SINGLE SKIN AIR
HANDLING UNITS
THE SECTIONISED CONSTRUCTED AIR HANDLING UNITs OF DIFF. SIZEs CONSISTS OF FAN SECTION, COIL SECTION, FILTER SECTION, DAMPER SECTION AND MADE OUT OF HEAVY GAUGE CRCA/GI SHEETS (PROPERLY REINFORCED WITH 'C' TYPE CHANNELS ) DULY COATED WITH METAL PRIMER AND SYNTHETIC ENAMEL PAINT.
FAN SECTION IS HAVING 1,2 OR 3 MULTIVANE, FORWARD CURVED, CENTRIFUGAL BLOWERS MOUNTED ON TABULAR SHAFT WHICH RUNS IN BALL BEARING SEALED IN RUBBER / STEEL PILLO BLOCK, LOCATED OUT SIDE OF UNIT FOR EASY MAINTENANCE. THE WHOLE ASSEMBLY IS STATICALLY AND DYNAMIC BALANCED FOR SILENT & VIBRATION FREE PERFORMANCE. THE CONDENSATE OF COOLING COILs IS DRAINED THROUGH BOTTOM OF FAN SECTION ( CONDENSATE PAN ) VIA 2" COUPLING PROVIDED ON BOTH SIDEs. THE SANDWICHED INSULATED TRAY CAN BE SUPPLIED.
COIL SECTION IS HAVING SUFFICIENT SPACE TO ACCOMMODATE HEATING / COOLING COILs, HAVING ALUMINUM FINs HYDRAULICALLY RIGIDLY BOUNDED ON COPPER TUBEs FOR BETTER HEAT TRANSFER.
DAMPER SECTION IS HAVING OPPOSED BLADE FACE AND BY-PASS DAMPERs TO FACILITATE THE FINER VOLUME CONTROL BY CONNECTING LINKAGE, LOCATED OUT SIDE OF THE UNIT FOR EASY OPERATION.
FILTER SECTION IS HAVING 50MM THICK METALLIC FILTER( THREE/FIVE LAYERS OF CORRUGATED G.I. WIRENETTING AND TWO OUTSIDE LAYERS HOUSED IN G.I. FRAMES) HDP FILTERs ALSO AVAILABLE.
| AH-2 | AH-3 | AH-5 | AH-6 | AH-7 | AH-9 | AH-11 | AH-12 | |
|
AIR LOW CFM |
2600 | 3850 | 5600 | 7550 | 11350 | 15350 | 22000 | 28000 |
| MAX. SPEED RPM | 1100 | 1100 | 1100 | 900 | 1100 | 900 | 900 | 900 |
| BLOWER DIA X LENGHT | 12"x9" | 12"x12" | 15"x15" | 18"x18" | 15"x15" | 18"x18" | 18"x18" | 18"x18" |
| NO. OF BLOWERS | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 |
| NO. OF OUTLETS | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 |
| FILTER (SIZE) | 25"x20" | 20"x20" | 25"x16" | 25"x20" | 25"x16" /4 | 25"x20" | 25"x20" | 25"x20" |
| ( NO.) | 2 | 4 | 6 | 6 | 25"x16" /4 | 12 | 18 | 24 |
| COIL (SIZE) H | 17.25" | 26" | 34.50" | 34.50" | 34.50" | 34.50" | 51.75" | 69" |
| L | 30" | 30" | 34.50" | 46.75" | 73" | 94.50" | 94.50" | 94.50" |
| OVERALL(L) | 1148 | 1148 | 1320 | 1675 | 2340 | 3050 | 3050 | 3050 |
| DIM(B) | 1600 | 1745 | 1995 | 2110 | 2054 | 2223 | 2523 | 2568 |
| IN MM(H) | 720 | 845 | 1020 | 1125 | 1020 | 1125 | 1425 | 1900 |
