This is installed onto the panel when the door is opened it is engaged and will keep the door open above the header so there is no hang down of the door.
The door will stay open above the header to eliminated the door being damaged.
This pressure sensitive air-wave edge can be adapted to suit a wide variety of applications.
When touch activated the MAW123 sends an immediate pulse of air through the extrusion to an air-wave switch which sends a signal to controls to stop and/or reverse operations.
It has been designed to fit most doors with double track bottom retainers.
With appropriate mounting channel this edge will fit nearly all doors from 11/2" to 2" thick.
The MAW123 is resistant to flame water and most common greases and oils.
Electromechanical road barrier system for control of road access.
24 Vdc gearmotor
Robust structure in steel new high strength balancing springs
guaranteed up to 1000000 opening and closing operations and elliptical
section bar with high wind-gust resistance.
Work cycle (cycles/hour): 350
Working temp. (°C Min/Max): -20 ÷ +50
Packing includes: Heater Aluminum Arm Rubber impact protection strip and sticker kit
Air pressure is lead via a hose or pipe to a diaphragm contact. This contact converts the positive or negative pressure into an electrical contact and pulse.
Applications: commercial sectional doors rolling doors and mass transit
Works on doors up to 60ft
Can be used with standard pneumatic hose and Miller Edge extrusion
Electromechanical small profile edge for rolling steel foor applicaton.
•Touch sensitive signaling allows for immediate stopping or reversing of motion.
•The MT22 is completely flexible and will contour to curved surfaces. The MT22 also acts as weatherstrip.
•Lead wire: 22 gauge universal
•Sensitivity: nominal 6-8 PSI
•2 wire NO configuration
•Horizontal mount
•ANSI/UL325 recognized component
•One year warranty
Electromechanical small profile edge for rolling steel foor applicaton.
•Touch sensitive signaling allows for immediate stopping or reversing of motion.
•The MT22 is completely flexible and will contour to curved surfaces. The MT22 also acts as weatherstrip.
•Lead wire: 22 gauge universal
•Sensitivity: nominal 6-8 PSI
•2 wire NO configuration
•Horizontal mount
•ANSI/UL325 recognized component
•One year warranty
Monitored safety inputs: 3 Main Board 3 Expansion Board.
Temperature specs: Without Heater: -4°F (-20°C) to 140°F (60°C). With optional heater (HTRNB: HTR460 for 460V operators): -40°F (-40°C) to 140°F (60°C)
The travel nut on LA500DC and LA500DCS gate operators may break when excessive force is applied to the gate such as being struck from a vehicle.
The travel nut can be identified as the white plastic nut that attaches to the internal lead screw of the arm.
The symptom of this problem is that the trolley assembly slides back and forth along the guide slots without mechanical restraint.
LiftMaster has created Trolley Service Kit K75-39337 with all the necessary parts and provides instructions on how to replace a damaged travel nut
within an LA500 arm
Electromechanical slide-in edge for sectional doors.
With appropriate mounting channel this edge will fit nearly all doors from 1-1/2" to 2" thick. The ME116 has been designed to fit all CHI doors with double track bottom retainers.
ME116 is resistant to flame water and most common greases and oils
Used on docks where excessive friction from up and down trailer
movement occurs (yard jockeys air ride trailers etc.).
Can be used in material handling application where medium to heavy dock
protection is required
“Gliding” heavy-duty steel face is 3/8” thick and independently anchored with elongated holes to face of bumper allowing bumper to compress AND offer high surface abrasion resistance
Rubber pads laminated between steel angles and secured with 3/4” rods
Bumper is fastened to dock surface with 3/8” steel angles and/or flat plates depending on the model chosen.
Used on docks where excessive friction from up and down trailer
movement occurs (yard jockeys air ride trailers etc.).
Can be used in material handling application where medium to heavy dock
protection is required
“Gliding” heavy-duty steel face is 3/8” thick and independently anchored with elongated holes to face of bumper allowing bumper to compress AND offer high surface abrasion resistance
Rubber pads laminated between steel angles and secured with 3/4” rods
Bumper is fastened to dock surface with 3/8” steel angles and/or flat plates depending on the model chosen.
Used on docks where excessive friction from up and down trailer
movement occurs (yard jockeys air ride trailers etc.).
Can be used in material handling application where medium to heavy dock
protection is required
“Gliding” heavy-duty steel face is 3/8” thick and independently anchored with elongated holes to face of bumper allowing bumper to compress AND offer high surface abrasion resistance
Rubber pads laminated between steel angles and secured with 3/4” rods
Bumper is fastened to dock surface with 3/8” steel angles and/or flat plates depending on the model chosen.