Air cooler LLCP series

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Product overview
The LLCP Series are open-bath low-temperature circulating chillers with integrated pump and external loop capability, engineered for controlled cooling of laboratory and process equipment down to model-dependent minimums (up to -80°C). Models cover a wide range of cooling capacities, bath volumes and pump performance for applications from small bench-top setups to large process systems.

Applications

• Cooling of tubing, reaction vessels and glass reactors.
• Supply of cooled fluid to rotary evaporators, freeze-dryers and vacuum pumps.
• Open-bath applications for flasks and sample holders.
• Laboratory and light industrial low-temperature circulation and storage.

Key features

• Open bath design with external loop: serves as a freezing/holding tank and supplies coolant to external equipment.
• Digital temperature setting and display for precise control.
• Refrigeration compressors and critical components sourced from established international manufacturers for reliable performance.
• Circulation wetted parts in SUS 304/316 and high-molecular anti-corrosion materials to resist rust and contamination.
• Wide model range: temperature setpoints from approx. -10°C down to -80°C, stability typically ±2°C.
• Multiple pump flow and lift options (typical flows 12–67 L/min, lift 5–22 m) to match system requirements.
• SPCC steel cabinet with powder coating for industrial durability; 220 V/50 Hz or 380 V/50 Hz supply depending on model.

Technical specifications (summary)

• Series: LLCP Series (open bath, circulating chiller with external loop).
• Temperature range: model-dependent, approximately -10°C to -80°C up to room temperature.
• Temperature stability: typically ±2°C.
• Cooling capacity: from a few hundred watts at low setpoints to >17 000 W for largest models (see model-specific data).
• Bath volumes: from 5 L to 100 L depending on model; multiple bath opening sizes (examples: ф210×180, ф280×300, ф400×400 mm).
• Flow & pump lift: typical small-model flow ~12 L/min; larger units up to 67 L/min; lift 5–22 m depending on model.
• Power supply: commonly 220 V/50 Hz; larger units may be 380 V/50 Hz.
• Construction: SPCC steel cabinet, internal circulation SUS 304/316 and anti-corrosion high-molecular materials.
• Typical use cases: rotary evaporators, glass reactors, freeze-dryers, open-bath cooling and low-temperature storage in laboratory and light-industrial environments.