Grundfos 96454234 CRN 90-4-2 A-G-A-V-HQQV pump end (bare shaft) is a vertical multistage centrifugal pump with AISI 316 stainless steel wetted parts. It features 4 stages, 4-inch ANSI 300 lb flanged connections, a 324TC NEMA motor frame, and a single HQQV mechanical seal with carbon/SiC faces and FKM elastomer. Rated flow is 108 m³/h (476 GPM) at 110.3 m head, maximum head 167.9 m, maximum operating pressure 30 bar (435 psi), and pump speed 3550 RPM.

Approvals on nameplate

CE, EAC

Base

Stainless steel

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

G

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Flange rating inlet

300 lb

Flange size

324TC

Flange size for motor

324TC

Impeller

Stainless steel

Impellers

4

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Material code

A

Max pressure (psi)

435

Max pressure at stated temp (°C)

30 bar / 90

Maximum head

167.9 m

Maximum operating pressure (bar)

30

Model

B

Motor standard

NEMA

Number of reduced-diameter impellers

2

Pipe connection

4 in

Power (P2) required by pump

45 kW

Pressure rating for connection

PN 40

Product name

CRN 90-4-2 A-G-A-V-HQQV

Product no

96454234

Pump orientation

Vertical

Pump speed on which pump data are based

3550 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

476

Rated flow

108 m³/h

Rated head

110.3 m

Sales region

Namreg

Selected liquid temperature (°C)

20

Shaft seal arrangement

Single

Size of inlet connection

4 in

Size of outlet connection

4 in

Stages

4

Support bearing

Graflon

Temperature (°C)

30 bar / -20

Temperature range (F)

-4 - 194

Type of connection

ANSI