Grundfos 99917396 CRN 10-3 A-FGJ-A-E-HQQE mechanical seal kit for CRN vertical multistage centrifugal pumps. Single shaft seal arrangement with carbon/silicon carbide faces and EPDM elastomer, suitable for water and compatible liquids. Designed for 3-stage CRN 10 pump with FGJ grooved-joint connections and AISI 316 stainless steel construction. NSF/ANSI 61 certified for drinking water applications.

Actual impeller diameter

92.9 mm

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

FGJ

Cooling

IC 411

Cos phi - power factor

0.87

Curve tolerance

2012 3B

Density

998.2 kg/m³

DOE pump energy index CL

0.87

Enclosure class (IEC 34-5)

IP55

Flange rating inlet

300 lb

Flange size for motor

182TC

Full load SF current

8.44/4.22 A

IE efficiency

IE3 86,5%

IE Efficiency class

IE3 / NEMA Premium

Impeller

Stainless steel

Impellers

3

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

44.2 m

Maximum operating pressure (bar)

25

Model

A

Motor efficiency at 1/2 load

84 %

Motor efficiency at 3/4 load

86.5 %

Motor efficiency at full load

86.5 %

Motor no

99883243

Motor standard

NEMA

Motor type

WEG

Number of poles

2

Number of reduced-diameter impellers

0

Power (P2) required by pump

2.2 kW

Pressure rating for connection

PN 25

Product name

CRN 10-3 A-FGJ-A-E-HQQE

Product no

99917396

Pump orientation

Vertical

Pump speed on which pump data are based

3461 RPM

Pump version

A

Pumped liquid

Water

Rated current

7.34/3.67 A

Rated flow

12.1 m³/h

Rated head

34.8 m

Rated power - P2

2.2 kW

Rated speed

3515 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 50

Size of outlet connection

DN 50

Stages

3

Starting current

880 %

Temperature (°C)

25 bar / -20

Type of connection

DIN / ANSI / JIS