Carrier 30XA Air Cooled Screw Chiller
AquaForce air-cooled screw chiller, 80–500 TR, R-134a, Touch Pilot control.
View details
Electric Chillers
MHM Air Cooled Scroll Chiller
MHM · ACS Series · Assembled in Bangladesh (Shenzhen MHI components)
Packaged rooftop scroll chiller, 30–260 TR, R-410A, tandem compressors with 25% steps.
Cooling capacity30–260 TR
RefrigerantR-410A
Power supply415 V / 3 ph / 50 Hz
COP (AHRI)3.1–3.4
Ambient ratingup to 46 °C
Warranty18 months
Genuine spare parts and AMC available
The MHM ACS series is a packaged air-cooled scroll chiller built for the flat rooftops of Bangladeshi textile, garment and pharmaceutical plants. Tandem scroll compressors on independent refrigerant circuits give four capacity steps, so the machine follows the dyeing or process load instead of cycling. The condenser uses hydrophilic-coated aluminium fins on copper tubes, sized for 45 °C ambient, and low-noise axial fans with EC option.
Every unit ships with a shell-and-tube evaporator, a microprocessor controller with Modbus RTU and a fully wired power panel, so on site only chilled-water pipes, power and the flow switch need to be connected. MHM stocks compressors, fan motors, contactors and controller boards in Dhaka, and the same team that installs the chiller runs the annual maintenance contract.
| Model | Capacity (TR) | Capacity (kW) | Input power (kW) | Compressors | Chilled water flow (m³/h) | L × W × H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| MHM-ACS-030 | 30 | 105 | 36.2 | 2 × scroll | 18.1 | 2250 × 1100 × 2050 | 1180 |
| MHM-ACS-060 | 60 | 211 | 71.8 | 4 × scroll | 36.3 | 3400 × 2200 × 2250 | 2350 |
| MHM-ACS-090 | 90 | 316 | 106.4 | 6 × scroll | 54.4 | 4600 × 2200 × 2250 | 3320 |
| MHM-ACS-120 | 120 | 422 | 142.1 | 8 × scroll | 72.6 | 5800 × 2200 × 2300 | 4210 |
| MHM-ACS-180 | 180 | 633 | 214.6 | 12 × scroll | 108.9 | 8300 × 2200 × 2300 | 6150 |
| MHM-ACS-260 | 260 | 914 | 311.0 | 16 × scroll | 157.3 | 11400 × 2250 × 2350 | 8600 |
Ratings at standard conditions. Capacities change with ambient, water temperatures and fouling; ask for a site-specific selection.
Hermetic scroll or semi-hermetic screw compressors
Low-vibration compressors with capacity staging keep part-load efficiency high across textile and pharma duty cycles.
Microprocessor controller with Modbus RTU
Leaving-water setpoint, alarms and run hours are readable on the panel and shared to a BMS over RS-485.
Electronic expansion valve
Stable superheat control at 25–100% load and during Dhaka summer ambient swings up to 42 °C.
Hydrophilic-coated condenser fins
Corrosion-resistant fins with 40% longer service life in humid, dusty rooftop conditions.
Phase and pressure protection
Phase-loss, reverse-phase, high/low pressure, anti-freeze and flow-switch interlocks as standard.
Factory run-tested
Every unit is charged, run-tested and tagged with a test certificate before dispatch.
Installed by MHM
Supplied, installed and commissioned by our own site team, with spare parts stocked in Mirpur and annual maintenance contracts.
Related
Related products
MHM FRP Counter-Flow Cooling Tower
Round bottle-type FRP counter-flow tower, 10–1000 TR, rotary sprinkler, PVC infill.
View details
MHM Water Cooled Screw Chiller
Semi-hermetic twin-screw chiller, 80–850 TR, R-134a, for plants with cooling towers.
View detailsTICA Air Cooled Scroll Chiller
Modular air-cooled scroll chiller, 10–130 TR, up to 16 modules on one controller.
View detailsEnquire about MHM Air Cooled Scroll Chiller
Tell us your capacity, site and timeline. We reply with a selection, price and delivery within two working days.