperature of 20 °C at a atmospheric pressure of 1013 mbar abs. and water at 15 °C as operating liquid.The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of 50 and 60 Hz and for the protection category IP55 as well as approbated for UL and CSA.
Suc
tion
cap
acity
V
Discharge pressure p2
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Discharge pressure p2
0.5
1.0
1.5
2.0
2.2 kW
2.2 kW2.55 kW
2.2 kW
2.2 kW
2.55 kW
2.5
3.0
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 061 Compressor
Performance curves for compressor operation
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...2��5Δ
345Y...415Y380Y...480Y
9.59.5
5.55.5
2.22.2
2BV7061-1AH08-4S0.360.3
��2��9
22
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
5.55.5
2.22.55
2BV7061-1AH08-7S0.360.3
��2��9
22
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
4.54.55
2.22.55
2BV7061-1AC08-5S0.360.3
��2��9
22
Quantity of Operating LiquidFrequency for fresh water operation ***
Hz m³�h
50 0.36
60 0.3
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 50�� and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 50�� and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 061-1....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 394 180 140 100 225 218 90 11�� 166 190 36 68 218 195 55
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.��
10 M25 x 1.5 M16 x 1.5 32 110 32 G1 G¼ G¼ G¼
Other voltages2�V�� 061-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
1~
100 � 200 V115 � 230 V
100 � 200 V115 � 230 V
VV
45
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
Tel.: +49 ��622 392-0Fax: +49 ��622 392-300
Tel.: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
10 20 40 60 100 200 400 600 1000
mbar abs.
10 20 40 60 100 200 400 600 1000
mbar abs.
0
kW
40
30
20
10
50
60
60 Hz50 Hz
60 Hz50 Hz
Suc
tion
cap
acity
V
Inlet pressure p1
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Inlet pressure p1
0.5
1.0
1.5
2.0
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 061 Vacuum pump
Performance curves for vacuum operation
Vacuum pumps of the Series L-�V�� are suitable for evacuating gases and wet vapours down to inlet pressures of 33 mbar abs.(9�� % vacuum). All these vacuum pumps are equipped with built-in cavitation protection. For operation below 45 mbar abs. the cavitation protection should be connected to protect the vacuum pump (no external pipes necessary).Due to the compact design with their up-to-date technology the pumps are the most space-saving of their kind. As standard they are available with a pump body in stainless steel.
The characteristics are valid for the inlet of air with a relative humidity of100 % and a temperature of 20 °C�� compression to 1013 mbar abs. andwater at 15 °C as operating liquid. The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of50 and 60 Hz and for the protection category IP55 as well as approbatedfor UL and CSA. All non-stainless steel parts are painted in standard color RAL 9006.
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Ser-vice-factor
Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW SF m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...2��5Δ
345Y...415Y380Y...480Y
9.59.5
5.55.5
1.21.6
1.831.38
2BV7061-1AH00-4S0.230.23
6569
22
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
5.55.5
1.21.6
1.831.59
2BV7061-1AH00-4S0.230.23
6569
22
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
4.54.55
1.21.6
1.831.59
2BV7061-1AC00-5S0.230.23
6569
22
Quantity of Operating LiquidFrequency for fresh water operation � partial recirculation Inlet pressure p (abs.) ***
< 200 mbar 200 - 500 mbar > 500 mbar
Hz m³�h m³�h m³�h
50 0.23 � 0.12 0.12 � 0.06 0.10 � 0.05
60 0.23 � 0.12 0.12 � 0.06 0.10 � 0.05
Max. add. water carry-over or permissible back pressure
Frequencymax. additionaladditionalwater carry-over
max. permissiblepermissibleback pressure
Hz m³�h mbar abs.
50 0.�� 1200
60 0.�� 1200
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 50�� and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 50�� and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).An inlet pressure of 10 mbar abs. can be achieved by connecting a gas ejector (seeaccessories). The gas ejector can be mounted directly onto the vacuum pump.
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 061-1....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 394 180 140 100 225 218 90 11�� 166 190 36 68 218 195 55
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.��
10 M25 x 1.5 M16 x 1.5 32 110 32 G1 G¼ G¼ G¼
Other voltages2�V�� 061-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
1~
100 � 200 V115 � 230 V
100 � 200 V115 � 230 V
VV
45
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V�� 061�� edition 06�2005 �nechn. data sheet 2�V�� 061�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
Tel.: +49 ��622 392-0Fax: +49 ��622 392-300
Tel.: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
mbar abs.
mbar abs.
0
kW
80
60
40
20
350030002500200015001000
350030002500200015001000
100
120
2
4
6
8
60 Hz50 Hz
60 Hz50 Hz
The characteristics are valid for the inlet of air with a relative humidity of 50 % and a temperature of 20 °C at a atmospheric pressure of 1013 mbar abs. and water at 15 °C as operating liquid.The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of 50 and 60 Hz and for the protection category IP55 as well as approbated for UL and CSA.
Suc
tion
cap
acity
V
Discharge pressure p2
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Discharge pressure p2
4.2 kW
4.5; 4.7 kW
5.5 kW
5.75; 6.3 kW
4.2 kW
4.5; 4.7 kW
5.5 kW
5.75; 6.3 kW
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V7 070�� edition 06�2005 �nechn. data sheet 2�V7 070�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 070 Compressor
Performance curves for compressor operation
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...275Δ
345Y...415Y380Y...480Y
16.616.6
9.69.6
4.24.5
2BV7070-2AH08-4S0.450.28
7579
35
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
9.69.6
4.24.7
2BV7070-2AH08-7S0.450.28
7579
35
CrNi steel�bronze�cast iron50 60
500ΔΔ575ΔΔ
7.57.5
4.24.7
2BV7070-2AC08-5S0.450.28
7579
35
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...275Δ
345Y...415Y380Y...480Y
23.923.0
13.813.3
5.55.75
2BV7070-3AH08-4S0.450.28
7781
48
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
12.012.0
5.56.3
2BV7070-3AH08-7S0.450.28
7781
48
CrNi steel�bronze�cast iron50 60
500ΔΔ575ΔΔ
9.89.6
5.56.3
2BV7070-3AC08-5S0.450.28
7781
48
Quantity of Operating LiquidFrequency for fresh water operation ***
Hz m³�h
50 0.28
60 0.45
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 507 and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V7 achieve the standards and norms of the low voltage directive 72�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 507 and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
[mm] a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
2�V7 070-2....-.. 473 204 160 140 284 266 100 134 194 222 34 89 235 178 71
2�V7 070-3....-.. 482 266 216 140 284 266 130 166 227 260 34 99 300 240 81
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.7
2�V7 070-2....-.. 12 M32 x 1.5 M32 x 1.5 42 120 32 G1½ G¼ G¼ G¼
2�V7 070-3....-.. 12 M32 x 1.5 M32 x 1.5 42 120 42 G1½ G¼ G¼ G¼
Other voltages2�V7 070-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…275 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ575 V ΔΔ
HHHC
0475
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V7 070�� edition 06�2005 �nechn. data sheet 2�V7 070�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12756 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 17-12-2 � 1.4401) �N 10088 - 3
047 ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 17-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
127 Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V7 070�� edition 06�2005 �nechn. data sheet 2�V7 070�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 5879650 Schopfheim - Germany
Industriestraße 2697616 �ad Neustadt - Germany
Tel.: +49 7622 392-0Fax: +49 7622 392-300
Tel.: +49 9771 6888-0Fax: +49 9771 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
10 20 40 60 100 200 400 600 1000
mbar abs.
10 20 40 60 100 200 400 600 1000
mbar abs.
0
kW
40
20
60
80
100
60 Hz50 Hz
60 Hz50 Hz
Suc
tion
cap
acity
V
Inlet pressure p1
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Inlet pressure p1
1.0
2.0
3.0
4.0
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V�� 0��0�� edition 12�2004 �nechn. data sheet 2�V�� 0��0�� edition 12�2004 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 070 Vacuum pump
Performance curves for vacuum operation
Vacuum pumps of the Series L-�V�� are suitable for evacuating gases and wet vapours down to inlet pressures of 33 mbar abs.(9�� % vacuum). All these vacuum pumps are equipped with built-in cavitation protection. For operation below 45 mbar abs. the cavitation protection should be connected to protect the vacuum pump (no external pipes necessary).Due to the compact design with their up-to-date technology the pumps are the most space-saving of their kind. As standard they are available with a pump body in stainless steel.
The characteristics are valid for the inlet of air with a relative humidity of100 % and a temperature of 20 °C�� compression to 1013 mbar abs. andwater at 15 °C as operating liquid. The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of50 and 60 Hz and for the protection category IP55 as well as approbatedfor UL and CSA. All non-stainless steel parts are painted in standard color RAL 9006.
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Ser-vice-factor
Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW SF m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...2��5Δ
345Y...415Y380Y...480Y
16.616.6
9.69.6
2.43.5
1.751.29 2BV7070-2AH00-4S
0.280.34
66��2
35
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
9.69.6
2.43.5
1.��51.34
2BV7070-2AH00-7S0.280.34
66��2
35
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
��.5��.5
2.43.5
1.��51.34
2BV7070-2AC00-5S0.280.34
66��2
35
Quantity of Operating LiquidFrequency for fresh water operation � partial recirculation Inlet pressure p (abs.) ***
< 200 mbar 200 - 500 mbar > 500 mbar
Hz m³�h m³�h m³�h
50 0.23 � 0.12 0.12 � 0.06 0.10 � 0.05
60 0.23 � 0.12 0.12 � 0.06 0.10 � 0.05
Max. add. water carry-over or permissible back pressure
Frequencymax. additionaladditionalwater carry-over
max. permissiblepermissibleback pressure
Hz m³�h mbar abs.
50 0.�� 1200
60 0.�� 1200
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F.For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 %for voltage range.For all three phase machines according to UL and CSA norm (UL 50�� and CSA22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.
All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 50�� and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).An inlet pressure of 10 mbar abs. can be achieved by connecting a gas ejector (seeaccessories). The gas ejector can be mounted directly onto the vacuum pump.
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 0��0-2....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 4��3 204 160 140 284 266 100 134 194 222 34 89 235 1��8 ��1
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.��
12 M32 x 1.5 M32 x 1.5 42 120 32 G1½ G¼ G¼ G¼
Other voltages2�V�� 0��0-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V�� 0��0�� edition 12�2004 �nechn. data sheet 2�V�� 0��0�� edition 12�2004 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1.45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V�� 0��0�� edition 12�2004 �nechn. data sheet 2�V�� 0��0�� edition 12�2004 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
Tel.: +49 ��622 392-0Fax: +49 ��622 392-300
Tel.: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
mbar abs.
mbar abs.
0
kW
90
60
30
350030002500200015001000
150
180
2
4
6
8
4000
350030002500200015001000 4000
120
10
60 Hz50 Hz
60 Hz50 Hz
The characteristics are valid for the inlet of air with a relative humidity of 50 % and a temperature of 20 °C at a atmospheric pressure of 1013 mbar abs. and water at 15 °C as operating liquid.The tolerance is ± 10 %.
The motors are supplied as standard for the input voltage ranges of 50 and 60 Hz and for the protection category IP55 as well as approbated for UL and CSA.
Suc
tion
cap
acity
V
Discharge pressure p2
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Discharge pressure p2
7.5 kW
5.5 kW
5.75 kW 6.3 kW 8.0 kW 8.6 kW
7.5 kW
5.5 kW5.75 kW
6.3 kW
8.0 kW
8.6 kW
© Gardner Denver Deutschland GmbH 1 Techn. data sheet 2�V7 071�� edition 06�2005 �nechn. data sheet 2�V7 071�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 071 Compressor
Performance curves for compressor operation
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox.
Fre-quency
Rated
voltage current output
Hz V A kW m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...275Δ
345Y...415Y380Y...480Y
20.820.8
12.012.0
5.55.75
2BV7071-2AH08-4S0.450.54
7984
50
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
12.012.0
5.56.3
2BV7071-2AH08-7S0.450.54
7984
50
CrNi steel�bronze�cast iron50 60
500ΔΔ575ΔΔ
9.89.6
5.56.3
2BV7071-2AC08-5S0.450.54
7984
50
CrNi steel�bronze�cast iron50 60
200Δ...240Δ220Δ...275Δ
345Y...415Y380Y...480Y
30.030.0
17.317.3
7.58.0
2BV7071-3AH08-4S0.450.54
8186
56
CrNi steel�bronze�cast iron50 60
345Δ...415Δ380Δ...480Δ
17.317.3
7.58.6
2BV7071-3AH08-7S0.450.54
8186
56
CrNi steel�bronze�cast iron50 60
500ΔΔ575ΔΔ
13.012.5
7.58.6
2BV7071-3AC08-5S0.450.54
8186
56
Quantity of Operating LiquidFrequency for fresh water operation ***
Hz m³�h
50 0.45
60 0.54
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F. For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range.
For all single and three phase machines according to UL and CSA norm (UL 507 and CSA 22.2 No. 100) the maximum allowed voltage tolerances are -10 % resp. +6 %.The frequency tolerance is maximum ± 2 %.For single phase machines are designed with a ± 5 % toleranceaccording DIN I�C 34-1.All L-�V7 achieve the standards and norms of the low voltage directive 72�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4.
* For standard UL 507 and CSA 22.2 No 113 (Certificate Number �225239).** Measuring-surface sound-pressure level acc. to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes.*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator.For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories).
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V7 071-2....-..�-3....-.. a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 511 266 216 140 284 266 130 166 227 260 66 99 300 240 81
s2 s4 s5 w w1 w3 d (N1.0�� N2.0) N3.0 N4.2 N8.7
12 M32 x 1.5 M32 x 1.5 42 120 42 G1½ G¼ G¼ G¼
Other voltages2�V7 071-..¨ ..-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…275 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ575 V ΔΔ
HHHC
0475
© Gardner Denver Deutschland GmbH 2 Techn. data sheet 2�V7 071�� edition 06�2005 �nechn. data sheet 2�V7 071�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1.4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1.4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12756 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 17-12-2 � 1.4401) �N 10088 - 3
047 ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 17-12-2 � 1.4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
127 Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 17-12-2 � 1.4571) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn. data sheet 2�V7 071�� edition 06�2005 �nechn. data sheet 2�V7 071�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 5879650 Schopfheim - Germany
Industriestraße 2697616 �ad Neustadt - Germany
Tel.: +49 7622 392-0Fax: +49 7622 392-300
Tel.: +49 9771 6888-0Fax: +49 9771 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice. The figures are without obligations.
0
m³/h
10 20 40 60 100 200 400 600 1000
mbar abs.
10 20 40 60 100 200 400 600 1000
mbar abs.
0
kW
40
20
60
80
100
120
140
160
1
2
3
4
5
6
60 Hz50 Hz
60 Hz50 Hz
Suc
tion
cap
acity
V
Inlet pressure p1
Pow
er r
equi
rem
ent
Pon
the
pum
p s
haft
Inlet pressure p1
© Gardner Denver Deutschland GmbH 1 Techn�� data sheet 2�V�� 0��1�� edition 06�2005 �nechn�� data sheet 2�V�� 0��1�� edition 06�2005 �n
Data sheet liquidring pump
Series L-BV7 | L_200
Range 2BV7 071 Vacuum pump
Performance curves for vacuum operation
Vacuum pumps of the Series L-�V�� are suitable for evacuating gases and wet vapours down to inlet pressures of 33 mbar abs��(9�� % vacuum)�� All these vacuum pumps are equipped with built-in cavitation protection�� For operation below 45 mbar abs�� the cavitation protection should be connected to protect the vacuum pump (no external pipes necessary)��Due to the compact design with their up-to-date technology the pumps are the most space-saving of their kind�� As standard they are available with a pump body in stainless steel��
The characteristics are valid for the inlet of air with a relative humidity of100 % and a temperature of 20 °C�� compression to 1013 mbar abs�� andwater at 15 °C as operating liquid�� The tolerance is ± 10 %��
The motors are supplied as standard for the input voltage ranges of50 and 60 Hz and for the protection category IP55 as well as approbatedfor UL and CSA�� All non-stainless steel parts are painted in standard color RAL 9006��
N3.0N2.0
N1.0
N4.2 N8.7
Selection and ordering dataMaterials
Casing and port plate�impeller�lantern
Motor data Ser-vice-factor
Order-No. Quantity ofoperatingliquid
Soundpressurelevel **
Weightapprox��
Fre-quency
Rated
voltage current output
Hz V A kW SF m³�h d�(A) kg
3~ 50/60 Hz version, protection class IP 55, insulation class F *
CrNi steel�bronze�cast iron50 60
200Δ������240Δ220Δ������2��5Δ
345Y������415Y380Y������480Y
20��820��8
12��012��0
3.55.2
1.571.11 2BV7071-2AH00-4S
0��450��54
��0��6
50
CrNi steel�bronze�cast iron50 60
345Δ������415Δ380Δ������480Δ
12��012��0
3.55.2
1��5��1��21
2BV7071-2AH00-7S0��450��54
��0��6
50
CrNi steel�bronze�cast iron50 60
500ΔΔ5��5ΔΔ
9��89��6
3.55.2
1��5��1��21
2BV7071-2AC00-5S0��450��54
��0��6
50
Quantity of Operating LiquidFrequency for fresh water operation � partial recirculation Inlet pressure p (abs��) ***
< 200 mbar 200 - 500 mbar > 500 mbar
Hz m³�h m³�h m³�h
50 0��45 � 0��22 0��14 � 0��0�� 0��13 � 0��0��
60 0��54 � 0��28 0��1�� � 0��09 0��14 � 0��0��
Max. add. water carry-over or permissible back pressure
Frequencymax�� additionaladditionalwater carry-over
max�� permissiblepermissibleback pressure
Hz m³�h mbar abs��
50 1��35 1200
60 1��62 1200
The motors are designed according to DIN �N 60 034 � DIN I�C 34-1 andtemperature class F�� For the three phase machines the tolerances are ± 10 % for fixed voltage and ± 5 % for voltage range��For all three phase machines according to UL and CSA norm (UL 50�� and CSA22��2 No�� 100) the maximum allowed voltage tolerances are -10 % resp�� +6 %��The frequency tolerance is maximum ± 2 %��
All L-�V�� achieve the standards and norms of the low voltage directive ��2�23��WG��rotating electrotechnical motor �N 60034-1-34�� electromagnetic compatibility (�MC)DIN �N 61000-0�-6�-4��
* For standard UL 50�� and CSA 22��2 No 113 (Certificate Number �225239)��** Measuring-surface sound-pressure level acc�� to DIN �N 21680�� measured at a distance of 1 m at medium inlet pressure and with connected pipes��*** The quantities of operating liquid apply for fresh water operation without discharge liquid separator��For partial recirculation operation the quantity of the fresh applied refrigerantcan be reduced by circulation of the operating liquid in a circuit (withdischarge liqiud separator and internal recirculation of the operating liquid��available as accessories)��An inlet pressure of 10 mbar abs�� can be achieved by connecting a gas ejector (seeaccessories)�� The gas ejector can be mounted directly onto the vacuum pump��
N1.0 Inlet flangeN2.0 Pressure flangeN3.0 Connection operating liquidN4.2 DrainN8.7 Cavitation protection
2�V�� 0��1-2��������-���� a b b1 e e1 g h1 h2 h3 h4 h6 m p2 p3 r
[mm] 511 266 216 140 284 266 130 166 22�� 260 66 99 300 240 81
s2 s4 s5 w w1 w3 d (N1��0�� N2��0) N3��0 N4��2 N8����
12 M32 x 1��5 M32 x 1��5 42 120 42 G1½ G¼ G¼ G¼
Other voltages2�V�� 0��1-����¨ ����-¨S
50 Hz 60 Hz
3~
185…220 V Δ � 320…380 V YΔ � 320…380 V Y � 320…380 V Y220…240 V Δ � 345…415 V YΔ � 345…415 V Y � 345…415 V Y345…415 V ΔΔ500 V ΔΔ
200…254 V Δ � 345…440 V YΔ � 345…440 V Y � 345…440 V Y220…2��5 V Δ � 380…480 V YΔ � 380…480 V Y � 380…480 V Y380…480 V ΔΔ5��5 V ΔΔ
HHHC
04��5
© Gardner Denver Deutschland GmbH 2 Techn�� data sheet 2�V�� 0��1�� edition 06�2005 �nechn�� data sheet 2�V�� 0��1�� edition 06�2005 �n
Dimensions
058035
051
049
127
002
047
050
036
026
033
005
Motor
006
Exploded drawing
Materials of construction
Part-No.
Designation Material
002 CasingChrome-nickel steel(X5CrNi 1810 - � 1��4301) �N 10088 - 2
005 Pump shaftChrome-steel(X20Cr13 � 1��4021) �N 10088 - 3
006 Feather keyChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1��45��1) �N 10088 - 3
026 LanternGrey cast iron(�N-GJL200 � �N-JL 2030) �N 1561
033 Radial shaft sealNitrile-butadiene-caotchouc (N�R)ISO 1629
035 Mechanical sealSIC � Carbon � Viton (FPM) �chrome-nickel-molybdenum steel (�N 12��56 - �Q1VGG)
036 WasherChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1��4401) �N 10088 - 3
04�� ImpellerCast aluminium bronze(G-CuAl10Fe5Ni5 � CC33G-GS) �N 1982
049 Port plateChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1��45��1) �N 10088 - 3
050 Valve plate Teflon (PTF�)
051 Intercepting plateChrome-nickel-molybdenum steel(X5CrNiMo 1��-12-2 � 1��4401) �N 10088 - 2
058 Seal (O-Ring)Nitrile-butadiene-caotchouc (N�R)ISO 1629
12�� Retaining washerChrome-nickel-molybdenum steel(X6CrNiMoTi 1��-12-2 � 1��45��1) �N 10088 - 2
© Gardner Denver Deutschland GmbH 3 Techn�� data sheet 2�V�� 0��1�� edition 06�2005 �nechn�� data sheet 2�V�� 0��1�� edition 06�2005 �n
Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH
Elmo Rietschle is a brand of theGardner Denver Blower Division
Roggenbachstraße 58��9650 Schopfheim - Germany
Industriestraße 269��616 �ad Neustadt - Germany
info@de��gardnerdenver��comwww��gd-elmorietschle��com
Tel��: +49 ��622 392-0Fax: +49 ��622 392-300
Tel��: +49 9����1 6888-0Fax: +49 9����1 6888-4000
Changes in particular the quoted performance curve�� datas and weights without prior notice�� The figures are without obligations��
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