Grundfos 96081316 CRI 1S-7 A-CA-A-V-HQQV vertical multistage centrifugal pump with 0.5 HP TEFC motor, 3-phase 208-230/460V, 60 Hz. Features 7 stainless steel impellers, 304 stainless steel wetted parts, and a single carbon/silicon carbide mechanical seal with FKM elastomer (HQQV). Rated flow of 4.4 GPM at 132 ft head, maximum head of 195 ft. Connections are 1-inch NPT with FlexiClamp. IE3 efficiency, NEMA 56C frame, and cURus approved.

Approvals

CURUS

Base

Stainless steel

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

CA

Cooling

TEFC

Cos phi - power factor

0.84-0.78

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

2,0-1,9/0,95 A

HP

0.5

IE efficiency

IE3 80,6%

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

7

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)

363

Max pressure at stated temp (°C)

25 bar / 90

Maximum ambient temperature (°C)

60

Maximum head

59.6 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

74.7 %

Motor efficiency at 3/4 load

78 %

Motor efficiency at full load

79.5-80.6 %

Motor no

85900701

Motor standard

NEMA

Motor type

71AB

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

2 5/16 in / 1 in NPT

Power (P2) required by pump

0.37 kW

Pressure rating for connection

PN 25

Product name

CRI 1S-7 A-CA-A-V-HQQV

Product no

96081316

Pump orientation

Vertical

Pump speed on which pump data are based

3485 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

4.4

Rated current

1,64-1,55/0,78 A

Rated flow

1.1 m³/h

Rated head

40.2 m

Rated power - P2

0.37 kW

Rated speed

3430-3460 RPM

Rated voltage

3 x 208-230YY/460Y V

Selected liquid temperature (°C)

20

Service factor

1.25

Shaft seal arrangement

Single

Size of inlet connection

DN 32

Size of outlet connection

DN 32

Stages

7

Starting current

590-650 %

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 194

Type of connection

FlexiClamp