SB3

3” submerged well pump with outer casing in AISI 304 stainless steel and impellers in glass fibre reinforced PPO. Suitable for handling water in general and also for horizontal operation. Read more

Features

Silent

Silent

Practical and easy to use

Practical and easy to use

Suitable for horizontal operation

Suitable for horizontal operation

PZH
3” submerged well pump with outer casing in AISI 304 stainless steel and impellers in glass fibre reinforced PPO.
It can be coupled with motors in water bath or oil bath.
It is quiet, especially sturdy and efficient, but above all versatile, also suitable for horizontal operation.
For further technical information see the Databook

• Handling of clear water in wells
• Pressurisation of clean water for agricultural, domestic or industrial use
• Irrigation
• Handling of water in general

Technical data

Flow rate from 0.6 to 2.7 m³/h
Total head from 9.8m 122 m
Max. temperature of the liquid +30°C
Poles 2
Insulation class F
Protection degree IP58
Voltage Single phase 1~230V ±6-10%
Three phase 3~400V ±6-10%
Max. immersion 60 m
Max. sand content 50 ppm

Materials

Impeller PPO reinforced with glass fibres
Shaft Stainless steel AISI 430F (EN 1.4105)
Outer casing Stainless steel AISI 304 (EN 1.4301)
Discharge casing Stainless steel AISI 304 (EN 1.4301)
Motor connection Stainless steel AISI 304 (EN 1.4301)

I have a single-phase motor with a 4 wire output. How do I connect them?

The motor cable is standard for both single-phase as well as three-phase versions. For a single-phase motor, the brown wire has to be connected to the blue capacitor.

Can submersible pumps and motors operate submerging them in a tank?

Yes, it’s important to:

  1. position the electric pump properly,
  2. use a cooling sleeve
  3. ensure that the pump is submerged in at least 0.5 m of liquid.

Can submersible pumps and motors operate in an horizontal position?

Yes, what matters is that the they are properly aligned and positioned with the hydraulics and therefore collars have to be used to secure the pump to the tank’s bottom, this assures stability and a correct position.

Should there be a oil leakage or the motor break inside the well, could the oil contaminate the water?

No, the oil that is used is food grade dielectric oil, therefore it’s been specifically developed so that it will not contaminate the water inside the well


More details
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