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316 TREINCH EX ATEX Pump Max Flow 3.3m3/hr
316 TREINCH EX ATEX Pump Max Flow 3.3m3/hr

316 TREINCH EX ATEX Pump Max Flow 3.3m3/hr

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Part Number
316 Treinch EX 25-20 1P
OFT Pumps     OFT Pumps      ATEX 3" Borehole Submersible Pumps (316 Treinch Ex)
Max Flow 3.3 m3/hr    Max Head 87 m

Pumping of liquids in landfills, drainage of liquids from piezometric wells, sampling of fluids in contaminated sites and groundwater.

The ATEX pumps in conformity with 2014/34/EU Directive can be installed in potentially explosive atmospheres according to the marking explained in the technical details.


• Multistage centrifugal electric submersible pumps for 3” wells.
• External pump case, delivery port, suction port, shaft and other components in AISI 316 stainless steel.
• Impellers and diffusers in special technopolymer.
• Temperature of pumped liquid: max +40 °C.
• Available the version with Maxifilter 90 or with Slope Riser.


• 2 poles asynchronous motor, 50 Hz, 2850 rpm.
• Class F insulation.
• IP68 protection.
• Working voltage: single-phase 230 V, three-phase 400 V.


• Control panel.
• Intrinsically safe module with ATEX supply circuit.
• ATEX electronic level transmitter.
• TPE-E 4G1,5 composed cable


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