21"x18" Bottom Hinged Intake Door with Electrical Interlock and Pneumatic Operation, "M" Series

• Complete Chute Intake Door Assembly.
• Nominal Size: 21" Width x 18" Height.
• Bottom Hinged.
• Hand Operated.
• Self Closing.
• Positive Latching.
• "T" Style Handle.
• ADA Compliant Push Button Pneumatic Operation.
• 120vac/24vac Electrical Interlock.
• 1-1/2 hour UL labeled.
• "M" Midland Style.

*This door is designed to work with the Midland specific pneumatic and electrical interlock system and includes recent upgrades to the pneumatic operation.

Includes:

Operator: "T" Style Handle and ADA Compliant Push Button Pneumatic Operation.
Door closer: Closer is exposed to the door opening for ease of replacement (wears quicker than the "W" Series because of exposure to waste.)
Door panel/frame: Door uses a 1/2" shaft hinge system for the door panel which is welded to the door and frame. The panel can not be removed or replaced. Door panel made with 20 gauge type 304 stainless steel front with a No. 4 finish and 18 gauge galvannealed steel back.
Trim: Stainless Steel, available blank or embossed with "Rubbish", "Soiled Linen", or "Recycle".
Electrical Interlock System: 120vac/24vac electrical interlock with hands-free push-button operation and in-use indicator light. Interlocks allow only one door to open at a time to reduce clogging and enhance safety during peak usage periods. User must unlock the door by pressing the button then operating the latch or handle separately. Interlocks are normally locked so that in a power failure, doors cannot be opened. This also allows all doors to be locked out by turning off the power switch when working beneath the chute, reducing liability and injuries. Our 120vac Electrical interlocked chute intake doors are engineered for use on 120vac 60hz line voltage. Therefore, the intake door electrical panels and components are UL listed. Wiring is to be in a conduit in most applications. Check with your local building authority regarding installation requirements. Requires SKU #500282 manual switch and power supply for operation.

A direct replacement for Midland chute doors, formerly Midland Metalcraft, and replaces easily with minimal wall damage. 

Complies with building codes, NFPA-82 and ASTM standards.