Grundfos Submersible Pump Basic Package SQ2-55 1x230V 30m Cable

Submersible basic pump package SQ 2-55 with
30 m submersible cable, assembled
plug, and 10 cable ties for
fastening the submersible cable to the
pump riser. Multi-stage
submersible pump for
vertical/horizontal installation. For
water supply for irrigation, small
waterworks and domestic water supply.
Pump with integrated check valve,
which can be removed if necessary without dismantling the
pump. Permanent magnet submersible motor with
frequency converter and electronic
control unit with integrated dry-run
protection and motor protection against
undervoltage (315 V)-overload-
overtemperature with soft start (max. 3
sec.) to avoid pressure surges
and high starting current. The pump is equipped with
two eyelets for fastening the (stainless steel
steel) safety rope. Permissible
immersion depth below water level:
Minimum: 0.5 m Maximum: 150 m
Motor voltage: 1x200-240 V, 50/60Hz, PE
Tolerance +6%/-10% Materials:
Pump casing: 1.4301 Shaft with coupling
: 1.4301 Intermediate chamber: Polyamide
Impeller: Polyamide Impeller bearing:
Hard metal Upper bearing: NBR rubber
Seal ring: Polyamide Valve cone:
Polyamide Valve seat: NBR rubber
Valve spring: 1.4406 Motor casing:
1.4301 Rotor: 1.4301 Thrust bearing:
Carbon Radial bearing: Ceramic/Tungsten
carbide Motor cable: Material: EPR
Cross-section: 3 x 1.5 mm2