Grundfos 96083758 CRN 3-11 A-P-A-E-HQQE is a vertical multistage centrifugal pump with 11 stages, 2 HP, 3-phase 208-230/460V motor, and TEFC enclosure. Constructed with AISI 316 stainless steel wetted parts and base, it features a carbon/silicon carbide mechanical seal with EPDM elastomer (HQQE). Rated flow is 15.4 GPM at 252 ft head, with maximum head of 343 ft. NSF/ANSI 61 certified for drinking water. PJE connection, 56C frame.

Approvals

CURUS

Approvals for drinking water

NSF/ANSI 61

Base

Stainless steel

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

P

Cooling

TEFC

Cos phi - power factor

0.81-0.78

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Enclosure class (IEC 34-5)

55 Dust/Jetting

Flange size

56C

Flange size for motor

56C

Full load SF current

6,80-6,60/3,30 A

HP

2

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

11

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

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 / 120

Maximum ambient temperature (°C)

60

Maximum head

104.5 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

86.3-85.0 %

Motor efficiency at 3/4 load

87.4-86.8 %

Motor efficiency at full load

85.5-85.5 %

Motor no

99540185

Motor standard

NEMA

Motor type

90GB

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

1 11/16 in

Power (P2) required by pump

1.5 kW

Pressure rating for connection

PN 50

Product name

CRN 3-11 A-P-A-E-HQQE

Product no

96083758

Pump orientation

Vertical

Pump speed on which pump data are based

3452 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

15.4

Rated current

6,00-5,80/2,90 A

Rated flow

3.5 m³/h

Rated head

76.7 m

Rated power - P2

1.5 kW

Rated speed

3500 - 3520 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 32

Size of outlet connection

DN 32

Stages

11

Starting current

800-910 %

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 248

Type of connection

PJE