Grundfos 96415825 CR 45-6-2 A-G-A-E-HQQE mechanical seal kit for vertical multistage centrifugal pump, 50 HP, 6 stages, 3-inch ANSI flanged connections, 324TC motor frame. Includes HQQE carbon/silicon carbide faces with EPDM elastomer, single shaft seal arrangement. For CR 45-6-2 pump end only delivering 238 GPM at 164.9 m head, max pressure 435 psi, temperature range -22 to 248 °F. NSF/ANSI 61 certified for drinking water applications.

Actual impeller diameter

135.7 mm

Approvals

CE

Approvals for drinking water

NSF/ANSI 61

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

DOE pump energy index CL

0.89

Flange rating inlet

300 lb

Flange size

324TC

Flange size for motor

324TC

Impeller

Stainless steel

Impellers

6

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

206.8 m

Maximum operating pressure (bar)

30

Model

B

Motor standard

NEMA

Number of reduced-diameter impellers

2

Pipe connection

3 in

Power (P2) required by pump

37 kW

Pressure rating for connection

PN 40

Product name

CR 45-6-2 A-G-A-E-HQQE

Product no

96415825

Pump orientation

Vertical

Pump speed on which pump data are based

3550 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

238

Rated flow

54 m³/h

Rated head

164.9 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

6

Support bearing

Graflon

Temperature (°C)

30 bar / -30

Temperature range (F)

-22 - 248

Type of connection

ANSI