Grundfos 97747797 CR 1-10 A-FGJ-A-E-HQQE vertical multistage centrifugal pump with 1.5 HP, 3-phase 208-230/460V motor, 10 stages, and 1-1/4" FGJ flexible coupling connection. Cast iron base with stainless steel impellers and HQQE carbon/silicon carbide mechanical seal with EPDM elastomer. Rated flow 9.69 GPM at 63.3 m head, maximum pressure 363 psi, NSF/ANSI 61 certified for drinking water. NEMA Premium IE3 motor, 56C frame, TEFC enclosure, service factor 1.15.

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

TEFC

Cos phi - power factor

0.84-0.78

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Enclosure class (IEC 34-5)

55 Dust/Jetting

Flange rating inlet

250 lb

Flange size

56C

Flange size for motor

56C

Full load SF current

5,1-4,95/2,48 A

HP

1.5

IE Efficiency class

NEMA Premium / IE3 60Hz

Impeller

Stainless steel

Impellers

10

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

87.7 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

82.0 %

Motor efficiency at 3/4 load

83.5-81.0 %

Motor efficiency at full load

84.1-83.5 %

Motor no

98976607

Motor standard

NEMA

Motor type

80CA

Number of poles

2

Number of reduced-diameter impellers

0

Pipe connection

1 1/4 in

Power (P2) required by pump

1.1 kW

Pressure rating for connection

PN 25

Product name

CR 1-10 A-FGJ-A-E-HQQE

Product no

97747797

Pump orientation

Vertical

Pump speed on which pump data are based

3484 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

9.69

Rated current

4,45-4,3/2,16 A

Rated flow

2.2 m³/h

Rated head

63.3 m

Rated power - P2

1.1 kW

Rated speed

3440-3480 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 25/32

Size of outlet connection

DN 25/32

Stages

10

Starting current

720 %

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 248

Type of connection

DIN / ANSI / JIS