Get worry-free ventilation control with a DI Drive Curtain and Vent Machine - G3 250 Short Belt. Designed to withstand harsh conditions, this long-life, low-maintenance machine opens and closes livestock curtains and vents with precision for optimized control during every ventilation cycle.

• 2-year manufacturer warranty on gear/1-year manufacturer warranty on motor
• Sealed, lubricated for life
• Simple, accurate limit switches
• Lightweight for easy mounting
• Durable nylon belts

DI Drive Features/Benefits:

• Is totally sealed and lubricated for life - No regular maintenance required
• Heavy-duty design & construction - Withstands harsh conditions
• Durable nylon belts - Long life span, withstands animal housing and outdoor conditions
• To set limit switches, simply loosen 4 screws & slide smooth adjustment pins on friction plates - Quick & easy set-up, high level of accuracy
• G3 model comes potentiometer ready for optional kit - Easy set-up for controllers that require potentiometer feedback
• Can be mounted in any direction, on wall or ceiling, with belts on top, bottom or side - Versatile design, fits in any house
• Internal manual open/close switches: no extra power lead required. When on manual, LED light illuminates the moment the limit switch is tripped - Enables single-person installation and limit switch set-up, saving time & money
• Internal safety switch - Prevents overriding of the limit switches to avoid costly errors
• All circuitry, switches & relays are incorporated onto on printed circuit board which is coated & sealed - PCB delivers simplicity & maximum reliability
• Dual shaft configuration available - Ideal for reliable curtain roll-ups & other applications

Technical Specifications

Application Specifications