Grundfos 96080946 CR 1S-2 A-B-A-V-HQQV vertical multistage centrifugal pump with 0.33 HP, 3-phase 208-230/460V motor, 2 stages, 1" NPT connections, cast iron base, stainless steel impellers, and HQQV carbon/silicon carbide mechanical seal with FKM elastomer. Rated flow 4.4 GPM, max head 53 ft, TEFC enclosure, NEMA Premium IE3 efficiency.

Approvals

CURUS

Base

Cast iron

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

B

Cooling

TEFC

Cos phi - power factor

0.81-0.75

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Enclosure class (IEC 34-5)

55 Dust/Jetting

Flange size

56C

Flange size for motor

56C

Full load SF current

1,5-1,45/0,75 A

HP

0.33

IE efficiency

IE3 79,3%

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

2

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max ambient temperature (F)

104

Max pressure (psi)

232

Max pressure at stated temp (°C)

16 bar / 90

Maximum ambient temperature (°C)

60

Maximum head

16.2 m

Maximum operating pressure (bar)

16

Model

A

Motor efficiency at 1/2 load

71.7 %

Motor efficiency at 3/4 load

76.4 %

Motor efficiency at full load

78.8-79.3 %

Motor no

85900700

Motor standard

NEMA

Motor type

71AA

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

1 in NPT

Power (P2) required by pump

0.25 kW

Pressure rating for connection

PN 16

Product name

CR 1S-2 A-B-A-V-HQQV

Product no

96080946

Pump orientation

Vertical

Pump speed on which pump data are based

3425 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

4.4

Rated current

1,12-1,10/0,55 A

Rated flow

1.1 m³/h

Rated head

11.5 m

Rated power - P2

0.25 kW

Rated speed

3450-3480 RPM

Rated voltage

3 x 208-230YY/460Y V

Selected liquid temperature (°C)

20

Service factor

1.35

Shaft seal arrangement

Single

Size of inlet connection

1 in

Size of outlet connection

1 in

Stages

3

Starting current

630-700 %

Temperature (°C)

16 bar / -20

Temperature range (F)

-4 - 194

Type of connection

Oval / NPT(F)