Grundfos 96416018 CR 64-4-1 A-G-A-V-HQQV mechanical seal kit for CR 64 vertical multistage centrifugal pump end with 4 stages, 50 HP, 3550 RPM, 4" ANSI flanged connections, 324TC motor frame. Includes HQQV shaft seal with carbon/silicon carbide faces and FKM (Viton) elastomer, single seal arrangement, Graflon support bearing, cast iron base, stainless steel impellers. Rated flow 339 GPM (77 m³/h), rated head 400 ft (121.8 m), maximum head 519 ft (158.

Actual impeller diameter

142.1 mm

Approvals

CE

Base

Cast iron

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

0.93

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

158.1 m

Maximum operating pressure (bar)

30

Model

B

Motor standard

NEMA

Number of reduced-diameter impellers

1

Pipe connection

4 in

Power (P2) required by pump

37 kW

Pressure rating for connection

PN 40

Product name

CR 64-4-1 A-G-A-V-HQQV

Product no

96416018

Pump orientation

Vertical

Pump speed on which pump data are based

3550 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

339

Rated flow

77 m³/h

Rated head

121.8 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