Grundfos 99916346 CR3-9 A-FGJ-A-E-HQQE vertical multistage centrifugal pump with 9 stages, rated flow 3.5 m³/h, rated head 63 m, and maximum head 85.6 m. Features a 1.1 kW motor, 3 x 230/460 V, 60 Hz, IE3 efficiency, cast iron base, stainless steel impellers, HQQE carbon/silicon carbide shaft seal with EPDM elastomer, and FGJ connection. NSF/ANSI 61 certified for drinking water.

Approvals

CURUS

Approvals for drinking water

NSF/ANSI 61

Base

Cast iron

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

FGJ

Cooling

IC 411

Cos phi - power factor

0.88

Curve tolerance

2012 3B

Density

998.2 kg/m³

Enclosure class (IEC 34-5)

IP55

Flange rating inlet

250 lb

Flange size for motor

56C

Full load SF current

4.3/2.15 A

IE efficiency

IE3 84%

IE Efficiency class

IE3 / NEMA Premium

Impeller

Stainless steel

Impellers

9

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

Low NPSH

N

Mains frequency

60 Hz

Material code

A

Max pressure at stated temp (°C)

25 bar / 120

Maximum ambient temperature (°C)

40

Maximum head

85.6 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

80 %

Motor efficiency at 3/4 load

82.5 %

Motor efficiency at full load

84 %

Motor no

99882379

Motor standard

NEMA

Motor type

WEG

Number of poles

2

Number of reduced-diameter impellers

0

Power (P2) required by pump

1.1 kW

Pressure rating for connection

PN 25

Product name

CR 3-9 A-FGJ-A-E-HQQE

Product no

99916346

Pump orientation

Vertical

Pump speed on which pump data are based

3466 RPM

Pump version

A

Pumped liquid

Water

Rated current

3.74/1.87 A

Rated flow

3.5 m³/h

Rated head

63 m

Rated power - P2

1.1 kW

Rated speed

3520 RPM

Rated voltage

3 x 230/460 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

9

Starting current

910 %

Temperature (°C)

25 bar / -20

Type of connection

DIN / ANSI / JIS