Pass Box By Sterling India

Being a customer centric organization, we are involved in manufacturing, exporting, trading and supplying a supreme quality range of Pass Box in Ambala Cantt, Haryana, India.

Introduction :--- Pass box in an equipment used normally for transfer of Material from & into the clean room without contaminating the clean room air & without opening the clean room door. The two opposite doors are interlocked & only one door can be opened at a time. Fluorescent light in automatically put ON at the time of opening nay one of the doors. The doors have glass window for viewing the material kept there in.

SALIENT FEATURES :-
It is specially designed equipment where in a HEPA Filter has been provided & the motor blower unit is automatically put ON at the time of opening any of the doors. It thus act as a pressure chamber. Only clean air can enter the clean room through pass box, because clean air through HEPA filter is put ON immediately automatically on opening any door. The clean room air is thus not contaminated by the air of pass box .Fluorescent light is provided for visibility of item kept in the pass box & it is ON at the time of opening any of the door for taking out or putting in the material in the pass box. U V light can be optionally provided which will be put ON only on closing the door , that is U V light will be permanently ON for sterilizing the material kept in the pass box & it will be off at the time of opening the door, so that human eye is not effected by U V light. Buzzer Switches are provided on both doors to signal for material insertion/ removal.

CONSTRUCTION :-
These are elegantly designed & manufactured from commercial board & all external & internal surfaces are laminated. SS / Alum / MS sheet duly powder coated body can optionally be supplied. Each hinged door has wide glass viewing window , through which material kept in the pass box can be seen. These door are electrically interlocked type, so that any one door can be opened at a time. UV & fluorescent light and HEPA filter can be provided optionally .

POWER REQUIREMENT :-
Suitable to work on 220 V, 1 ph, 50 Hz A C supply.

SIZE :-
15a x12a x12a to 39a x36a x36a a
Other sizes on request.

PRINCIPAL OF WORKING :-This equipment is installed on the wall between the clean room and the other room. The pass box has two doors at its extreme ends. One door opens in the clean room and other door open in the other room. These doors are electrically interlocked type so that any one door can be opened at a time. This avoids direct flow of air from the clean room to the other room or vice versa. This also obviates the need to open the clean room door frequently for transferring of material from & into the clean room. Thus, it helps in achieving the aim of material transfer without disturbing the cleanliness level of the clean room.