Grundfos 85S755 Multistage Submersible Pump with, a Rated Voltage of 3 X 440-460, a Rated Flow of 83.7 US GPM, a Rated Head of 194 Ft and Stainless Steel Construction

85S755 Multistage Submersible Pump with, a Rated Voltage of 3 X 440-460, a Rated Flow of 83.7 US GPM, a Rated Head of 194 Ft and Stainless Steel Construction

85S755 Multistage submersible pump for raw water supply, groundwater lowering and pressure boosting. The pump is suitable for pumping clean, thin, non-aggressive liquids without solid particles or fibers. The pump is made entirely of Stainless steel DIN W.Nr. DIN W.Nr. 1.4301 and suitable for horizontal and vertical installation. The pump is fitted with a built-in non-return valve. The motor is a 3 phase motor of the canned type with a sand shield, liquid lubricated bearings and pressure equalizing diaphragm.

Technical:

• Speed for pump data: 3450 rpm
• Rated flow: 83.7 US gpm
• Rated head: 194 ft
• Shaft seal for motor: HM/CER
• Approvals on nameplate: CE,GOST2,CSA
• Curve tolerance: ISO9906

Material:

• Pump: Stainless steel
• Pump: DIN W.-Nr. 1.4301
• Pump: AISI 304
• Impeller: Stainless steel
• Impeller: DIN W.-Nr. 1.4301
• Impeller: AISI 304
• Motor: Stainless steel
• Motor: DIN W.-Nr. 1.4301
• Motor: AISI 304

Installation:

• Maximum ambient pressure: 870 psi
• Pump outlet: 3" NPT
• Motor diameter: 4 inch
• Minimum borehole diameter: 6" mm

Electrical Data:

• Motor type: MS4000
• Rated power - P2: 7.38 HP
• Main frequency: 60 Hz
• Rated voltage: 3 x 440-460 V
• Start. method: direct-on-line
• Service factor: 1,15
• Rated current: 12,8-12,6 A
• Starting current: 67 A
• Cos phi - power factor: 0,87-0,82
• Rated speed: 3440-3460 rpm