| Working Temperature Range | -40 to 200°C |
| Ambient Temperature | 5 to 35°C |
| Relative Humidity | Less than or equal to 70% |
| Temperature Control Accuracy | ±1° |
| Temperature Sensor | PT100 |
| Circulating Pump Pressure | Less than or equal to 0.4 MPa |
| Circulating Pump Lift | 4 to 6 m |
| Max. Reactor Volume Can Be Matched | 10 L |
| External Input | External Sensor Port |
| Cooling Capacity | 4648 W |
| Heating Power | 3000 W |
| Compressor Power | 1470 W |
| Circulating Pump Power | 100 W |
| Power Consumption | 4600 W |
| Power Supply | Single Phase 220V / 50Hz |
| Dimensions (W × D × H) | 640 × 640 × 890 mm |
| Net Weight | 105 kg |
Top-mounted fluid outlet
Vibration-absorbing base structure
Condensation-protected internal layout
Tool-free filter access
Rotary-lock pipe clamps
High and Low Temperature Circulator LHLTC-A14 provides external thermal control for lab and pilot systems handling both heating and cooling tasks. This supports steady performance in bio-fermentation tanks extraction setups and fluid-based processes requiring consistent temperature.
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High And Low Temperature Circulator LHLTC-A14 Catalog
Labtron High and Low Temperature Circulator operates across a wide temperature range suitable for controlled heating and cooling tasks. They feature a control system that ensures stable performance under thermal variations. Their circulation system delivers uniform fluid flow for consistent temperature. These units use optimized compressor power with protections like over-temperature cut-off and delay. Our High and Low Temperature Circulator supports bio-fermentation tanks extraction units beverage lines and semiconductor cooling setups.








The High and Low Temperature Circulator LHLTC-A14 is engineered with a vertically aligned layout and a rear-venting system, making it suitable for installation in space-constrained environments. Its footprint allows it to be used on benches, carts, or mobile stations without requiring extra clearance on all sides. The design reduces obstruction to nearby instruments, facilitating integration into dense lab setups. Its balanced structure ensures unit stability during relocation or repositioning. This build helps prevent workflow interruptions in high-traffic or limited-access zones. External access points remain easily reachable without disassembly. Our circulator maintains full function in space-limited setups without compromising system safety. It is an efficient solution for compact lab environments or pilot units.
Our High and Low Temperature Circulator LHLTC-A14 offers a flow system optimized for handling delicate fluids, such as enzyme solutions, biological extracts, or sensitive fermentation cultures. It maintains thermal gradients without introducing abrupt changes that might destabilize compound structure. The flow rate is controlled to avoid agitation or foaming, especially important for heat-sensitive liquids. No thermal overshoot occurs during setpoint transitions, preserving the chemical integrity of each sample. This is highly beneficial in botanical, pharmaceutical, or protein-related research. The low-pulse system minimizes turbulence across the loop. All pathways are built from chemically stable materials to avoid contamination or degradation. This circulator is ideal for temperature-critical formulations that require fluid protection.
Labtron’s High and Low Temperature Circulator LHLTC-A14 features a dedicated external sensor input that permits real-time thermal regulation using feedback from process vessels or external monitoring systems. This allows automatic adjustment based on live data, enhancing control without the need for constant user input. Compatible with multiple control interfaces, it enables communication with programmable equipment, including bioreactors and closed-loop lab setups. The feedback loop maintains responsiveness even during sudden load changes. This reduces thermal lag and improves accuracy for critical procedures. Our circulator is ideal for setups requiring linked instrumentation. The integration streamlines operation across multi-unit thermal control systems.
The High and Low Temperature Circulator LHLTC-A14 is built to sustain continuous operations over long durations without compromising output stability. It features internally isolated thermal pathways, reducing fatigue caused by thermal cycling during alternating heating and cooling. All moving parts are built to endure extended runtime with minimal wear. A built-in system logic adjusts pump and compressor activity to reduce stress during idle intervals. This makes it suitable for pilot trials, fermentation experiments, or 24-hour production batches. Performance does not degrade over time even under constant operation. Our circulator is a dependable asset for long-duration thermal applications. It provides consistent control throughout extended use cycles.
Our High and Low Temperature Circulator LHLTC-A14 accommodates a wide variety of thermal fluids including glycol mixtures, alcohol-based coolants, and synthetic heat transfer media. Its internal tubing and seals are built from corrosion-resistant and chemically stable materials to prevent deterioration. The pump mechanism adjusts to varying viscosities, maintaining stable circulation even with high-density liquids. This makes the unit suitable for industrial, biochemical, or solvent-based thermal processes. No reconfiguration is required when switching between fluid types. Compatibility with multiple fluids extends application flexibility across projects. The circulator performs reliably regardless of media composition or fluid characteristics. It is engineered to support diverse laboratory and pilot-scale thermal systems.
Labtron’s High and Low Temperature Circulator LHLTC-A14 is designed for parallel distribution across multiple vessels or reactors. It maintains steady thermal output across line splits without requiring balancing valves. The internal regulation system ensures uniform flow and temperature control even with uneven tank sizes or fill levels. This functionality benefits applications like pilot-scale beverage preparation or compound synthesis involving multiple containers. The flow is consistent without significant pressure drops. Our circulator minimizes the need for external calibration between tanks. It is well-suited for multi-tank operations that require identical thermal input. The system ensures dependable performance across simultaneous processes.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608