CRH Closed Loop Heaters – 300°C – 6kw, 9kw, 18kw ,27kw & 36kw



CRH Closed Loop Heaters – 300°C – 6kw, 9kw, 18kw ,27kw & 36kw

Introducing the USA Lab CRH Heaters, the pinnacle of heating technology designed to elevate your laboratory experiments and applications to new heights. With an impressive temperature range that reaches up to 300°C, these heaters empower you to tackle even the most demanding tasks with precision and efficiency.

What sets the CRH Heaters apart is their closed loop system, which revolutionizes thermal transfer performance compared to traditional open loop heaters. By maintaining a closed circuit, these heaters offer superior heating capabilities, ensuring consistent and accurate temperature control throughout your experiments.

Built with the needs of the modern laboratory in mind, the CRH Heaters are versatile and adaptable to a wide range of applications. Whether you’re working with vacuum systems, jacketed reactors, columns, solvent tanks, or analytical instruments, this true lab heater excels in providing optimal heating performance. It effortlessly caters to larger columns, tanks, and high heat applications, making it an indispensable tool for advanced laboratory setups.

Experience unbeatable performance and reliability with the USA Lab CRH Heaters. Embrace the future of laboratory heating technology and unlock a new level of precision and control in your experiments.



Model CRH-30L(v2) CRH-50L(v2) CRH-100L CRH-200L CRH-300L
Expansion Tank Capacity 20L 35L 58L 77L 198L
Oil Tank Dimensions 390 x 280 x 180mm 450 x 300 x 200mm 450 x 400 x 320mm 480 x 400 x 400mm 900 x 550 x 400mm
Temperature Range RT to 300°C RT to 300°C RT to 300°C
Power Requirements 220-240V 50-60hz 28A
Single Phase L6-30 Plug
220-240V 50-60hz 42A Single Phase – Hardwired ONLY 220-240V 50-60hz 50A Three Phase – Hardwired ONLY 220-240V 50-60hz 80A Three Phase – Hardwire ONLY 220-240V 50-60hz 100A Three Phase – Hardwired ONLY
Control Type LCD Digital Display LCD Digital Display PLC Touchscreen PLC Touchscreen PLC Touchscreen
 Heating BTUs / Wattage 20472 BTU / 6000W 30709 BTU / 9000W 18000W 27000W 36000W
Total Power 6250W 9250W 19100W 28100W 38900W
Circulating Pump Wattage 250W 750W 2.2KW
Temperature Accuracy +/- 1°C
Pump Flow 35L/Min 35L/Min 150L/min  250L/min
Lift / Pressure [H20] 25m / 26 psi 32m / 28.5 psi
Inlet / Outlet Size 3/4″ MNPT  1.5″ Tri-Clamp
External Dimensions 25.2″ x 18.1″ x 37.0″ 28″ x 19.7″ x 43.3″ 35″ x 22.5″ x 40″ 36.2″ x 25.6″ x 44″ 48″ x 31.5″ x 50.8″
Weight 117lbs 155lbs 250lbs 340lbs 633lbs
Warranty 1 Year






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