Grundfos 96417841 CRN 45-3-1 A-G-A-E-HQQE pump end (bare shaft) is a vertical multistage centrifugal pump with 3 stages, 25 HP, 3521 RPM, and a 284TC NEMA frame. Constructed with AISI 316 stainless steel wetted parts, it features a 3-inch ANSI flange connection, HQQE carbon/silicon carbide mechanical seal with EPDM elastomer, and is NSF/ANSI 61 certified for drinking water. Rated flow 238 GPM (54 m³/h), rated head 264 ft (80.6 m), maximum head 341 ft (104.1 m).

Actual impeller diameter

135.7 mm

Approvals

CE

Approvals for drinking water

NSF/ANSI 61

Base

Stainless steel

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

DOE pump energy index CL

0.89

Flange rating inlet

150 lb

Flange size

284TC

Flange size for motor

284TC

Impeller

Stainless steel

Impellers

3

Liquid temperature range (°C)

-40 - 120

Low NPSH

N

Material code

A

Max pressure (psi)

232

Max pressure at stated temp (°C)

16 bar / 120

Maximum head

104.1 m

Maximum operating pressure (bar)

16

Model

B

Motor standard

NEMA

Number of reduced-diameter impellers

1

Pipe connection

3 in

Power (P2) required by pump

18.5 kW

Pressure rating for connection

PN 16

Product name

CRN 45-3-1 A-G-A-E-HQQE

Product no

96417841

Pump orientation

Vertical

Pump speed on which pump data are based

3521 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

238

Rated flow

54 m³/h

Rated head

80.6 m

Sales region

Namreg

Selected liquid temperature (°C)

20

Shaft seal arrangement

Single

Size of inlet connection

3 in

Size of outlet connection

3 in

Stages

3

Support bearing

Graflon

Temperature (°C)

16 bar / -40

Temperature range (F)

-40 - 248

Type of connection

ANSI