Calpeda B-8SDS 70/7 Bronze submersible bore-hole pump Without motor

£11,349.60 £7,945.20 Inc VAT

This pump comes without a motor Untitled-1

SKU: B-8SDS 70/7 Category:

Construction

Submersible borehole pumps for 6” wells (DN 150 mm),
8” (DN 200 mm) and 10” (DN 250 mm), with stages in cast
iron or in bronze, on request.
Impellers: – mixed flow impellers.
Connection: – screwed connection ISO 228 for 6SDS;
– flange with counter-flange for welding for 8SDS
and 10SDS
Delivery casing with built-in non-return valve.

Applications

For water supply.
For civil and industrial applications.
For fire fighting applications.
For irrigation.

Operating conditions

Liquid temperature up to a 25 °C.
Max. sand quantity into the water: 150 g/m3
Continuous duty.

Rewindable motor CS, CS-R series

2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
With water wetted winding in rewindable execution.
Sized for connection to the pumps according to NEMA Standards.
Standard voltages:
– three-phase 400 V; 400/690 V.
Voltage tolerance : 6% / -10%.
In order to limit both current and torque at each starting, for
rated motor powers equal to or higher than 7.5kW, one of the
following types of starting is necessary: star/delta, soft starter,
stator impedance or autotransformer.

Insulation class E for 6-8” motors, PVC coated wire for 10”
motors.
Motor suitable operation with frequency converter.
Protection IP 68.

Special features on request

– Other voltages.
– 60 Hz frequency.
– Other temperatures.
– Encapsulated motor FK series”

hp

kw

power