Torsion Spring-Balance Units: 890/891 Hi-Load Series

CWH Order Guide

The OPW 890/891 Series Hi-Load Spring-Balance is OPW’s latest advancement in loading arm technology. Engineered to provide stable balancing , easy/safe adjustment and the highest load capacities. Many of today’s loading arm applications demand longer reaches, larger pipe sizes and more accessories; all of which can add significantly to the counterbalancing requirements. The 890/891 provides the flexibility to design larger arms without sacrificing performance.

Features

• EZ, safe adjustment
• Wide range of motion
• Fully adjustable upward/downward travel stops
• No special tools required
• Available in right-hand and left-hand configurations
• Available with optional automatic engaging lockdown

Benefits

• Affords users easy, precise spring balance adjustments
• Guaranteed spring-balance performance
• Safe performance
• Eliminates labor-intensive steps