Pumping of liquids and extraction of leachate in landfill, drainage of contaminated fluids and groundwater.
The ATEX pumps in conformity with 2014/34/UE Directive can be installed in potentially explosive atmospheres according to the marking explained in the technical details.
Performance Tables
![theta performance table theta performance table](/user/theta performance table.jpg)
Features
Multistage centrifugal electric submersible pumps for 4” wells. Suitable for pumped liquids without solid particles, non-aggressive clean water.
- External pump case, delivery port, suction port, shaft and others components in stainless steel.
- Impellers and diffusers in special technopolymer
- Check valve made of stainless steel and is located in the delivery head
- Pump can not operate in dry conditions
- Pump body must remain completely submerged
- Motor coupling meets NEMA standards
- Temperature of pumped liquid: min +5°C - max +30°C
- Vertical operating position
- 2 poles asynchronous motor, 50 Hz, 2850 rpm
- Class F insulation. IP68 protection.
- Max. immersion 120m
- Max. starts per hour 20
- Electric motor cooled by non-toxic, non-polluting liquid
- Working voltage: single-phase 230 V, three-phase 400 V. Other voltages available on request.
Motor
- 2 poles asynchronous motor, 50 Hz, 2850 rpm.
- Class F insulation.
- IP 68 protection.
- Working voltage: single-phase 230 V, three-phase 400 V.
Options
There is a model available for permanent immersion in hydrocarbons polluted water. Available as an all AISI 316 version. Full customisable versions available on request.
ATEX Marking
![](/user/Theta Croma Gamma Kappa Omega Sigma Iota EX ATEX 4 inch Pumps ATEX marking - Geoquip Water Solutions.JPG)