GRUNDFOS DATA BOOKLET

CM10-1 A-R-G-E-AQQE C-A-A-N Grundfos Pump 97516660

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Printed from Grundfos Product Centre [2018.02.043]

Position Qty. Description1 CM10-1 A-R-G-E-AQQE

Product No.: 97516660

Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radialdischarge port. Pump materials in contact with the liquid are in high-grade stainless steel. Themechanical shaft seal is a special designed, unbalanced O-ring seal. Pipework connection is viainternal Whitworth pipe threads, Rp (ISO 7/1).

The pump is fitted with a 1-phase, foot-mounted, fan-cooled asynchronous motor.

Further product detailsPump and motor are integrated in a compact and user-friendly design. The pump is fitted to a low baseplate, making it ideal for installation in systems where compactness is important.The state-of-the-art design and materials of the shaft seal ensure high wear resistance, improvedsticking and dry-running capabilities and long operating life.Servicing the pump requires no special service tools. Service parts are in stock for quick delivery andare available as kits, single parts or bulk. Service videos are available on www.youtube.com.

PumpA combination of a stop ring and a Nord-lock® washer secures a tight and reliable fixation of theimpeller spacing pipes to the splined pump shaft. It is possible to remove and fit the hydraulic parts fromthe pump side. The inlet and outlet port are integrated in the pump sleeve. The inlet part, chambers anddischarge part are hold together by four staybolts and a retaining flange.

The pump is fitted with an unbalanced O-ring seal with a rigid torque transmission system. It has a fixedseal driver ensuring a reliable rotation of all parts. The dynamic secondary seal is an O-ring.Primary seal:

- Rotating seal ring material: Silicon carbide (SiC)- Stationary seat material: Silicon carbide (SiC)

This material pairing is used where higher corrosion resistance is required. The high hardness of thismaterial pairing offers good resistance against abrasive particles.Secondary seal material: EPDM (ethylene-propylene rubber)EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.

The pump shaft is connected to the motor shaft through a left thread and tight fit. The shaft cannot bedismantled.

MotorThe motor is a totally enclosed, fan-cooled motor with principal dimensions to EN 50347. Electricaltolerances comply with EN 60034.

The motor has built-in thermal protection (PTO current and temperature sensors) in accordance withIEC 60034-11 and requires no further motor protection. The protection reacts to both slow- andquick-rising temperatures, e.g. constant overload and stalled conditions.As the thermal protection incorporates automatic reset, the motor must be connected in a way whichensures that the automatic reset cannot cause accidents.

Technical data

Printed from Grundfos Product Centre [2018.02.043]

Position Qty. DescriptionLiquid:Pumped liquid: WaterLiquid temperature range: -20 .. 120 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³

Technical:Speed for pump data: 2900 rpmRated flow: 10 m³/hRated head: 11.2 mPrimary shaft seal: AQQEApprovals on nameplate: CE,WRAS,ACS,TR,EACCurve tolerance: ISO9906:2012 3B

Materials:Pump housing: Stainless steel

DIN W.-Nr. 1.4401AISI 316

Impeller: Stainless steelDIN W.-Nr. 1.4401AISI 316

Rubber: EPDM

Installation:Maximum ambient temperature: 55 °CMaximum operating pressure: 16 barMax pressure at stated temp: 10 bar / 120 °C

16 bar / 90 °CFlange standard: WHITWORTH THREAD RPPump inlet: Rp 1 1/2Pump outlet: Rp 1 1/2

Electrical data:Motor type: 80ARated power - P2: 0.67 kWMains frequency: 50 HzRated voltage: 1 x 220-240 VService factor: 1Rated current: 4,4-4,0 AStarting current: 390 %Rated speed: 2720-2800 rpmEnclosure class (IEC 34-5): IP55Insulation class (IEC 85): F

Others:Minimum efficiency index, MEI ≥: 0,52Net weight: 17.6 kgGross weight: 20.1 kg

Printed from Grundfos Product Centre [2018.02.043]

97516660 CM10-1 50 HzH

[m]

0

2

4

6

8

10

12

14

16

Q [m³/h]0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

eta[%]

0

10

20

30

40

50

60

70

80

90

CM10-1, 1*230 V, 50Hz

P[W]

0

200

400

600

800

NPSH[m]

0

5

10

15

20P1

P2

Printed from Grundfos Product Centre [2018.02.043]

H[m]

0

2

4

6

8

10

12

14

16

Q [m³/h]0 2 4 6 8 10 12

eta[%]

0

10

20

30

40

50

60

70

80

90

CM10-1, 1*230 V, 50Hz

P[W]

0

200

400

600

800

NPSH[m]

0

5

10

15

20P1

P2

218.6

180

100

125

158

Rp 3/8

10.5

105

95

137

185.7

161.2

399.5

213.8294.5

Rp 3/8

Rp 1 1/2

Rp 1 1/2

233.3

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Description ValueGeneral information:Product name: CM10-1 A-R-G-E-AQQEProduct No: 97516660EAN number: 5700317302891Technical:Speed for pump data: 2900 rpmRated flow: 10 m³/hRated head: 11.2 mImpellers: 1Primary shaft seal: AQQEApprovals on nameplate: CE,WRAS,ACS,TR,EACCurve tolerance: ISO9906:2012 3BPump version: AModel: AMaterials:Pump housing: Stainless steel

DIN W.-Nr. 1.4401AISI 316

Impeller: Stainless steelDIN W.-Nr. 1.4401AISI 316

Material code: GRubber: EPDMCode for rubber: EInstallation:Maximum ambient temperature: 55 °CMaximum operating pressure: 16 barMax pressure at stated temp: 10 bar / 120 °C

16 bar / 90 °CFlange standard: WHITWORTH THREAD RPConnect code: RPump inlet: Rp 1 1/2Pump outlet: Rp 1 1/2Liquid:Pumped liquid: WaterLiquid temperature range: -20 .. 120 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³Electrical data:Motor type: 80ARated power - P2: 0.67 kWMains frequency: 50 HzRated voltage: 1 x 220-240 VService factor: 1Rated current: 4,4-4,0 AStarting current: 390 %Rated speed: 2720-2800 rpmEnclosure class (IEC 34-5): IP55Insulation class (IEC 85): FMotor protec: TP211Others:Minimum efficiency index, MEI ≥: 0,52Net weight: 17.6 kgGross weight: 20.1 kg

218.6

180

100

125

158

Rp 3/8

10.5

105

95

137

185.7

161.2399.5

213.8

294.5

Rp 3/8

Rp 1 1/2Rp 1 1/2

233.3

Printed from Grundfos Product Centre [2018.02.043]

97516660 CM10-1 50 Hzcos phi

eta

0.0

0.2

0.4

0.6

0.8

P2 [kW]0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65

I[A]

0.0

1.0

2.0

3.0

4.0

CM10-1 + 80A 0.67 kW 1*230 V, 50 Hz, SF = 1

eta

cos phi

I

n[rpm]

2000

2200

2400

2600

2800

P1[kW]

0.0

0.2

0.4

0.6

0.8n

P1

Printed from Grundfos Product Centre [2018.02.043]

97516660 CM10-1 50 Hz

Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.

218.

6

180

100

125

158

Rp

3/8

10.5

105

95 137

185.

7

161.

2

399.

5

213.

8294.

5

Rp

3/8R

p 1

1/2

Rp

1 1/

2

233.

3

Printed from Grundfos Product Centre [2018.02.043]

97516660 CM10-1 50 Hz

Note! All units are in [mm] unless others are stated.

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Disclaimer: The information about the Grundfos pump in this document may be outdated.Data may be subject to alterations without further notice.Please contact us to verify the data above is still accurate/up-to-date.

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info@lenntech.comwww.lenntech.comtel. +31-15-261.09.00fax. +31-15-261.62.89