Catalogue - Submersible pumps for deep - Calpeda

See other catalogues for Calpeda

End suction pump, Vertical pump, Corrosion resistant pump, Storage tank, Peripheral pump

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Construction

Submersible motor pumps for deep wells of 6" (DN 150 mm) and 8" (DN 200 mm), with external jacket and stages in stainless steel AISI 304 or AISI 316.

Impellers


	Radial impellers	Mixed flow impellers
	6SDX 13-18-27	6SDX 45-60, 8SDX 78-97

Connection: Screwed connection ISO 228

Delivery casing with built-in non-return valve.

6" pumps with stainless steel external jacket and suction

lantern as one piece only.

Applications

For water supply.

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

Operating conditions

Liquid temperature up to 25 °C.

Max. sand quantity into the water: 50 g/m³.

Continuous duty.

6", 8", 10" rewindable motor CS 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%. Recommended type of starting for powers from 7.5 kW: star/delta, soft start, impedance starting, autotransformer.

8" I 10"

Motor

Max. Liquid temperature

25 °C 15

25 °C

Max. starts per hour Cooling : minimum flow velocity

cm/s

Materiales

Insulation PVC coated wire for 6-8-10" motors. Protection IP 68.

Cable


Components	6SDX	6SDX..N 8SDX..N
External jacket Suction lantern	Cr-Ni steel AISI 304	Cr-Ni-Mo steel AISI316
Upper cover	Cr-Ni-Mo steel AISI 316 -
Strainer Delivery casing Valve set	Cr-Ni-Mo steel AISI 316
O-ring valve	NBR
Shaft	Cr-Ni-Mo steel Cr-Ni-Mo steel AISI 316 AISI 329
Coupling set	Cr-Ni-Mo steel AISI 316/329
Diffuser Impeller Stage casing	Cr-Ni steel AISI 304	Cr-Ni-Mo steel AISI316
Wear ring	Teflon (PTFE)
Bearing bush	NBR
Cable guard Screws	Cr-Ni-Mo steel AISI 316


Motor 400V 50 Hz	Section	Length
6CS 4 -22 kW 6CS 26 -30 kW	3 + 1 x 4 mm²3 + 1 x 6 mm²	3,5 m 3,5 m
8CS 37 - 45 kW 8CS 51 - 59 kW 8CS 66 - 75 kW 8CS 92 kW	3 + 1 x 10 mm²3 + 1 x 16 mm²3 + 1 x 25 mm²3 + 1 x 35 mm²	4 m 4m 4m 4m
10CS 110 kW	3 + 1 x 50 mm²	4m

Special features on request

- Other voltages.

- 60 Hz frequency.

- Other temperatures.

- Motor FK series.

Designation

0 of the well in inches Series

Stage identification

CS Motor


	Components	6", 8", 10"
	External frame	Cr-Ni steel AISI 304 (Fe P01 plate motor 10") d II ODD PM 1
	ouppui lb Shaft	vjJL £lW CIN I OD I Hardened and tempered Cr steel AISI 420
	1 1 IF Uol Ucdr II ILJ Bushings	Oscillation pads Graphite (Bronze for 8" motor of 51-59-66 kW)

6SDX 13 / 17 N

Number of stages _

Cr-Ni-Mo steel AISI 316 construction .

Submersible pumps for deep - Calpeda - #1

End suction pump, Vertical pump, Corrosion resistant pump, Storage tank, Peripheral pump