Air Control Systems

Outer skin Inner Skin Panel thickness Framework

Material of Drain pan

Unit Base Frame

0.6mm Pre- coated GI 0.6mm Plain GI

25 mm thick injected with 38kg / cum density, CFC free PUF insulation Extruded aluminum profile

22G SS-304 with 10mm thick chemically cross linked fire retardant Polyurethane foam insulation.

Heavy Gauge GI

DX/CHILLED WATER COOLING COIL (R-22 Gas):- 

Make Of Coil

Cooltech

Coil Type

CHW

Coil Casing

GI

Tube Material

Imported special grade copper tube

Tube Dia (inch/mm)

1/2”

Thickness of tube (mm)

0.41mm

Header Material

Copper

Fins Material & Thickness

Special grade aluminum alloy –sine wave and staggered pattern/ 0.13mm

Fins Spacing (FPI)

11-12

Face velocity across coil

500 FPM

Expansion of tubes for perfect

bonding of copper tubes with

Hydraulically

fins

Testing Pressure

21 kg/sqcm (300psig) pneumatically dipped in water for 2 hours

Rated effici

ency

Taper lock drive set (statically & dynamically balanced) with V-belts

Drive set

FILTER :- 

Media of Filters

Nonwoven Synthetic type supported with HDPE mesh

Efficiency of Pre-Filter(EU-

90 % down to 10 micron