Grundfos 96081683 CRN 1S-25 A-P-A-V-HQQV pump end only is a vertical multistage centrifugal pump with 25 stages, rated 1.1 m³/h at 140.5 m head. Constructed with AISI 316 stainless steel wetted parts, it features a single HQQV shaft seal (carbon/SiC faces, FKM elastomer) and a 56C NEMA motor flange. Maximum operating pressure is 25 bar (363 psi) over a liquid temperature range of -20 to 90 °C. This bare-shaft pump requires a customer-supplied motor.

Approvals

CE

Base

Stainless steel

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

P

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

25

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

212.4 m

Maximum operating pressure (bar)

25

Model

A

Motor standard

NEMA

Number of reduced-diameter impellers

0

Pipe connection

1 11/16 in

Power (P2) required by pump

1.5 kW

Pressure rating for connection

PN 50

Product name

CRN 1S-25 A-P-A-V-HQQV

Product no

96081683

Pump orientation

Vertical

Pump speed on which pump data are based

3452 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

4.84

Rated flow

1.1 m³/h

Rated head

140.5 m

Selected liquid temperature (°C)

20

Shaft seal arrangement

Single

Size of inlet connection

DN 32

Size of outlet connection

DN 32

Stages

25

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 194

Type of connection

PJE