Grundfos CR 1S11 ABAE HQQE Vertical, Non-self Priming, Multistage, Inline, Centrifugal Pump with a Rated Flow of 4.4 US GPM, a Rated Head of 218 Ft and Cast Iron Construction

CR 1S11 ABAE HQQE Vertical, Non-self Priming, Multistage, Inline, Centrifugal Pump with a Rated Flow of 4.4 US GPM, a Rated Head of 218 Ft and Cast Iron Construction

CR 1S11 ABAE HQQE Vertical, non-self priming, multistage, inline, centrifugal pump for installation in pipe systems and mounting on a foundation. The pump has the following characteristics: Impellers and intermediate chambers are made of Stainless steel DIN W.Nr. DIN W.Nr. 1.4301. Pump head and base are made of Cast iron. The shaft seal has assembly length according to DIN 24960. Power transmission is via cast iron split coupling. Pipe work connection is via OVAL flanges. The motor is a 3 phase AC motor.

Technical:

Speed for pump data: 3439 rpm
Rated flow: 4.4 US gpm
Rated head: 218 ft
Shaft seal: HQQE
Approvals on nameplate: ANSI/NSF61

Material:

Pump housing: Cast iron
Pump housing: EN-JL1030
Pump housing: ASTM 25 B
Impeller: Stainless steel
Impeller: DIN W.-Nr. 1.4301
Impeller: AISI 304

Installation:

Maximum ambient temperature: 104 °F
Max pressure at stated temperature: 232 psi / 250 °F
Max pressure at stated temperature: 232 / -4 psi/°F
Flange standard: OVAL
Pipe connection: 1″ NPT
Flange size for motor: 56C

Liquid:

Liquid temperature range: -4 .. 248 °F

Electrical Data:

Motor type: 71BA
Number of poles: 2
Rated power – P2: 0.738 HP
Power (P2) required by pump: 0.738 HP
Main frequency: 60 Hz
Rated voltage: 3 x 208-230/460 V
Service factor: 1,3
Rated current: 2.40-2.30/1.20 A
Starting current: 590-650 %
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Specifications