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4" 3-phase pumps

4" 3-phase pumps with motor without mechanical seal

Following over a year of experience with manufacturing 5” pumps, we decided to extend our product range with original pumps suitable for bores 100 mm in diameter. The motor is flooded with water so no damage by wear of the mechanical seal threatens it. The motor is designed in a tried and tested way, leading to remarkable weight and power consumption reductions. These advantages are evident both on pump installation and during operation. Moreover, the motor skeleton is made of stainless steel, increasing its resistance to water from the hydraulic source. At present, we already offer the PCH 1"T4-85-10 with a smaller hydraulic system, and we are finalising production arrangements for the PCH 1"T4-90-16with a larger one.

The experience so far affirms their high use value and very good hydraulic parameters. The pumps are failure-free as long as they are installed as instructed. Prior to start-up, the motor has to be flooded with water, released properly, and phased for the correct sense of rotation.

4" 3-phase pumps with motor with mechanical seal

This product has been distributed since April 2009. The hydraulic system is assembled using parts made by us. The product is a response to the need for installation in bores 100 mm in diameter.


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Download Q-H characteristics measured by the certified test institute HERE

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