The HSCo HSC-LCH series are low-temperature recirculating chillers that cool from +40 °C down to −20 °C, for chemical processing, biotech fermentation, pharmaceutical R&D and cooling lab and industrial equipment. Five models deliver 0.6 to 7.1 kW of cooling at 20 °C, with pump flows of 50 or 70 L/min (up to 6 bar on H-type models). A splash-proof touch keypad with a VFD display, a quick-lock function and a full set of alarms make them safe to run around the clock.
Why labs choose the LCH series
- Cold. −20 °C to +40 °C, set in 0.1 °C steps.
- Powerful. 0.6 to 7.1 kW cooling at 20 °C; up to 70 L/min and 6 bar on H models.
- Efficient. Optimised refrigeration circuit with R-404A / R-507 refrigerants.
- Easy to watch. VFD display, status lights, LED water-level indicator; refrigerant and pump gauges on H models.
- Protected. Self-diagnosis with error codes, dry-run and low-fluid alarm, over-temperature cut-off, overload breaker.
- Easy to service. Removable condenser grills and a dual-valve system.
Models
| Model | Cooling at 20 °C | Flow | Pressure | Tank | Supply | Weight |
|---|---|---|---|---|---|---|
| HSC-LCH-05 | 0.6 kW | 50 L/min | 1 bar | 7.5 L | 230 V, 4.5 A | 62.8 kg |
| HSC-LCH-10 | 0.7 kW | 50 L/min | 1 bar | 13.5 L | 230 V, 5 A | 64.8 kg |
| HSC-LCH-20H | 1.8 kW | 70 L/min | 6 bar | 39 L | 230 V, 7 A | 92.6 kg |
| HSC-LCH-45H | 6.5 kW | 70 L/min | 6 bar | 39 L | 380 V, 5 A | 171 ± 10 kg |
| HSC-LCH-55H | 7.1 kW | 70 L/min | 6 bar | 39 L | 380 V, 6 A | 176 ± 10 kg |
All models: −20 °C to +40 °C.
Specifications
| Temperature range | −20 °C to +40 °C |
|---|---|
| Setting resolution | 0.1 °C / °F |
| Refrigerant | R-404A / R-507 |
| Controls | Splash-proof touch keypad, VFD display, quick lock |
| Indicators | Status lights; LED water level; refrigerant and pump gauges (H models) |
| Safety | Self-diagnosis with error codes; dry-run and low-fluid alarm (sound and light); over-temperature cut-off; circuit breaker |
| Service | Removable condenser grills; dual-valve system |
| Warranty | 1 year |
Which chiller?
For cooling from +3 °C, see the HSC-CHX laboratory chiller; for tubing, coolants and probes, the chiller accessories. Browse all temperature control equipment.
Questions buyers ask
Down to −20 °C, and up to +40 °C.
Match the cooling power to your heat load: 0.6 – 0.7 kW for small instruments, 1.8 kW for larger ones, and 6.5 – 7.1 kW (380 V) for process cooling.
A dry-run and low-fluid alarm sounds and lights up.
The LCH-45H and LCH-55H. The others run on 230 V.
Order or ask for a quotation
Call or WhatsApp +91-7045922250 or email hsc@hindustanscale.com with your heat load and the temperature you need. Hindustan Scale Company, Mumbai, since 1955.
