| Brand Name | Ventech |
| Place of Origin | China |
| Model Number | SD-VA |
| Type | HVAC Systems |
aluminum square swirl diffuser ceiling vent factory
Features:
*For supply and extract air
*Made of high quality iron sheet
*With black adjustable blades
*Color RAL9010,RAL9016
SIZE:
Unit Size is determined by duct dimensions. Diffuser necks are undersized to suit ductwork.
Table:
| Stander Size | Air Volume(m3/h) |
| 595*595(SD-VA) | 290-600 |
| 595*595(SD-VB16) | 110-400 |
| 595*595(SD-VB24) | 210-680 |
| 595*595(SD-VB48) | 360-830 |
Structure:
CJX9 series AC contactor, magnetic contactor
Refrigeration FDF Solenoid valve, brass valve, HVAC/R spare part
M/F sight glass, refrigerant moisture indicator, refrigerant level indicator
Refrigerator steel wire condenser, bundy tube condenser, water dispenser condenser
Refrigerator steel wire condenser, fridge bundy tube condenser, water dispenser condenser
Refrigerator steel wire condenser, fridge bundy tube condenser
Refrigerator bundy tube steel wire condenser, fridge condenser
Refrigerator bundy tube condenser, steel wire condenser, freezer fridge condenser
50% Silver-based Flux Cored Brazing Rod, copper brazing rod with silver, flux cored brazing rod
Refrigerant recovery cyclinder 30LB (13.6L) 50LB (22.7L)