Grundfos 96416179 CR 90-4-2 A-G-A-E-HQQE pump end only (bare shaft) for vertical multistage centrifugal pump. Cast iron base with stainless steel impellers, 4 stages (2 reduced-diameter), 4" ANSI 300 lb flanged connections, HQQE single shaft seal with EPDM elastomer. Rated flow 108 m³/h (476 GPM) at 110.3 m head, maximum head 167.9 m, 60 HP required, 3550 RPM. NSF/ANSI 61 certified for drinking water.

Approvals on nameplate

NSF61

Base

Cast iron

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

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)

-30 - 120

Low NPSH

N

Material code

A

Max pressure (psi)

435

Max pressure at stated temp (°C)

30 bar / 120

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

CR 90-4-2 A-G-A-E-HQQE

Product no

96416179

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 / -30

Temperature range (F)

-22 - 248

Type of connection

ANSI