Grundfos 96083324 CR 3-25 A-FGJ-A-V-HQQV mechanical seal kit for CR 3-25 vertical multistage centrifugal pump with 5.5 HP, 3-phase 208-230/460V motor, 25 stages, and 1-1/4" FGJ connection. Includes HQQV shaft seal with carbon/silicon carbide faces and FKM elastomer, suitable for water and compatible liquids. Designed for cast iron base, stainless steel impellers, TEFC cooling, and 182TC frame motor. Replacement seal kit for pump rated 15.4 GPM, max pressure 363 PSI, max head 239.5 m.

Approvals

CURUS

Base

Cast iron

Bearing

SIC

Built-in motor protection

PTC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

FGJ

Cooling

TEFC

Cos phi - power factor

0.89-0.86

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Enclosure class (IEC 34-5)

55 Dust/Jetting

Flange rating inlet

250 lb

Flange size

182TC

Flange size for motor

182TC

Full load SF current

16,2-15,0/8,40 A

HP

5.5

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

25

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max ambient temperature (F)

140

Max pressure (psi)

363

Max pressure at stated temp (°C)

25 bar / 90

Maximum ambient temperature (°C)

60

Maximum head

239.5 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

86.9-84.7 %

Motor efficiency at 3/4 load

88.5-87.3 %

Motor efficiency at full load

88.5-88.5 %

Motor no

85904389

Motor standard

NEMA

Motor type

112CA

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

1 1/4 in

Power (P2) required by pump

3.7 kW

Pressure rating for connection

PN 25

Product name

CR 3-25 A-FGJ-A-V-HQQV

Product no

96083324

Pump orientation

Vertical

Pump speed on which pump data are based

3461 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

15.4

Rated current

14,1-13,1/7,29 A

Rated flow

3.5 m³/h

Rated head

179.3 m

Rated power - P2

3.7 kW

Rated speed

3525-3540 RPM

Rated voltage

3 x 208-230YY/460Y V

Selected liquid temperature (°C)

20

Service factor

1.15

Shaft seal arrangement

Single

Size of inlet connection

DN 25/32

Size of outlet connection

DN 25/32

Stages

25

Starting current

1000-1470 %

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 194

Type of connection

DIN / ANSI / JIS