Grundfos 96458269 CRN 90-3-1 A-G-A-V-HQQV vertical multistage centrifugal pump with 50 HP Baldor TEFC motor, 3-phase 230/460V, 3540 RPM. Features 3 stages, 4-inch ANSI flanged connections, AISI 316 stainless steel wetted parts, HQQV carbon/silicon carbide mechanical seal with FKM elastomer. Rated flow 476 GPM at 281 ft head, maximum head 442 ft. IE3 NEMA Premium efficiency, 1.15 service factor, Graflon support bearing.

Approvals on nameplate

CURUS

Base

Stainless steel

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

150 lb

Flange size

324TC

Flange size for motor

324TC

Full load SF current

128/64 A

HP

50

IE efficiency

IE3 93,6%

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

3

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)

232

Max pressure at stated temp (°C)

16 bar / 90

Maximum ambient temperature (°C)

50

Maximum head

134.8 m

Maximum operating pressure (bar)

16

Model

B

Motor efficiency at full load

93.0 %

Motor no

84Z03650

Motor standard

NEMA

Motor type

BALDOR

Number of poles

2

Number of reduced-diameter impellers

1

Pipe connection

4 in

Power (P2) required by pump

37 kW

Pressure rating for connection

PN 16

Product name

CRN 90-3-1 A-G-A-V-HQQV

Product no

96458269

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

112/56 A

Rated flow

108 m³/h

Rated head

85.7 m

Rated power - P2

37 kW

Rated speed

3540 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