Grundfos 99918386 CR 95-1-1 A-G-A-E-HQQE vertical multistage centrifugal pump with 1 stage, rated flow 113.6 m³/h (500 GPM) and rated head 23.4 m (77 ft). Motor is 11 kW (14.75 HP), 3525 RPM, 208-230/460V three-phase, IE3 NEMA Premium efficiency, 254TC frame. Ductile cast iron base, stainless steel impeller, single HQQE carbon/silicon carbide mechanical seal with EPDM elastomer. 4-inch ANSI 150 lb flanged connections. NSF/ANSI 61 and 372 certified for drinking water.

Actual impeller diameter

154.1 mm

Approvals for drinking water

NSF/ANSI 61,NSF/ANSI 372

Base

Ductile cast iron

Bearing

WC/WC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

G

Cooling

IC 411

Cos phi - power factor

0.87

Curve tolerance

2012 3B

Density

998.2 kg/m³

DOE pump energy index CL

0.93

Enclosure class (IEC 34-5)

IP55

Flange size for motor

254TC

Full load SF current

40/20 A

IE efficiency

IE3 91%

IE Efficiency class

IE3 / NEMA Premium

Impeller

Stainless steel

Impellers

1

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

Low NPSH

N

Mains frequency

60 Hz

Material certified according to

European standards

Material code

A

Max pressure at stated temp (°C)

16 bar / 120

Maximum ambient temperature (°C)

40

Maximum head

36.3 m

Maximum operating pressure (bar)

16

Model

A

Motor efficiency at 1/2 load

89.5 %

Motor efficiency at 3/4 load

91 %

Motor efficiency at full load

91 %

Motor no

99883247

Motor standard

NEMA

Motor type

WEG

Number of poles

2

Number of reduced-diameter impellers

1

Power (P2) required by pump

11 kW

Pressure rating for connection

150 lb

Product name

CR 95-1-1 A-G-A-E-HQQE

Product no

99918386

Pump orientation

Vertical

Pump speed on which pump data are based

3538 RPM

Pump version

A

Pumped liquid

Water

Rated current

34.8/17.4 A

Rated flow

113.6 m³/h

Rated head

23.4 m

Rated power - P2

11 kW

Rated speed

3525 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

4 in

Size of outlet connection

4 in

Stages

1

Starting current

680 %

Support bearing

Graflon

Thrust handling device

N

Type of connection

ANSI