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DEMINY

Submersible pump, with oil bath motor, for cooling and lubrication of the bearings and a double mechanical seal, oil bath (motor side) and water bath (pump side). Suitable for construction site drainage applications. Read more

Features

Sturdy construction

Sturdy construction

Versatility

Versatility

PZH
Submersible pump, with oil bath motor, for cooling and lubrication of the bearings and a double mechanical seal, oil bath (motor side) and water bath (pump side).
The sturdy structure of the DEMINY electric pump makes it extremely versatile.
For further technical information see the Databook

• Drainage of construction sites and small tunnels
• Handling of moderately foul water containing abrasive materials, rainwater and groundwater

Technical data

Max. temperature of the liquid +35°C
Max. solids passage 10 mm
Insulation class F
Protection degree IP68
Voltage Single-phase 1~230V ±10%
Three-phase 3~400 ±10%
Max. immersion 5 m with 10 m cable

Materials

Pump body Stainless steel AISI 304 (EN 1.4301)
Impeller Special stainless steel for 50-80DEMINY
in cast iron with special treatment for 100DEMINY
Shaft Stainless steel AISI 316 (EN 1.4401)
Mechanical seal Impeller side: Silicon Carbide/Ceramic
Motor side: Graphite/ceramic

How can I adjust the float switch in order to avoid problems when starting or stopping?

If the pump is fitted with a float switch, the latter must have enough room to move freely, so that it can switch and ensure a proper pump operation.
Please follow the directions provided in the instruction manual when the installation requires float switches that are fixed to the tank and are driven by a distribution board.

What should the dimensions of the handhole where I’m inserting the pump be?

It depends on the pump’s type and model.
Strictly follow the directions provided in the instruction manual.

Can I extend/replace the power cord without causing technical problems or affecting the warranty?

Yes, anyhow this operation has to be carried out by a specialised technician or at an authorised EBARA Service Centre. This avoids improper connections that can adversely affect the pump’s correct operation and/or the safety of the installation.

What is the minimum amount of liquid that the pump must be submerged in?

Strictly follow the directions provided in the instruction manual.


More details
Do you need more information about this product? Send us your request.

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