#   Fynspray WS31 3/4in BSP Bronze Gear Pump for Marine Belt-Driven Systems   RWB74

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    $852.59  each

            Brand: [Fynspray Manual Boat Pumps & Water Fittings](https://www.rhsboating.com.au/brands-listing/category/fynspray-manual-boat-pumps-water-fittings.html)

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    ### Fynspray WS31 3/4in BSP Bronze Gear Pump for Marine Belt-Driven Systems

Pressure gunmetal bronze pump with long stainless steel shaft and bronze gears. Engine-driven through belt and pulley. Intended for low-volume, high-pressure or circulation applications and various liquids.

### Choosing and using this product

A gear pump should be matched to the required liquid, pressure and operating speed, rather than chosen from its port size alone. This belt-driven Fynspray design is intended for relatively low-volume, higher-pressure or circulation duties. Its bronze body and gears describe its construction; they do not by themselves establish compatibility with every liquid or a permitted maximum pressure for a particular installation.

When selecting this model, check the existing pump designation and the female BSP connection size against the fittings in the system. The stated thread is a nominal connection specification, not a measurement of the body or shaft. Confirm the required drive speed, direction, shaft arrangement and liquid compatibility with the supplier before adapting an existing installation. Keep the model identity recorded so future replacement parts are selected against the correct pump.

Plan access to the drive and to all service points before fixing the pump in place. The belt and pulley arrangement needs correct alignment and support, with suitable guarding for moving components. Pipework should be supported independently rather than loading the pump connections. A positive-displacement gear-pump installation also needs an appropriately designed pressure-control and relief arrangement; do not operate against a closed discharge without the protections specified for the system. Have those requirements established by a competent installer using the current manufacturer's information.

During commissioning, check the complete circuit for leakage and confirm that the intended flow and pressure are achieved at the selected operating speed. Monitor the system when first put into service rather than assuming a replacement is a direct match because its ports connect. Keep the fluid supply clean and follow the maker's lubrication, inspection and maintenance instructions for the actual duty.

### Product details

- Product code: RWB74.
- Product type: Fynspray Bronze Gear Pump - 3/4 Inch.
- Fynspray WS31.
- Female BSP port size: 3/4 inch.