Description

Whiting W-Style Operator Balancer 2-Spring 87″ 2376-1

• W-Style 2-Spring Operator 
• Use – Dry Van / Straight Truck
• 87.0″ Shaft Length
• 1.0″ Shaft Diameter
• Spring 1.82 – 29.0 L&R
• Cable Lengths Used 105″ thru 130″

Part Manager’s Note: Door operators are simple if you keep just a few things in mind.

1. Get the shaft length measurement correct, you can not cut the shaft length down.
2. Don’t get over fixated on the spring measurements. The spring measurements change as the spring compresses. 
3. This operator with the 2.5″ diameter spring is used on Dry Vans & Straight Trucks with Plywood, Plymetal & Composite overhead doors.
4. This W-Style Operator Balancer 2-Spring 87″ WILL NOT work on Reefers & Refrigerated doors.  The Reefer & Refrigerated insulated door is much heavier & requires a larger spring diameter.  Usually 3.0″ diameter or larger.