Grundfos 96524009 CR 20-2 A-GJ-A-E-HQQE vertical multistage centrifugal pump with 5.5 HP, 3-phase 208-230/460V motor, 2 stages, 2-inch ANSI flanged connections, cast iron base, stainless steel impellers, and HQQE carbon/silicon carbide mechanical seal with EPDM elastomer. Rated flow 111 GPM at 104 ft head, maximum pressure 232 PSI, NSF/ANSI 61 certified for drinking water.

Actual impeller diameter

104.8 mm

Approvals

CURUS

Approvals for drinking water

NSF/ANSI 61

Base

Cast iron

Bearing

SIC

Built-in motor protection

PTC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

GJ

Cooling

TEFC

Cos phi - power factor

0.89-0.86

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

DOE pump energy index CL

0.91

Enclosure class (IEC 34-5)

55 Dust/Jetting

Flange rating inlet

250 lb

Flange size

182TC

Flange size for motor

182TC

Full load SF current

16,2-15,0/8,40 A

HP

5.5

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

2

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max ambient temperature (F)

140

Max pressure (psi)

232

Max pressure at stated temp (°C)

16 bar / 120

Maximum ambient temperature (°C)

60

Maximum head

41.6 m

Maximum operating pressure (bar)

16

Model

A

Motor efficiency at 1/2 load

86.9-84.7 %

Motor efficiency at 3/4 load

88.5-87.3 %

Motor efficiency at full load

88.5-88.5 %

Motor no

85904389

Motor standard

NEMA

Motor type

112CA

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

2 in

Power (P2) required by pump

3.7 kW

Pressure rating for connection

PN 25

Product name

CR 20-2 A-GJ-A-E-HQQE

Product no

96524009

Pump orientation

Vertical

Pump speed on which pump data are based

3461 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

111

Rated current

14,1-13,1/7,29 A

Rated flow

25.3 m³/h

Rated head

31.7 m

Rated power - P2

3.7 kW

Rated speed

3525-3540 RPM

Rated voltage

3 x 208-230YY/460Y 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

2

Starting current

1000-1470 %

Temperature (°C)

16 bar / -20

Temperature range (F)

-4 - 248

Type of connection

ANSI / JIS