HDS - Single Sliding
HDS Hydraulic Dual Speed High Performance Cold Storage Door
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Summary
Pioneered by ENVIRO over twenty years ago, the hydraulic operator eliminates the "wear-to-work" parts found in typical electro-mechanical operators. There are no brakes, clutches, gear boxes or belts to adjust, repair or replace.
Features
- The Enviro HDS High Speed Door System combines the speed of a bi-folding or fabric roll-up door with the insulating qualities of a hard panel door.
- The high speed HDS operator provides two speed operation for quick door opening and slower closing.
- Designed with programmable logic controls (PLC) and variable frequency drive (VFD) system.
- The HDS system has no brakes, clutches, gear boxes, or belts to adjust, repair or replace which extends system life and reduces maintenance.
- Hydraulic operation provides smooth door acceleration and deceleration.
- Self lubrication with hydraulic fluid. Instant reversal because there is no lag time.
- The totally enclosed HDS operator and NEMA-4 fiberglass control box easily withstands hostile
- environments, including frequent washing, dirt, steam, heat, and salt water.
- Five year unlimited cycle warranty.
Door Sizes
- Minimum: 5' x 7'.
- Maximum: 12' x 14'.
Panel Construction
- Metal or fiberglass construction. See 501 or 505, Data Sheets for specific information about panel construction.
Insulation
- 4" poured polyurethane foam.
- R33 or R50.
- "K" factor of .12 at 75°F.
Operation
- Two-speed operation which provides quick door access and slower closing.
- PLC (Programmable Logic Controls).
- VFD (Variable Frequency Drive).
Door Speeds
- Single panel door speed: 40" per second open, 20" per second close
Performance Features
- Reversing edge for instant stop/reverse along full height and travel of door.
Warranty
- 5 years against defects in materials or workmanship on HDS hydraulic operator.
