Dust Collector Valve

Key Features

  • Maximum number of blades within the housing at one time without affecting throughput
  • Minimum clearance between rotor tips and body
  • Good throat opening at valve entry allowing high pocket filling efficiency
  • Light-weight minimises loading on connected equipment
  • Compact with direct drive, right-angled gearbox accommodates installation space constraints
  • Cost competitive ideal for integration into systems
  • Inboard bearings for increased shaft rigidity
  • Lip seals provide effective containment with reduced maintenance requirements
  • Precision machining of components

Rotolok introduced a low cost solution to dust collector valve needs. The Dust Collector Valve is a lighter duty option for standard dust collection applications.

Constructed with a robust cast iron body and cast iron end covers. Bearings are inboard and shafts are sealed with lip seals. All valves are direct driven with a right angle gearbox and motor.

These valves have been engineered and designed solely as a low cost alternative for applications with pressure differentials of 3 psi or less. Available in 150, 200, 250 and 300mm round and square inlet sizes.

The general market place covers Cyclones, Bag Houses and Gravity Feed applications with pressures around +/- 3 psi

  • Body

    Cast Iron Precision Bored

  • End Covers

    Cast Iron Precision Machined and Spigot Located into Valve Body

  • Rotor

    Fabricated Mild Steel Closed (Shrouded) Type Fully Machined

  • Bearings

    Ball Type Rigged Inboard Sealed for Life

  • Seal

    Shaft Seals Rubber Lip Type

  • Drive

    Motorised Worm Box Shaft Mounted on Rotor and Fitted with Standard I.E.C. Motor TEFC 3PH/50Hz Flange Mounted to Worm Box

  • Valve Speed

    All sizes – 23 RPM

All dimensions are in mm unless otherwise stated

SIZE A B C D E F H O P T U kW WEIGHT (KG) ltr/rev
150 152 250 12 280 296 146 356 12 12 3 70 0.37 69 2.2
200 203 300 12 330 320 172 356 12 12 3 90 0.37 83 6
250 254 370 18 390 350 204 382 12 18 3 108 0.55 116 12
300 3.5 440 18 465 388 235 382 12 18 2 128 0.55 175 21

All dimensions are in mm unless otherwise stated

SIZE A B C D E F H O P Q kW WEIGHT (KG) ltr/rev
150 154 285 12 270 296 146 356 8 22 241 0.37 69 2.2
200 203 320 12 310 320 172 356 8 18 280 0.37 83 6
250 254 368 15 380 350 204 382 8 18 320 0.55 116 12
300 305 440 19 465 388 235 382 12 22 395 0.55 175 21