Grundfos 99968278 CR 5-10 K-FGJ-A-E-HQQE vertical multistage centrifugal pump with 10 stages, 5 HP (3.7 kW) 3-phase 230/460V motor, 3500 RPM, NEMA 182TC frame, IP55 enclosure, IE3 efficiency. Cast iron base, stainless steel impellers, HQQE carbon/silicon carbide mechanical seal with EPDM elastomer. FGJ flexible coupling connection, PN 25 pressure rating, rated flow 6.9 m³/h (30.4 GPM) and rated head 73.8 m (242 ft). Suitable for water up to 120°C.

Actual impeller diameter

73.2 mm

Approvals

CURUS

Base

Cast iron

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

FGJ

Cooling

IC 411

Cos phi - power factor

0.89

Curve tolerance

2012 3B

Density

998.2 kg/m³

DOE pump energy index CL

0.94

Enclosure class (IEC 34-5)

IP55

Flange rating inlet

250 lb

Flange size for motor

182TC

Full load SF current

13.6/6.79 A

IE efficiency

IE3 88,5%

IE Efficiency class

IE3 / NEMA Premium

Impeller

Stainless steel

Impellers

10

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-20 - 120

Low NPSH

Y

Mains frequency

60 Hz

Material code

A

Max pressure at stated temp (°C)

25 bar / 120

Maximum ambient temperature (°C)

40

Maximum head

98.3 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

87.5 %

Motor efficiency at 3/4 load

88.5 %

Motor efficiency at full load

88.5 %

Motor no

99882380

Motor standard

NEMA

Motor type

WEG

Number of poles

2

Number of reduced-diameter impellers

0

Power (P2) required by pump

3.7 kW

Pressure rating for connection

PN 25

Product name

CR 5-10 K-FGJ-A-E-HQQE

Product no

99968278

Pump orientation

Vertical

Pump speed on which pump data are based

3461 RPM

Pump version

K

Pumped liquid

Water

Rated current

11.8/5.9 A

Rated flow

6.9 m³/h

Rated head

73.8 m

Rated power - P2

3.7 kW

Rated speed

3500 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

10

Starting current

780 %

Temperature (°C)

25 bar / -20

Type of connection

DIN / ANSI / JIS