BR-30A Recirculating Chiller — High-Capacity 30L Industrial-Grade Cooling for Demanding Laboratory and Process Applications

The BR-30A's 30L stainless steel bath provides the largest thermal buffer in the BR Series — absorbing the sustained high heat loads of intensive industrial continuous process cooling, large-scale rotary evaporation, and multi-instrument cooling supply without the temperature instability that affects smaller-bath chillers under continuous heavy-duty operation. The large thermal mass of the 30L bath is particularly important for industrial continuous duty applications where the chiller operates at or near maximum cooling capacity throughout extended production periods.

At 2500W cooling at 10°C — the same specification as the BR-20A — the BR-30A provides the cooling power for simultaneous dual 10L or single 20L rotary evaporator support. In demanding industrial contexts where elevated ambient temperatures (approaching 30°C) reduce effective chiller cooling capacity, the BR-30A's industrial-grade compressor specification maintains reliable cooling performance within rated parameters under the more challenging ambient conditions of industrial laboratory environments.

The BR-30A's 17 L/min pump at 15 m maximum head through Φ12 mm interfaces delivers the high-capacity coolant flow required for effective heat transfer through the large condenser circuits of 20L rotary evaporators, industrial jacketed reactors, and multi-instrument cooling supply networks. In demanding industrial applications where longer tubing runs and higher system pressure drops are typical, the 15 m head ensures adequate coolant delivery to all connected equipment even in complex cooling infrastructure configurations.

The BR-30A's R410A refrigerant system provides efficient thermodynamic performance at the 2500W cooling scale — with R410A's superior volumetric cooling capacity supporting the medium-high power compressor operation required for sustained high-capacity industrial cooling duty cycles. R410A's zero ODP and established service infrastructure make it the appropriate refrigerant choice for the BR-30A's industrial laboratory context.

The BR-30A's PID controller with programmable multi-step function enables automation of complex industrial cooling protocols — including temperature ramp profiles for controlled crystallisation, sequential cooling stage profiles for pharmaceutical process development, and automated temperature transitions in large-scale solvent recovery operations. In industrial process contexts where cooling temperature profiles must be precisely reproducible across repeated production batches, the multi-step programming eliminates manual setpoint adjustment and associated operator variability.

The BR-30A's preset ON/OFF timing function enables integration with industrial laboratory work schedules — allowing the high-capacity chiller to pre-cool from ambient to the required operating temperature before the production shift begins, and to shut down automatically at shift end. This scheduling capability reduces energy consumption during non-production periods and ensures the cooling system is at the required temperature when industrial processes begin.