Application*To wash commercial vehicles. *To lubricate commercial vehicles.Features*Supports both indoor & outdoor Installation. *Slide rail arm assembly can be provided for easy mounting of vehicles on the heavy duty ramps. *Uniquely designed wiper rings to prevent entry of water and dirt particles into the hoist cylinder while raising, servicing and lowering. *Gland rings are used in the plungers to increase performance. *High-grade steel plungers manufactured to close tolerance with hard chrome plating for high wear-resistance. *Dual Plunger with 8 Ton each.