Grundfos 96081586 CRN 1S-21 A-P-A-E-HQQE vertical multistage centrifugal pump end (bare shaft) with 21 stages, 1.5 HP, 3466 RPM, and 56C NEMA frame. Constructed with AISI 316 stainless steel wetted parts and base, stainless steel impellers, and HQQE carbon/silicon carbide mechanical seal with EPDM elastomer. Rated flow 4.84 GPM (1.1 m³/h) at 120 m head, maximum head 179.5 m. Connections: DN 32 inlet/outlet, PJE type. NSF/ANSI 61 certified for drinking water.

Approvals

CE

Approvals for drinking water

NSF/ANSI 61

Base

Stainless steel

Bearing

SIC

Code for rubber

E

Code for shaft seal

HQQE

Connect code

P

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

Flange size

56C

Flange size for motor

56C

Impeller

Stainless steel

Impellers

21

Liquid temperature range (°C)

-20 - 120

Low NPSH

N

Material code

A

Max pressure (psi)

363

Max pressure at stated temp (°C)

25 bar / 120

Maximum head

179.5 m

Maximum operating pressure (bar)

25

Model

A

Motor standard

NEMA

Number of reduced-diameter impellers

0

Pipe connection

1 11/16 in

Power (P2) required by pump

1.1 kW

Pressure rating for connection

PN 50

Product name

CRN 1S-21 A-P-A-E-HQQE

Product no

96081586

Pump orientation

Vertical

Pump speed on which pump data are based

3466 RPM

Pump version

A

Pumped liquid

Water

Rate flow (gpm)

4.84

Rated flow

1.1 m³/h

Rated head

120 m

Selected liquid temperature (°C)

20

Shaft seal arrangement

Single

Size of inlet connection

DN 32

Size of outlet connection

DN 32

Stages

21

Temperature (°C)

25 bar / -20

Temperature range (F)

-4 - 248

Type of connection

PJE