240 50HZ

GRUNDFOS DATA BOOKLET CR3-7 A-A-A-E-HQQE 1x220/240 50HZ Grundfos Pump 96528685 Thank you for your interest in our products Please contact us for mor...
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GRUNDFOS DATA BOOKLET

CR3-7 A-A-A-E-HQQE 1x220/240 50HZ Grundfos Pump 96528685

Thank you for your interest in our products Please contact us for more information, or visit our website http://www.lenntech.com/grundfos/CRFAM/96528685/CR-3-7-A-A-A-E-HQQE.html [email protected] tel. +31-15-261.09.00 fax. +31-15-261.62.89

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Company name: Created by: Phone: Fax: Date: Position

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

Qty. Description 1

CR 3-7 A-A-A-E-HQQE

Note! Product picture may differ from actual product

Product No.: 96528685 Vertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line) enabling installation in a horizontal one-pipe system. The pump head and base are in cast iron – all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling and easy service and access. Power transmission is via a split coupling. Pipework connection is via oval flanges with internal Rp threads. The pump is fitted with a 1-phase, fan-cooled asynchronous motor.

Further product details Steel, cast iron and aluminium components have an epoxy-based coating made in a cathodic electro-deposition (CED) process. CED is a high-quality dip-painting process where an electrical field around the products ensures deposition of paint particles as a thin, well-controlled layer on the surface. An integral part of the process is a pretreatment. The entire process consists of these elements: 1) Alkaline-based cleaning. 2) Zinc phosphating. 3) Cathodic electro-deposition. 4) Curing to a dry film thickness 18-22 my m. The colour code for the finished product is NCS 9000/RAL 9005.

Pump A standard split coupling connects the pump and motor shaft. It is enclosed in the pump head/motor stool by means of two coupling guards.

The pump head, pump head cover and flange for motor mounting is made in one piece. The pump head has a combined 1/2" priming plug and air vent screw.

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Company name: Created by: Phone: Fax: Date:

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

The pump is fitted with a balanced O-ring seal unit with rigid torque transmission system. This seal type is assembled in a cartridge unit which makes replacement safe and easy. Due to the balancing, this seal type is suitable for high-pressure applications. The cartridge construction also protects the pump shaft from possible wear from a dynamic O-ring between pump shaft and shaft seal.

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 this material 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 shaft seal is screwed into the pump head. The chambers and impellers are made of stainless steel sheet. The chambers are provided with a PTFE neck ring offering improved sealing and high efficiency. The impellers have smooth surface, and the shape of the blades ensure a high efficiency. The base is made of cast iron. The oval flanges are bolted to the base. The discharge side of the base has a combined drain plug and bypass valve. The pump is secured to the foundation by four bolts through the base plate.

Motor The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. The motor is flange-mounted with tapped-hole flange (FT). Motor mounting designation in accordance with IEC 60034-7: IM B 14 (Code I) / IM 3601 (Code II). Electrical tolerances comply with IEC 60034. The motor has built-in thermal protection (PTO current and temperature sensors) in accordance with IEC 60034-11 and requires no further motor protection. The protection reacts to both slow- and quick-rising temperatures, e.g. constant overload and stalled conditions. As the thermal protection incorporates automatic reset, the motor must be connected in a way which ensures that the automatic reset cannot cause accidents.

Technical data Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density:

Printed from Grundfos CAPS [2013.03.059]

Water 253 .. 393 K 293 K 998.2 kg/m³

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Company name: Created by: Phone: Fax: Date: Position

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

Qty. Description Technical: Speed for pump data: Rated flow: Rated head: Shaft seal: Approvals on nameplate: Curve tolerance: Materials: Pump housing:

Impeller:

2750 rpm 3 m³/h 30.6 m HQQE CE,TR ISO 9906:1999 Annex A

Cast iron EN-JL1030 ASTM A48-30 B Stainless steel DIN W.-Nr. 1.4301 AISI 304

Installation: Maximum ambient temperature: 313 K Max pressure at stated temp: 16 bar / 120 °C 16 bar / -20 °C Flange standard: OVAL Pipe connection: Rp 1 Flange size for motor: FT100 Electrical data: Motor type: IE Efficiency class: Number of poles: Rated power - P2: Power (P2) required by pump: Mains frequency: Rated voltage: Rated current: Starting current: Cos phi - power factor: Rated speed: Motor efficiency at full load: Enclosure class (IEC 34-5): Insulation class (IEC 85):

80A NA 2 0.55 kW 0.55 kW 0.55 kW 50 Hz 1 x 220-230/240 V 4,00/3,65 A 280 % 0,99 2750 rpm 66-64 % 55 (Protect. water jets/dust) F

Others: Minimum efficiency index, MEI ≥: 0.7 Net weight: 22.5 kg Gross weight: 25.2 kg Shipping volume: 0.05 m3

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Company name: Created by: Phone: Fax: Date:

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

96528685 CR 3-7 50 Hz H [m]

CR 3-7, 1*230 V, 50Hz Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³

eta [%] 100

45

90

40

80

35

70

30

60

25

50

20

40

15

30

10

20

5

10

0

0 0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2

Q [m³/h]

P [kW]

0.8

NPSH [m]

P1

0.6

0.4

4

3

P2

2

0.2

1

0.0

0

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Company name: Created by: Phone: Fax: Date: Description Product name: Product No: EAN number: Technical: Speed for pump data: Rated flow: Rated head: Head max: Impellers: Shaft seal: Approvals on nameplate: Curve tolerance: Pump type: Stages: Pump version: Model:

Value

H [m]

CR 3-7, 1*230 V, 50Hz

45

Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³

CR 3-7 A-A-A-E-HQQE 96528685 5700397148501

2750 rpm 3 m³/h 30.6 m 44.8 m 7 HQQE CE,TR ISO 9906:1999 Annex A CR 3 7 A A

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

40

eta [%] 90 80

35

70

30

60

25

50

20

40

15

30

10

20

5

10

0

0 0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

P [kW]

4.0 Q [m³/h] P1

0.5

NPSH [m]

5 P2

Printed from Grundfos CAPS [2013.03.059]

220

4 x ø13.5 180

75

M10 x 40

Rp 1

160

100 G 1/2

G 1/2

133

145

22

G 1/2 141

N L

DIRECTION OF ROTATION

HIGH VOLTAGE

N L

0.7

DIRECTION OF ROTATION

Others: Minimum efficiency index, MEI ≥:

LOW VOLTAGE

Mains frequency: Rated voltage: Rated current: Starting current: Cos phi - power factor: Rated speed: Motor efficiency at full load: Enclosure class (IEC 34-5): Insulation class (IEC 85): Motor protec: Motor No:

80A NA 2 0.55 kW 0.55 kW 0.55 kW 50 Hz 1 x 220-230/240 V 4,00/3,65 A 280 % 0,99 2750 rpm 66-64 % 55 (Protect. water jets/dust) F PTO 85215103

MAIN

Electrical data: Motor type: IE Efficiency class: Number of poles: Rated power - P2: Power (P2) required by pump:

MAIN

Water 253 .. 393 K 293 K 998.2 kg/m³

AUX

Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density:

AUX

Flange standard: Connect code: Pipe connection: Flange size for motor:

313 K 16 bar / 120 °C 16 bar / -20 °C OVAL A Rp 1 FT100

231

Installation: Maximum ambient temperature: Max pressure at stated temp:

0

332

Material code: Code for rubber:

0.0

50

Impeller:

Cast iron EN-JL1030 ASTM A48-30 B Stainless steel DIN W.-Nr. 1.4301 AISI 304 A E

20

Materials: Pump housing:

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Company name: Created by: Phone: Fax: Date: Description

Value

Net weight: Gross weight: Shipping volume:

22.5 kg 25.2 kg 0.05 m3

Printed from Grundfos CAPS [2013.03.059]

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

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Company name: Created by: Phone: Fax: Date:

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

96528685 CR 3-7 50 Hz 133

231

141

G 1/2

332

G 1/2

Rp 1

G 1/2 22

20

50

M10 x 40

100

75

145

180

160

220

4 x ø13.5

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

Printed from Grundfos CAPS [2013.03.059]

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Company name: Created by: Phone: Fax: Date:

Lenntech BV - lenntech.com [email protected] +31 15 2610900 +31 15 2616289 -

96528685 CR 3-7 50 Hz LOW VOLTAGE

L

AUX

MAIN

DIRECTION OF ROTATION

N HIGH VOLTAGE

L

AUX

MAIN

DIRECTION OF ROTATION

N

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. All information is copyright Grundfos.

[email protected] www.lenntech.com tel. +31-15-261.09.00 fax. +31-15-261.62.89