Grundfos 96418790 CR 90-4-2 A-G-A-V-HQQV vertical multistage centrifugal pump delivers 60 HP at 3550 RPM with a rated flow of 476 GPM and head of 362 ft. This 4-stage pump features a 4-inch ANSI flange connection rated for 300 lb, a cast iron base, stainless steel impellers, and a TEFC Baldor motor with NEMA Premium IE3 efficiency. The HQQV shaft seal uses carbon/silicon carbide faces with FKM elastomer for reliable operation in water applications up to 435 psi.

Approvals on nameplate

CURUS

Base

Cast iron

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

G

Cooling

TEFC

Cos phi - power factor

0.87

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Enclosure class (IEC 34-5)

54 Dust/Splashing

Flange rating inlet

300 lb

Flange size

364TC

Flange size for motor

364TC

Full load SF current

150/75 A

HP

60

IE efficiency

IE3 93,6%

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

4

Insulation class (IEC 85)

F

KVA code

G

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max ambient temperature (F)

122

Max pressure (psi)

435

Max pressure at stated temp (°C)

30 bar / 90

Maximum ambient temperature (°C)

50

Maximum head

167.9 m

Maximum operating pressure (bar)

30

Model

B

Motor efficiency at full load

93 %

Motor no

84Z03818

Motor standard

NEMA

Motor type

BALDOR

Number of poles

2

Number of reduced-diameter impellers

2

Pipe connection

4 in

Power (P2) required by pump

45 kW

Pressure rating for connection

PN 40

Product name

CR 90-4-2 A-G-A-V-HQQV

Product no

96418790

Pump orientation

Vertical

Pump speed on which pump data are based

3550 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

476

Rated current

132/66 A

Rated flow

108 m³/h

Rated head

110.3 m

Rated power - P2

45 kW

Rated speed

3550 RPM

Rated voltage

3 x 230/460 V

Sales region

Namreg

Selected liquid temperature (°C)

20

Service factor

1.15

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