Pre Insulated duct – PENTEX CNC machine Cutting

Pre Insulated Duct – Transverse Joint Installation

RECTANGULAR DUCTS & FITTINGS LIST :

Straight Duct Short Length Duct
Degree Elbows Taper / Reducer
Side Branch / Y Branch Offset
Take off / Rectangular Neck Round/Dropper Neck
End Cover/Cap Square to Round / Transition piece
Tee Piece Linear Boxes
Plenum Boxes Volume Control Dampers
Access Door Sand Trap Louver
Duct Canvas Connector Duct Wire mesh
GI Hood / Canopy

OTHER ACCESSORIES TECHNICAL DETAILS

ACCESS DOOR : benair GENERAL

Access Doors are designed to provide a practical and inexpensive access to components inside the duct work. Recommended for use in low to medium pressure duct systems

MATERIAL

DOOR PANEL & DOOR FRAME Made of Hot-dipped Galvanised Steel (Lockforming quality) with coating designation of G 90 as per standard specification ASTM A527.
CAMLOCK Plated Steel
Manufacturer: CAIN Manufacturing Co., USA
HINGE Continuous piano style

Access Doors

benair

Sand Trap Louvers

benair GENERAL

The sand trap louver is used at the fresh air inlet duct of the air handling unit. It can lower the dust loading of conventional filtration as it is designed to separate large size sand particles at low to medium speeds.

MATERIAL : Made of Hot-dipped Galvanised Steel (Lockforming quality) with coating designation of G 90 as per standard specification ASTM A527.

CONSTRUCTION:

The vertically arranged blade sections and holes for sand drainage ensure that the sand trap louver is self cleaning. Fabricated fully with Rivets & self locks.

Boxes – Linear, Plenum, Dropper

benair MATERIAL

The Manual Volume Control Damper is manufactured from galvanized steel sheets. Confirming to ASTM A 527 G90 coating.

SMACNA

Its body is mode out of gauge 18G/20G.

STANDARD CONSTRUCTION

Its blades are from 18G/20G Gauge G.S. sheet, mounted on bronze bushes and operated by shaft of dia with the help of a continuous linkage which allows the damper to open and close.
The quadrant is fixed on the above shaft to operate & adjust the damper.

Other Accessories

benair

Duct Canvass Connector

benair

Duct Rain Cowl

benair

Customized Duct

benair

Customized Duct