PSH - Pump Body for FDN Series with Cataphoresis Coating (Ref. 62) - 2014101

PSH – Pump Body for FDN Series with Cataphoresis Coating (Ref. 62)

This is a genuine PSH replacement pump body (volute/casing) for the FDN series of high-flow commercial pool pumps, including the FDN-1500 and FDN-3000 ranges. It is the main hydraulic housing that directs water flow through the pump, and is finished with a cataphoresis (e-coat) treatment for long-lasting corrosion resistance. Sold individually as a direct OEM spare part, referenced as position 62 on the official PSH FDN exploded-view diagram.

Compatibility

This pump body is designed exclusively for the PSH FDN series, covering models within the DN-1500 and DN-3000 families — pumps widely used in public swimming pools, competition pools, and water parks. Always cross-reference the exploded-view diagram (position 62) and your pump’s model plate before ordering to confirm fitment.

Cataphoresis Coating — Why It Matters

The cast iron pump body features a cataphoresis (electrophoretic e-coat) finish, an electrochemical process that deposits a highly uniform anti-corrosion coating across the entire surface, including internal cavities and complex geometry. This delivers superior protection against the aggressive chemical environment of pool water, significantly extending the service life of the component compared to conventionally painted or untreated cast iron bodies.

Installation

Replacement of the pump body requires full pump disassembly, including removal of the impeller, mechanical seal, and associated gaskets. Professional installation by a qualified pool technician is strongly recommended to ensure correct reassembly, torque settings, and leak-free operation. Inspect all mating seals and O-rings at the time of replacement and renew as needed.