SF6

6" submerged well pump (hydraulic only), lightweight and easily transportable. Suitable for water supply. Read more

Features

Practical and easy to use

Practical and easy to use

Sturdy design, corrosion resistant

Sturdy design, corrosion resistant

Lightweight and easily transportable

Lightweight and easily transportable

PZH
6" submerged well pump (hydraulic only), it stands out for its lightness that makes it easily transportable and can be coupled with motors in a water bath or oil bath.
The SF6, with its sturdy, corrosion-resistant design, offers a wide range of performance.
For further technical information see the Databook

• Water supply systems for civil and industrial use
• Pressure boosting systems
• Irrigation and community waterworks

Technical data

Flow rate up to 66 m³/h
Total head up to 362 m
Max. temperature of the liquid +30°C
Poles 2
Insulation class F (4" - 6" OY), (6" WY)
B (4" WY)
Protection degree IP 58 (4" - 6" OY), (6" WY)
IP 68 (4" WY)
Voltage Three-phase 3~400V ±10%
Max. immersion 350 m with motor in water bath
150 m with motor in oil bath
Max. sand content 50 ppm

Materials

Impeller PPO reinforced with glass fibres
Shaft Stainless steel AISI 420 (EN 1.4021)
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.


More details
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