Chain Guides are available from stock to suit all Chain Wheel sizes from 4" Ø - 12" Ø.
All NVM Chainguides are manufactured from Steel and where applicable are are welded. Finishes are either Galvanised, Zinc Plated or Self-Colour depending on the Chainguide.
NVM also supply Chainwheel Fixing Brackets in Cast or Pressed Steel. Cast Brackets are in a Silver Primer Painted finish whilst our Pressed Steel Brackets are Zinc Plated.
Chainguides are designed to ensure the Haul Chain does not 'leap' out of the Chain Wheel. This enables the operator to pull on the haul the chain in a continuous loop, increasing the speed at which the Roller Shutter Door can be opened. It is important that the right Chain Guide is paired to the right Chain Wheel.
NVM are one of the country’s leading suppliers of Industrial Door Components, Sectional Overhead Door Components, Tube Motors and Electronic Accessories, Wicket Gates, Steel Personnel and Fire Exit Doors and bespoke manufactured Steel Doors rated to 6 hrs, and LPS rated Steel Doors to LPS Level 6.
Since it’s inception in 1966, the company has diversified into the fabrication market and boasts a manufacturing plant dedicated to the production of gates, railings and architectural street furniture, complimented by a fully equipped in house paint shop.
North Valley Metal Co. (Colne) Limited
Walverdene Works, Brook Street