Grundfos 85S503 Multistage Submersible Pump with a Rated Flow of 83.7 US GPM, a Rated Head of 115 Ft and Stainless Steel Construction

85S503 Multistage Submersible Pump with a Rated Flow of 83.7 US GPM, a Rated Head of 115 Ft and Stainless Steel Construction

85S503 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.

Technical:

• Speed for pump data: 3450 rpm
• Rated flow: 83.7 US gpm
• Rated head: 115 ft
• 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

Installation:

• Pump outlet: 3" NPT
• Motor diameter: 4 inch
• Minimum borehole diameter: 6" mm

Liquid:

• Maximum liquid temperature: 104 °F

Electrical Data:

• Power (P2) required by pump: 4.02 HP
• Start. method: direct-on-line