Bint Beef

Plenum Box – Un Lined    


Model-APB

Product Description


Construction:

  • Frame: 24, 22 or 20 gauge galvanized steel sheet.
  • Spigots: Circular spigots of 75 mm length as standard. Square, rectangular and oval shaped spigots are available as option.
  • Optional accessories: Volume control damper.

Plenum box - un lined, APB

Description:

  • Fabricated from 24, 22 or 20 gauge galvanized steel sheet.
  • Circular spigots of required diameter and standard length of 75 mm would be fixed to the plenum box. Square, rectangular and oval shape spigots are available as option.
  • Plenum boxes with side inlet are standard. Other positions are available as per the site conditions to suit client’s specifications.
  • Plenum boxes have hemmed edge at the opening for fixing universal mounting brackets.
  • Plenum boxes of length of upto two meters can be manufactured with single spigot. For more than 2 meters plenum boxes will be arranged with multiple spigots.
  • Volume control dampers can be fitted to the spigots on request.

Model: APB-D

  • Dummy plenum boxes: Dummy plenum boxes are available to cover inactive linear bar grilles and diffusers.

Plenum opening Vs No of slots:

 

No of slots 1 2 3 4 5 6 7 8
Plenum opening size in mm
1. 16 mm slot opening 48 78 108 138 168 198 228 258
2. 20 mm slot opening 52 86 120 154 188 188 256 290
3. 25 mm slot opening 57 96 136 174 213 213 291 330

 

 

Fixing details:


Fixing details
 

How to order:

 

Model Size Quantity Insulation Optional accessories
APB Specify length x slot opening in mm x mm Specify in numbers A = 25 mm thick 24 kg/m3 fiber glass 1 = volume control dampers
APB-I B = 25 mm thick 48 kg/m3 fiber glass
APB-D C = Other insulation

 

 

Ordering example:

To order plenum box of size 1200 x 1200 mm, quantity 50 nos.lined with 25 mm thick 24 kg/m3 density fiber glass insulation.

Order as: APB-I – 1200 x 120 – 50 – A.