Grundfos 96417844 CRN 45-3-1 A-G-A-V-HQQV mechanical seal kit for 25 HP 3-stage vertical multistage centrifugal pump with AISI 316 stainless steel construction and 3-inch ANSI flanged connections. Includes HQQV shaft seal with FKM elastomer for single seal arrangement. Designed for pump model B with Graflon support bearing and SIC bearing material. Suitable for water applications with max pressure 232 psi and temperature range -4 to 194°F.

Actual impeller diameter

135.7 mm

Approvals

CE

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

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)

-20 - 90

Low NPSH

N

Material code

A

Max pressure (psi)

232

Max pressure at stated temp (°C)

16 bar / 90

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-V-HQQV

Product no

96417844

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 / -20

Temperature range (F)

-4 - 194

Type of connection

ANSI