The PX Modular System

1�6062�EN

Centrifugal pumps for pressures up to 25 bars

Technical data

� Delivery rateQmax = 500 l/min

� Delivery headHmax = 250 m

� Temperature range–10 °C to +90 °C

www.spandaupumpen.comQuality ManagementDIN EN ISO 9001: 2008

Environmental ManagementDIN EN ISO 14001

Immersion Pumps PXA and PXK, sealless 1�6062�EN 2

Main applications� Machine tools

� Coolant supply and conditioning systems

� Filtration systems

� EDM installations, electroplating baths

� Temperature stabilizers

� Washing and cleaning installations, degreasing facilities

� etc.

Fluids delivered� Clean, turbid and air�free fluids without long�fibered or abra-

sive constituents

� Low�viscosity cooling and cutting oils,mineral and synthetic types

� Equeous emulsions

� Water

� Cleaning liquids

� Acids and bases

The following limit values must be complied with when contami-nated or highly viscous fluids are involved:

Max. grain size: ø2 mm with PXA/PXK 02/04ø3 mm with PXA10/18

Max. contamination: 50 g/m3 with PXA/PXK 02/04100 g/m3 with PXA10/18

Max. kinematic viscosity: 20 mm2/s

Check the motor power when the density or viscosity deviates from that of water.

Temperature range: –10 °C to +90 °C.

Design features

Type and state of shaft seal– Shaft seal up to 15 bars with low�wear gap bush, after 16 bars

with mechanical seal.

– Flange and port dimensions to DIN EN 12157

Motor and pump shaft connection

PXA– Delivery heads up to 250 m (25 bars)

– Pump and motor shaft separated by coupling

– Use of a double�gimbal curved�tooth coupling

– Shaft bearing in pump section

– Use of standard motors

PXK– Delivery heads up to 70 m (7 bars)

– Direct but detachable connection of motor and pump shaft

– Compact version with small motor dimensions

Mechanical design

Components Material Option (only for PXA/PXK 02/04)

Pump port NGI 40 stainless steel 1.4308

Pump shaft stainless steel 1.4305

Shaft adapter stainless steel 1.4122

Interm. chamber stainless steel 1.4301

Impeller stainless steel 1.4301

Shaft bearing Al�oxide/tungsten carbide

Secondary seals FKM (FPM)

Tie�rod stainless steel 1.4057

Pump bottom GCI 25 stainless steel 1.4308

Gap bush Sint�St

Mechanical seal Carbon/SIC/FKM (FPM)

Accessories Material

Strainer stainless steel 1.4301

Bottom for extension tube stainless steel 1.4301

Extension tube steel plastic

PXA and PXK power range

Immersion Pumps PXA and PXK, sealless 1�6062�EN 3

Electrical designThe drive motors meet VDE regulations as well as European motor standards (DIN EN 60034�1/02.99) and the requirements under-lying the CE mark.

Designs in conformity with non�European regulations, e.g. CSA, UL or special requirements, e.g. the USA or Japan, are possible.

Degree of protection . . . . . . . . IP 55(DIN EN 60034�5/4.88)

Direction of rotation . . . . . . . . clockwise, as viewed from above looking down

on the motor’s ventilation side.

Insulation class. . . . . . . . . . . . . F

Ambient temperature . . . . . . . max. 40 °C(DIN EN 60034�1/02.99) at a max. of 1000 m above sea level

Electrical parameters . . . . . . . . ≤ 4 kW: 230/400 V, 50 Hz and 265/460 V, 60 Hz

> 4 kW: Δ 400 V, 50 Hz and Δ 460 V, 60 Hz Other mains voltages on request.

Installation and operationSuitable in the standard version for vertical installation in the reservoir. Other installation situations available on request.

When the pump is switched on the minimum level of fluid has to be above the bottommost pump chamber �.The pump then delivers all the way to the intake in the chamber or tube �. The maximum permissible level of fluid amounts to 30 mm below the reservoir's cover �.

Versions:with empty with extension tubeintermediate chambers

Fig.: different delivery characteristics at the same immersion depth.

Dry running is not permitted. Before startup, fill the pump with fluid for pumping.There is only limited support for short-term operation without such fluid during the feeding operation.

A minimum volumetric flow of 5 to 10 % of the nominal deliver y rate must be assured.

Starting frequency:The pumps should be operated on a continuous basis whenever possible. If, for example, that is not possible for technical reasons, con-stant pump delivery can be regulated by a control valve or the like.

PX pumps with frequency converter A PX pump with integral frequency converter permits optimum use whatever the application. It adjusts its power consumption to the application's needs, thereby saving energy. Various working points in its characteristics field can be selected in order to achieve optimal harmonization of the pump with the application. If necessary, the points can be approached on a continuous basis or in specified increments. If required, one pump can per-form the tasks of several (i.e. ones without variable�speed con-trol).Thanks to total separation of the motor and pump, it is also easy to retrofit integrated variable�speed control.

Advantages of frequency controlled pumps:

• energy savings• small amount of heat introduced into fluid• optimal harmonization with the application • comfortable incorporation in the machine’s control system• easy to start up• solution for OEMs and retrofitters

(also see brochure 1�6214�EN)

Type keyPXA 02 04 G B S 185 D 01 AA

Model PXA � up to 25 bars PXK � up to 7 bars

Motor size 02 = 2 m3/h 04 = 4 m3/h 10 = 10 m3/h 18 = 18 m3/h

Number of stages See the tables for details

Material type G = cast iron (standard) E = stainless steel (only PXA/PXK 02/04)

Seal type B = gap bush G = mechanical seal

Pump type S = basic outfitting V = prepared for extension tube

Immersion depth See the tables for details

Motor index See the tables for details

Electrical data 01 = 230/400 V 50 Hz; 265/460 V 60 Hz (standard up to 4 kW)

02 = Δ 400 V, 50 Hz; Δ 460 V, 60 Hz (standard > 4 kW)

Other mains voltages on request.

Motor type AA = Standard (insulation class F, IP 55, 2�pole type) Other motor types on request.

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Immersion Pumps PXA and PXK, sealless 1�6062�EN 4

1) B = Gap bush Power required to cover the entire characteristic curve G = Mechanical seal

PXA02 50 Hz – Electrical data, dimensions and weights

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA02 02 B 143 E 71M 0,37 1,73 1 2740 145 111 333 160 123 13,1

PXA02 03 B 164F

71M0,55 2,36 1,36 2800

145 111 333 160 12315

E 0,37 1,73 1 2740 13,4

PXA02 04 B 185F

71M0,55 2,36 1,36 2800

145 111 333 160 12315,3

E 0,37 1,73 1 2740 13,7

PXA02 05 B 206G 80M 0,75 3 1,73 2855 162 120 357 200 123 17,5

F 71M 0,55 2,36 1,36 2800 145 111 333 160 123 15,6

PXA02 06 B 227G 80M 0,75 3 1,73 2855 162 120 357 200 123 17,8

F 71M 0,55 2,36 1,36 2800 145 111 333 160 123 15,9

PXA02 07 B 248H

80M1,1 4,16 2,4 2845

162 120 357 200 12319,8

G 0,75 3 1,73 2855 18,1

PXA02 08 B 269H

80M1,1 4,16 2,4 2845

162 120 357 200 12320,1

G 0,75 3 1,73 2855 18,4

PXA02 09 B 290J 90S 1,5 5,63 3,25 2860 181 128 415 200 133 23,9

H 80M 1,1 4,16 2,4 2845 162 120 357 200 123 20,4

PXA02 10 B 311J 90S 1,5 5,63 3,25 2860 181 128 415 200 133 24,2

H 80M 1,1 4,16 2,4 2845 162 120 357 200 123 20,7

PXA02 11 B 332J 90S 1,5 5,63 3,25 2860 181 128 415 200 133 24,5

H 80M 1,1 4,16 2,4 2845 162 120 357 200 123 21

PXA02 12 B 374J 90S 1,5 5,63 3,25 2860 181 128 415 200 133 25,1

H 80M 1,1 4,16 2,4 2845 162 120 357 200 123 21,6

PXA02 13 B 374K 90L 2,2 7,88 4,55 2880

181 128 415 200 13327,9

J 90S 1,5 5,63 3,25 2860 25,1

PXA02 14 B 416K 90L 2,2 7,88 4,55 2880

181 128 415 200 13328,5

J 90S 1,5 5,63 3,25 2860 25,7

PXA02 15 B 416K 90L 2,2 7,88 4,55 2880

181 128 415 200 13328,5

J 90S 1,5 5,63 3,25 2860 25,7

PXA02 16 G 437K 90L 2,2 7,88 4,55 2880

181 128 415 200 13328,8

J 90S 1,5 5,63 3,25 2860 26

PXA02 17 G 479K 90L 2,2 7,88 4,55 2880

181 128 415 200 13329,4

J 90S 1,5 5,63 3,25 2860 26,6

PXA02 18 G 479L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 29,4

PXA02 19 G 521L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,8

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 30

PXA02 20 G 521L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,8

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 30

PXA02 21 G 584L 100L 3 10,57 6,1 2890 202 135 456 250 143 37,7

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 30,9

PXA02 22 G 584L 100L 3 10,57 6,1 2890 202 135 456 250 143 37,7

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 30,9

PXA02 23 G 584L 100L 3 10,57 6,1 2890 202 135 456 250 143 37,7

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 30,9

PXA02 24 G 626L 100L 3 10,57 6,1 2890 202 135 456 250 143 38,3

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 31,5

PXA02 25 G 626M 112M 4 13,51 7,8 2905 227 148 477 250 143 45,3

L 100L 3 10,57 6,1 2890 202 135 456 250 143 38,3

Immersion Pumps PXA and PXK, sealless 1�6062�EN 5

PXA02 50 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞Q [l/min]

Q [USgpm]

➞p

[psi]H

[m]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

max. level of fluid

min. level of fluid

PXA0250 Hz2850 rpm

Additional equipment

for extension tube for intake strainer

Immersion Pumps PXA and PXK, sealless 1�6062�EN 6

PXA02 60 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve G = Mechanical seal

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA02 02 B 143 E 71M 0,43 1,73 1 3340 145 111 333 160 123 13,4

PXA02 03 B 164F

71M0,63 2,36 1,36 3400

145 111 333 160 12315

E 0,43 1,73 1 3340 13,4

PXA02 04 B 185G 80M 0,86 3 1,73 3455 162 120 357 200 123 15,6

F 71M 0,63 2,36 1,36 3400 145 111 333 160 123 15

PXA02 05 B 206H

80M1,3 4,16 2,4 3445

162 120 357 200 12318,1

G 0,86 3 1,73 3455 15,6

PXA02 06 B 227H

80M1,3 4,16 2,4 3445

162 120 357 200 12318,1

G 0,86 3 1,73 3455 15,6

PXA02 07 B 248J 90S 1,75 5,63 3,25 3460 181 128 415 200 133 19,8

H 80M 1,3 4,16 2,4 3445 162 120 357 200 123 18,1

PXA02 08 B 269J 90S 1,75 5,63 3,25 3460 181 128 415 200 133 19,8

H 80M 1,3 4,16 2,4 3445 162 120 357 200 123 18,1

PXA02 09 B 290K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA02 10 B 311K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA02 11 B 332K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA02 12 B 374L 100L 3,45 10,57 6,1 3490

202 135 456 250 14336,2

K 90L 2,55 7,88 4,55 3480 23,9

PXA02 13 B 374L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA02 14 B 416L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA02 15 B 416L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA02 16 G 437L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA02 17 G 479M 112M 4,6 13,51 7,8 3505 227 148 477 250 143 45,3

L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

Immersion Pumps PXA and PXK, sealless 1�6062�EN 7

PXA02 60 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞Q [l/min]

Q [USgpm]

➞p

[psi]H

[m]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

PXA0260 Hz3420 rpm

max. level of fluid

min. level of fluid

Additional equipment

for extension tube for intake strainer

Immersion Pumps PXA and PXK, sealless 1�6062�EN 8

PXA04 50 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve *) > 4 kW : 400 V G = Mechanical seal2) Motor with increased power, motor type AH

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA04 02 B 143F

71M0,55 2,36 1,36 2800

145 111 333 160 12315

E 0,37 1,73 1 2740 13,4

PXA04 03 B 164G 80M 0,75 3 1,73 2855 162 120 357 200 123 15,6

F 71M 0,55 2,36 1,36 2800 145 111 333 160 123 15

PXA04 04 B 185G 80M 0,75 3 1,73 2855 162 120 357 200 123 15,6

F 71M 0,55 2,36 1,36 2800 145 111 333 160 123 15

PXA04 05 B 206H 80M 1,1 4,16 2,4 2845

162 120 357 200 12318,1

G 0,75 3 1,73 2855 15,6

PXA04 06 B 227J 90S 1,5 5,63 3,25 2860 181 128 415

200133 19,8

H 80M 1,1 4,16 2,40 2845 162 120 357 123 18,1

PXA04 07 B 248J 90S 1,5 5,63 3,25 2860 181 128 415

200133 19,8

H 80M 1,1 4,16 2,4 2845 162 120 357 123 18,1

PXA04 08 B 269J 90S 1,5 5,63 3,25 2860 181 128 415

200133 19,8

H 80M 1,1 4,16 2,4 2845 162 120 357 123 18,1

PXA04 09 B 290K 90L 2,2 7,88 4,55 2880

181 128 415 200 13323,9

J 90S 1,5 5,63 3,25 2860 19,8

PXA04 10 B 311K 90L 2,2 7,88 4,55 2880

181 128 415 200 13323,9

J 90S 1,5 5,63 3,25 2860 19,8

PXA04 11 B 332K 90L 2,2 7,88 4,55 2880

181 128 415 200 13323,9

J 90S 1,5 5,63 3,25 2860 19,8

PXA04 12 B 374L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 23,9

PXA04 13 B 374L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 23,9

PXA04 14 B 416L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 23,9

PXA04 15 B 416L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 23,9

PXA04 16 G 437L 100L 3 10,57 6,1 2890 202 135 456 250 143 36,2

K 90L 2,2 7,88 4,55 2880 181 128 415 200 133 23,9

PXA04 17 G 479M 112M 4 13,51 7,8 2905 227 148 477

250 14345,3

L 100L 3 10,57 6,1 2890 202 135 456 36,2

PXA04 18 G 479M 112M 4 13,51 7,8 2905 227 148 477

250 14345,3

L 100L 3 10,57 6,1 2890 202 135 456 36,2

PXA04 19 G 521M 112M 4 13,51 7,8 2905 227 148 477

250 14345,3

L 100L 3 10,57 6,1 2890 202 135 456 36,2

PXA04 20 G 521M 112M 4 13,51 7,8 2905 227 148 477

250 14345,3

L 100L 3 10,57 6,1 2890 202 135 456 36,2

PXA04 21 G 584M 112M 4 13,51 7,8 2905 227 148 477

250 14345,3

L 100L 3 10,57 6,1 2890 202 135 456 36,2

PXA04 22 G 584 M2) 112M 6,5 13,2 – 2899

227 148514

250 14351,3

M 112M 4 13,51 7,8 2905 477 45,3

PXA04 23 G 584 M2) 112M 6,5 13,2 – 2899

227 148514

250 14351,3

M 112M 4 13,51 7,8 2905 477 45,3

PXA04 24 G 626 M2)

112M6,5 13,2 – 2899

227 148 514 250 14351,3

M 4 13,51 7,8 2905 45,3

PXA04 25 G 626 M2)

112M6,5 13,2 – 2899

227 148514

250 14351,3

M 4 13,51 7,8 2905 477 45,3

Immersion Pumps PXA and PXK, sealless 1�6062�EN 9

PXA04 50 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞Q [l/min]

Q [USgpm]

➞p

[psi]H

[m]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

PXA0450 Hz2850 rpm

max. level of fluid

min. level of fluid

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

Immersion Pumps PXA and PXK, sealless 1�6062�EN 10

PXA04 60 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve *) > 4 kW : 400 V G = Mechanical seal2) Motor with increased power, motor type AH

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4,6 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA04 02 B 143F

71M0,63 2,36 1,36 3400

145 111 333 160 12315

E 0,43 1,73 1 3340 13,4

PXA04 03 B 164H 80M 1,3 4,16 2,4 3445

162 120 357 200 12318,1

G 80M 0,86 3 1,73 3455 15,6

PXA04 04 B 185H 80M 1,3 4,16 2,4 3445

162 120 357 200 12318,1

G 80M 0,86 3 1,73 3455 15,6

PXA04 05 B 206J 90S 1,75 5,63 3,25 3460 181 128 415 200 133 19,8

H 80M 1,3 4,16 2,4 3445 162 120 357 200 123 18,1

PXA04 06 B 227K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA04 07 B 248K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA04 08 B 269K 90L 2,55 7,88 4,55 3480

181 128 415 200 13323,9

J 90S 1,75 5,63 3,25 3460 19,8

PXA04 09 B 290L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA04 10 B 311L 100L 3,45 10,57 6,1 3490 202 135 456

200 13336,2

K 90L 2,55 7,88 4,55 3480 181 128 415 23,9

PXA04 11 B 332L 100L 3,45 10,57 6,1 3490 202 135 456 250 143 36,2

K 90L 2,55 7,88 4,55 3480 181 128 415 200 133 23,9

PXA04 12 B 374M 112M 4,6 13,51 7,8 3505 227 148 477

250 14345,3

L 100L 3,45 10,57 6,1 3490 202 135 456 36,2

PXA04 13 B 374M 112M 4,6 13,51 7,8 3505 227 148 477

250 14345,3

L 100L 3,45 10,57 6,1 3490 202 135 456 36,2

PXA04 14 B 416M 112M 4,6 13,51 7,8 3505 227 148 477

250 14345,3

L 100L 3,45 10,57 6,1 3490 202 135 456 36,2

PXA04 15 B 416M 112M 4,6 13,51 7,8 3505 227 148 477

250 14345,3

L 100L 3,45 10,57 6,1 3490 202 135 456 36,2

PXA04 16 G 437M2) 112M 7,8 13,2 – 3499

227 148514

250 14351,3

M 112M 4,6 13,51 7,8 3505 477 45,3

PXA04 17 G 479M2) 112M 7,8 13,2 – 3499

227 148514

250 14351,3

M 112M 4,6 13,51 7,8 3505 477 45,3

Immersion Pumps PXA and PXK, sealless 1�6062�EN 11

PXA04 60 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞Q [l/min]

Q [USgpm]

➞p

[psi]H

[m]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

PXA0460 Hz3420 rpm

max. level of fluid

min. level of fluid

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

Immersion Pumps PXA and PXK, sealless 1�6062�EN 12

PXA10 50 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve *) > 4 kW : 400 V G = Mechanical seal

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA 10 02 B 194 G 80M 0,75 3 1,73 2855 162 120 366 200 132 28,2

PXA 10 03 B 221 H 80M 1,1 4,16 2,4 2845 162 120 366 200 132 30,9

PXA 10 04 B 248 J 90S 1,5 5,63 3,25 2860 181 128 423 200 142 35,3

PXA 10 05 B 275 K 90L 2,2 7,88 4,55 2880 181 128 423 200 142 39

PXA 10 06 B 302 K 90L 2,2 7,88 4,55 2880 181 128 423 200 142 39,6

PXA 10 07 B 329 L 100L 3 10,57 6,1 2890 202 135 464 250 152 45,8

PXA 10 08 B 356 L 100L 3 10,57 6,1 2890 202 135 464 250 152 46,4

PXA 10 09 B 383 M 112M 4 13,51 7,8 2905 227 148 485 250 152 54,1

PXA 10 10 B 410 M 112M 4 13,51 7,8 2905 227 148 485 250 152 54,8

PXA 10 12 B 464 N 132S 5,5 10,3 – 2925 267 167 576 300 203 75,7

PXA 10 14 B 518 N 132S 5,5 10,3 – 2925 267 167 576 300 203 77

PXA 10 16 G 572 N 132S 5,5 10,3 – 2925 267 167 576 300 203 78,3

PXA 10 18 G 626 O 132S 7,5 13,8 – 2930 267 167 576 300 203 88,7

PXA 10 20 G 680 O 132S 7,5 13,8 – 2930 267 167 576 300 203 90

Immersion Pumps PXA and PXK, sealless 1�6062�EN 13

PXA10 50 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞

p[psi]

H[m]

PXA1050 Hz2850 rpm

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

➞Q [l/min]

Q [USgpm]

➞

η[%]

PSt[kW]

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

G 2

Immersion Pumps PXA and PXK, sealless 1�6062�EN 14

PXA10 60 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4,6 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA 10 02 B 194 J 90S 1,75 5,63 3,25 3460 181 128 423 200 142 34

PXA 10 03 B 221 K 90L 2,55 7,88 4,55 3480 181 128 423 200 142 37,6

PXA 10 04 B 248 L 100L 3,45 10,57 6,1 3490 202 135 464 250 152 43,8

PXA 10 05 B 275 L 100L 3,45 10,57 6,1 3490 202 135 464 250 152 44,4

PXA 10 06 B 302 K 112M 4,6 13,51 7,8 3505 227 148 485 250 152 52,1

PXA 10 07 B 329 N 132S 6,3 10,3 – 3525 267 167 576 300 203 72,4

PXA 10 08 B 356 N 132S 6,3 10,3 – 3525 267 167 576 300 203 73

PXA 10 10 B 410 O 132S 8,6 13,8 – 3530 267 167 576 300 203 83,4

PXA 10 12 B 464 O 132S 8,6 13,8 – 3530 267 167 576 300 203 84,7

PXA 10 14 B 518 P 160M 12,6 20 – 3540 320 197 711 350 233 115

Immersion Pumps PXA and PXK, sealless 1�6062�EN 15

PXA10 60 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞

p[psi]

H[m]

PXA1060 Hz3420 rpm

➞Q [l/min]

Q [USgpm]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

G 2

Immersion Pumps PXA and PXK, sealless 1�6062�EN 16

PXA18 50 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve G = Mechanical seal2) Motor with increased power, motor type AH

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA 18 02 B 210 K 90L 2,2 7,88 4,55 2880 181 128 423 200 142 37,4

PXA 18 03 B 244 L 100L 3 10,57 6,1 2890 202 135 464 250 152 43,7

PXA 18 04 B 279 M 112M 4 13,51 7,8 2905 227 148 485 250 152 51,6

PXA 18 05 B 313 M2) 112M 6,5 13,2 – 2899 227 148 523 250 152 57,5

PXA 18 06 B 348 M2) 112M 6,5 13,2 – 2899 227 148 523 250 152 58,3

PXA 18 07 B 382 O 132S 7,5 13,8 – 2930 202 135 576 250 203 82,9

PXA 18 08 B 417 O 132S 7,5 13,8 – 2930 202 135 576 250 203 83,7

PXA 18 10 B 485 P 160M 11 20 – 2940 227 148 711 250 233 114,5

PXA 18 12 B 554 P 160M 11 20 – 2940 267 167 711 300 233 116,3

PXA 18 14 B 623 Q 160M 15 26,5 – 2940 267 167 711 300 233 127

PXA 18 16 G 692 Q 160M 15 26,5 – 2940 227 148 711 250 233 128,8

Immersion Pumps PXA and PXK, sealless 1�6062�EN 17

PXA18 50 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞

p[psi]

H[m]

PXA1850 Hz2850 rpm

➞Q [l/min]

Q [USgpm]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

G 2

Immersion Pumps PXA and PXK, sealless 1�6062�EN 18

PXA18 60 Hz – Electrical data, dimensions and weights

1) B = Gap bush Power required to cover the entire characteristic curve G = Mechanical seal2) Motor with increased power, motor type AH

ModelSeal

type 1)

Immer-sion

depth t[mm]

Motor-index

Motor size

Rated motor values for 230/400V up to 4,6 kW Dimensions [mm]Weight

[kg]PowerPN [kW]

Current ΔIN [A

Current YIN [A]

SpeednN [min�1]

ø m k l ø q s

PXA 18 02 B 210 M 112M 4,6 13,51 7,8 3505 227 148 485 250 152 49,9

PXA1803 B 244 M2) 112M 7,8 13,2 – 3499 227 148 523 250 152 55,7

PXA1804 B 279 O 132S 8,6 13,8 – 3530 267 167 576 300 203 80,2

PXA 18 05 B 313 O 132S 8,6 13,8 – 3530 267 167 576 300 203 81,1

PXA 18 06 B 348 P 160M 12,6 20 – 3540 320 197 711 350 233 110,9

PXA 18 07 B 382 P 160M 12,6 20 – 3540 320 197 711 350 233 111,8

PXA 18 08 B 417 Q 160M 17,3 26,5 – 3540 320 197 711 350 233 121,7

PXA 18 10 B 485 R 160M 21,3 32,5 – 3540 320 197 711 350 233 132,5

PXA 18 12 B 554 R 160M 21,3 32,5 – 3540 320 197 711 350 233 134,3

Immersion Pumps PXA and PXK, sealless 1�6062�EN 19

PXA18 60 Hz – Characteristics and power curves

➞Q [l/min]

Q [USgpm]

➞

p[psi]

H[m]

PXA1860 Hz3420 rpm

➞Q [l/min]

Q [USgpm]

➞

η[%]

PSt[kW]

Data for viscosity of 1 mm2/s at a density of 1 kg/dm3.Minimum volumetric flow: 5 to 10 % of nominal delivery rate.

Additional equipment

for extension tube for intake strainer

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the charac-teristic curve and by the number of impellers. When deter mining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908.

G 2

Immersion Pumps PXA and PXK, sealless 1�6062�EN 20

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Immersion Pumps PXA and PXK, sealless 1�6062�EN 21

Group PXK

– Multistage, vertical centrifugal pump

– Sealless

– Multi�section design with closed impellers

– Flange and port dimensions to DIN EN 12157

– Hydraulic components from the modular multi�sectionPX . pump system

– Space�saving expansion of Group PXA

– Developed for the low and medium pressure range (up to approx. 7 bars)

– Pump and motor detachable from each other

– Compact design with high efficiency potential

Immersion depth WeightModel t [mm] [kg]

PXK02 02 143 12.2

PXK02 03 164 12.5

PXK02 04 185 12.8

PXK02 05 206 13.1

PXK02 06 227 13.4

PXK02 07 248 13.7

PXK04 02 143 12.3

PXK04 03 164 12.7

PXK04 04 185 13.1

PXK04 05 206 13.5

PXK04 06 227 13.9

PXK04 07 248 14.3

Seal type = Gap bush

max. level of fluid

min. level of fluid

Dimensions and weights

Additional equipment

for extension tube for intake strainer

Immersion Pumps PXA and PXK, sealless 1�6062�EN 22

Characteristics for 50 Hz Characteristics for 60 Hz

Data for visckosity of 1 mm2/s at a density of 1 kg/dm3

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the characteristic curve and by the number of impellers. When determining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908

➞

H[psi]

H[m]

➞

H[psi]

H[m]

➞

η[%]

PSt[kW]

➞Q [l/min]

Q [USgpm]

➞η

[%]PSt

[kW]

➞Q [l/min]

Q [USgpm]

Power required to cover the entire characteristic curve

PXK0250 Hz2850 rpm

PXK0260 Hz3420 rpm

PXK02 – Characteristics, power curves and electrical data

Model Motor-index

Motorsize

Electrical dataRated power

PN [kW]

RatedvoltageUN [V]

Ratedfrequency

fN [Hz]

Ratedcurrent Δ

IN [A]

Ratedcurrent Y

IN [A]

Rated speed

nN [min�1]

PXK02 02

F 71 M0,55

230 / 400 502,06 1,19 2836

0,37 0,91 0,37 2902

F 71 M0,43

265 / 460 601,73 1 3475

0,63 2,06 1,19 3430

PXK02 03

F 71 M0,55

230 / 400 502,06 1,19 2836

0,37 0,91 0,37 2902

F 71 M0,63

265 / 460 602,06 1,19 3430

0,43 1,73 1 3476

PXK02 04

G 71 L0,75

230 / 400 503,46 2 2846

0,55 2,87 1,66 2860

G 71 L0,86

265 / 460 603,3 1,91 3403

0,63 2,87 1,66 3450

PXK02 05

G 71 L1

230 / 400 503,46 2 2846

0,75 2,87 1,66 2860

G 71 L1,1

265 / 460 604,15 2,4 3320

0,86 3,55 2,05 3325

PXK02 06

G 71 L1

230 / 400 504,07 2,35 2769

0,75 3,46 2 2846

G 71 L1,26

265 / 460 604,15 2,4 3320

1 3,55 2,05 3325

PXK02 07 G 71 L1

230 / 400 504,07 2,35 2769

0,75 3,46 2 2846

Immersion Pumps PXA and PXK, sealless 1�6062�EN 23

Characteristics for 50 Hz Characteristics for 60 Hz

Data for visckosity of 1 mm2/s at a density of 1 kg/dm3

Power curve P2 in kW per active stage (with impeller) and pump efficiency η in %.

The pump's power requirements are determined by the operating point on the characteristic curve and by the number of impellers. When determining the required motor power please observe the recommended safety allowances set out in DIN ISO 9908

➞

H[psi]

H[m] ➞

H[psi]

H[m]

➞

η[%]

PSt[kW]

➞Q [l/min]

Q [USgpm]

➞η

[%]PSt

[kW]

➞Q [l/min]

Q [USgpm]

PXK0450 Hz2850 rpm

PXK0460 Hz3420 rpm

PXK04 – Characteristics, power curves and electrical data

Model Motor-index

Motorsize

Electrical dataRated power

PN [kW]

RatedvoltageUN [V]

Ratedfrequency

fN [Hz]

Ratedcurrent Δ

IN [A]

Ratedcurrent Y

IN [A]

Rated speed

nN [min�1]

PXK04 02

F 71 M0,55

230 / 400 502,06 1,19 2836

0,37 1,57 0,91 2902

F 71 M0,63

265 / 460 602,06 1,19 3430

0,43 1,57 0,91 3490

PXK04 03

G 71 L0,75

230 / 400 503,46 2 2846

0,55 2,87 1,66 2860

G 71 L0,86

265 / 460 603,3 1,91 3403

0,63 2,87 1,66 3450

PXK04 04

G 71 L0,75

230 / 400 503,46 2 2846

0,55 2,87 1,66 2860

G 71 L1,26

265 / 460 604,15 2,4 3320

1,1 3,55 2,05 3325

PXK04 05

G 71 L1

230 / 400 504,07 2,35 2769

0,75 3,46 2 2846

G 71 L1,26

265 / 460 604,15 2,4 3320

1,1 3,55 2,05 3325

PXK04 06 G 71 L1

230 / 400 504,07 2,35 2769

0,75 3,46 2 2846

PXK04 07 G 71 L 1 230 / 400 50 4,07 2,35 2769

Power required to cover the entire characteristic curve

SKF Lubrication Systems Germany AGProduct department Spandau PumpsMotzener Strasse 35/37 · 12277 Berlin · GermanyPF 970444 · 12704 Berlin · GermanyTel. +49 (0)30 72002�0 · Fax +49 (0)30 72002�261www.spandaupumpen.com

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