Grundfos 96081291 CRI 1S-7 A-CA-A-V-HQQV pump end only (bare shaft) is a vertical multistage centrifugal pump with 7 stages, rated 0.5 HP at 60 Hz. Constructed with AISI 304 stainless steel wetted parts and base, it delivers 4.4 GPM at 40.2 m head. Features a 56C NEMA motor flange, FlexiClamp connections (DN 32), and a single HQQV shaft seal with carbon/SiC faces and FKM elastomer. Maximum operating pressure is 363 PSI (25 bar) over a liquid temperature range of -4 to 194 °F.

Approvals

CE

Base

Stainless steel

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

CA

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Flange size

56C

Flange size for motor

56C

Impeller

Stainless steel

Impellers

7

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Material code

A

Max pressure (psi)

363

Max pressure at stated temp (°C)

25 bar / 90

Maximum head

59.6 m

Maximum operating pressure (bar)

25

Model

A

Motor standard

NEMA

Number of reduced-diameter impellers

0

Pipe connection

2 5/16 in / 1 in NPT

Pressure rating for connection

PN 25

Product name

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

Product no

96081291

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 flow

1.1 m³/h

Rated head

40.2 m

Selected liquid temperature (°C)

20

Shaft seal arrangement

Single

Size of inlet connection

DN 32

Size of outlet connection

DN 32

Stages

7

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 194

Type of connection

FlexiClamp