Grundfos 96523840 CR20-7 A-GJ-A-E HQQE 20 HP 7 Stages 208-230/460 Volts 3 Phase 3525 RPM 60 Hz Multistage Centrifugal Pump

Actual impeller diameter

104.8 mm

Approvals

CURUS

Base

Cast iron

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

GJ

Cooling

ODP

Curve tolerance

2012 3B

Density

998.2 kg/m³

DOE pump energy index CL

0.91

Enclosure class (IEC 34-5)

IP23

Flange rating inlet

250 lb

Flange size for motor

254TC

Full load SF current

54/27 A

IE efficiency

IE3 91,7%

IE Efficiency class

IE3 / NEMA Premium

Impeller

Stainless steel

Impellers

7

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max pressure at stated temp (°C)

16 bar / 120

Maximum ambient temperature (°C)

40

Maximum head

149 m

Maximum operating pressure (bar)

16

Model

A

Motor efficiency at full load

91.7 %

Motor no

84Z03568

Motor standard

NEMA

Motor type

BALDOR

Number of poles

2

Number of reduced-diameter impellers

0

Power (P2) required by pump

15 kW

Pressure rating for connection

PN 25

Product name

CR 20-7 A-GJ-A-E-HQQE

Product no

96523840

Pump orientation

Vertical

Pump speed on which pump data are based

3497 RPM

Pump version

A

Pumped liquid

Water

Rated current

47/23.5 A

Rated flow

25.3 m³/h

Rated head

118.7 m

Rated power - P2

15 kW

Rated speed

3525 RPM

Rated voltage

3 x 230/460 V

Selected liquid temperature (°C)

20

Service factor

1.15

Shaft seal arrangement

Single

Size of inlet connection

DN 50

Size of outlet connection

DN 50

Stages

7

Temperature (°C)

16 bar / -20

Type of connection

ANSI / JIS