SH Scientific Refrigerated Circulating Bath SH-WB-22CDR

SH Scientific Refrigerated Circulating Bath SH-WB-22CDR

Product Description

The SH-WB-22CDR Refrigerated Circulating Bath from SH Scientific is a versatile temperature control system designed to deliver both cooling and heating capabilities for laboratory and industrial applications. With an advanced operating range from ambient -40°C up to 150°C, this unit provides exceptional flexibility for experiments and processes that require precise thermal stability across a wide temperature spectrum.

Equipped with a microprocessor membrane digital PID controller, the SH-WB-22CDR ensures accurate temperature regulation and consistent performance. In addition, its integrated recirculating pump supports adjustable flow from 2 to 16 L/min, enabling efficient temperature transfer to external equipment such as reactors, condensers, or analytical instruments. The durable stainless steel chamber and powder-coated steel exterior further enhance reliability and long-term operation in demanding laboratory environments.

Key Features

• Wide temperature control range from ambient -40°C to 150°C

• Low temperature capability down to -20°C

• Microprocessor membrane digital PID controller for precise regulation

• Combined cooling and heating functionality

• Adjustable recirculating pump with flow range of 2–16 L/min

• Maximum pump head of 3.5 meters

• Maximum pressure of 5.1 psig

• Durable stainless steel internal bath

• Powder-coated steel exterior for enhanced durability

• Low operating noise level of approximately 48 dB

• Digital timer up to 99 hours 59 minutes

Applications

The SH-WB-22CDR Refrigerated Circulating Bath is suitable for various temperature control tasks in laboratories and industrial facilities, including:

• Cooling and heating of laboratory reactors

• Temperature control for analytical instruments

• Chemical and biochemical reaction processes

• Pharmaceutical and biotechnology research

• Material stability and thermal testing

• External temperature circulation for condensers and heat exchangers

Its wide temperature range makes it particularly suitable for research environments requiring both sub-zero cooling and high-temperature heating within a single system.

Specifications

• Model: SH-WB-22CDR

• Capacity: 22 Liters

• Temperature Range: Ambient -40°C to 150°C

• Low Temperature Limit: -20°C

• Temperature Range (°F): Ambient -64°F to 302°F

• Temperature Controller: Microprocessor membrane digital PID controller

• Time Range: 00 min 00 sec to 99 hr 59 min selectable digital counter

• Recirculating Pump Flow Control: 2 – 16 L/min (tested with clean water at 20°C)

• Maximum Pump Head: 3.5 meters

• Maximum Pressure: 5.1 psig

• In/Out Port: 13.0 mm O.D stainless steel pipe or optional 1/2″ PT female connector

• Heater Capacity: 2.2 kW

• Internal Dimensions (W×D×H): 350 × 420 × 150 mm

• External Dimensions (W×D×H): 540 × 520 × 700 mm

• Top Opening (W×D): 350 × 235 mm

• Internal Material: Stainless Steel

• External Material: Steel plate with powder heating coating

• Noise Level: Approximately 48 dB

• Net Weight: 73 kg

Electrical Requirements (50 Hz Version)

• Voltage: 230 V, 50 Hz, Single Phase

• Current: 9.6 A

• Catalog Number: WB22CDR230-50

Electrical Requirements (60 Hz Version)

• Voltage: 230 V, 60 Hz, Single Phase

• Current: 9.6 A

• Catalog Number: WB22CDR230-60

Conclusion

The SH Scientific Refrigerated Circulating Bath SH-WB-22CDR offers advanced temperature control with both powerful cooling and heating capabilities. With its wide temperature range, adjustable recirculation system, and durable construction, it provides reliable performance for laboratories and industrial facilities requiring precise and stable thermal management for complex experimental and processing applications.