RWN Rotary Valves

Biomass Valves for Wood Pellets AND CHIPS

UK suppliers of RWN Rotary Valves are the perfect solution for controlled discharging and feeding of wood pellets or chippings from boilers, silos or hoppers. RWN Drop-Through Rotary Valves with square inlet consist of a tubular cast iron casing.

RWN Rotary Valve Supply

The horizontally mounted rotor with four V-shaped cross section compartments is manufactured from wear-resistant HARDOX steel. The shape of the rotor blades manufactured from hardened steel enables the RWN to cut pieces of wood present in the bio-fuel mixture. The RWN Rotary Valves are powered from a direct drive, the bearings are externally mounted to avoid contact with material being fed through the machine.

The valves are designed to work with wood fuel produced according to ONORM, M7132, ONORM M7133, ONORM and M7135 standards.

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RWN Rotary Valves are certified in conformity with the Austrian Directive TRVB H 118
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Feed rates from 5 to 20 litres per revolution
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Working temperature with special version: from 20c to 150c

Additional options

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RWN blow through rotary valves available in 20 or 30 RPM
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RWN blow through rotary valves can be supplied with or without electric motor

Biomass Valves

Specification Table

These prices are for our standard biomass valves, if you require any of the additional options then please contact us for pricing and availability.

Scroll horizontally on the table for full details

Order codeInletCapacity (LTR/REV)KWRPM
RWN-2150mm x 150mm (6"x6")20.7520
RWN-5200mm x 200mm (8"x8")51.120
RWN-10250mm x 250mm (10"x10")102.230
RWN-20300mm x 300mm (12"x12")20330
Sacks of wood pellets and wood chips biomass
RWN Biomass Drop Through Valve for Wood Pellets

RWN PDF Downloads

RWN Rotary Valve for Wood Pellets / Chippings Brochure

Detailed information on the RWN Rotary Valve for Wood Pellets including:

 

  • Technical data, layout drawings, valve options and specifications
  • Operation and maintenance manual
  • Spare parts list

RWN Technical Catalogue / Maintenance Manual

Detailed information on the RWN Rotary Valve for Wood Pellets including:

 

  • Technical data, layout drawings, valve options and specifications
  • Operation and maintenance manual
  • Spare parts list

Order your RWN Biomass Rotary Valve for Wood Pellets