Grundfos 96458260 CRN 90-3 A-G-A-V-HQQV vertical multistage centrifugal pump with 50 HP, 3-phase 230/460V motor, 3550 RPM, 476 GPM rated flow, 316 ft head. Features 4-inch ANSI flanged connections, 316 stainless steel wetted parts, HQQV carbon/silicon carbide mechanical seal with FKM elastomer, and ODP enclosure. Suitable for high-pressure water supply, boiler feed, and industrial process applications.

Approvals on nameplate

CURUS

Base

Stainless steel

Bearing

SIC

Code for rubber

V

Code for shaft seal

HQQV

Connect code

G

Cooling

ODP

Cos phi - power factor

0.89

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

150 lb

Flange size

324TC

Flange size for motor

324TC

Full load SF current

130/65 A

HP

50

IE efficiency

IE3 94.1%

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

3

Insulation class (IEC 85)

F

KVA code

F

Liquid temperature range (°C)

-20 - 90

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max ambient temperature (F)

104

Max pressure (psi)

232

Max pressure at stated temp (°C)

16 bar / 90

Maximum ambient temperature (°C)

40

Maximum head

152.3 m

Maximum operating pressure (bar)

16

Model

B

Motor efficiency at full load

92.4 %

Motor no

84Z04063

Motor standard

NEMA

Motor type

BALDOR

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

4 in

Power (P2) required by pump

37 kW

Pressure rating for connection

PN 16

Product name

CRN 90-3 A-G-A-V-HQQV

Product no

96458260

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

108/54 A

Rated flow

108 m³/h

Rated head

96.4 m

Rated power - P2

37 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

3

Support bearing

Graflon

Temperature (°C)

16 bar / -20

Temperature range (F)

-4 - 194

Type of connection

ANSI