Grundfos CR 1S11 ABAV HQQV 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 ABAV HQQV 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 ABAV HQQV 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: HQQV
• Approvals on nameplate: NEMA

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 / 194 °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 .. 194 °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 %