Grundfos 5 SQ0590 3″ Multistage, Submersible Pump with a Rated Flow of 4.4 US GPM, a Rated Head of 112 Ft and Polyethylene / Stainless Steel Construction

5 SQ0590 3″ Multistage, Submersible Pump with a Rated Flow of 4.4 US GPM, a Rated Head of 112 Ft and Polyethylene / Stainless Steel Construction

5 SQ0590 3″ multistage, submersible pump designed for domestic water supply, liquid transfer in tanks, irrigation and environmental applications. The pump has “floating” impellers, each with its own tungsten carbide/ceramic bearing. The pump features soft starting and protection against dry running, up thrust, overvoltage, under voltage, overload and over temperature. The motor is a one phase motor of the permanent magnet rotor type ensuring optimum efficiency within a wide load range. The motor is fitted with a replaceable cable plug.

Technical:

Speed for pump data: 10700 rpm
Rated flow: 4.4 US gpm
Rated head: 112 ft
Approvals on nameplate: UL, cUL
Approvals on motor nameplate: CE,UL,CUL

Material:

Pump: Polyethylene / Stainless steel
Pump: DIN W.-Nr. 1.4301
Motor: Stainless steel
Motor: DIN W.-Nr. 1.4301
Motor: AISI 304

Installation:

Pump outlet: NPT 1
Minimum borehole diameter: 2.99 in

Liquid:

Maximum liquid temperature: 95 °F
Max liquid temperature at 0.15 m/sec: 95 °F

Electrical Data:

Motor type: MS3
Power input – P1: 1.02 kW
Rated power – P2: 0.939 HP
Main frequency: 60 Hz
Rated voltage: 1 x 200-240 V
Start. method: direct-on-line
Service factor: 1,85
Rated current: 5.2 A
Power factor: 1,00
Rated speed: 10700 rpm
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