MM-325 Model - Inflatable / Compressible adjustable header door seal

The MM-325 door seal isolates the trucks from 10’-6’’ to 14’-0’’ of the ground. 

It is fabricated with industrial quality polyurethane pieces of 27 lbs of compression, fixed on dry wood lumber of 2’’ thickness. The side pieces are equipped with a 4’’ large and 30’’ high yellow line. All the door seals are equipped with ventilation holes in their lower parts.

It is also fabricated with an automatically adjustable head composed of two 2’’ X 8’’ wooden planks and an automatic retracting roll upwards or when disconnecting.

The roof consists of two galvanized steel side supports and a wooden casing, covered with 0.055 gauge translucent plastic resistant to ultraviolet rays and ignition.  Each kit includes a 1/2 hp, 120 volts, 3.25 amp motor, 495 CFM.

All the hardware for the installation is supplied in galvanized steel.