SH Scientific Water Bath SH-WB-22CDN

SH Scientific Water Bath SH-WB-22CDN

Product Description

The SH-WB-22CDN Water Bath from SH Scientific is a high-capacity heating unit equipped with an integrated recirculating pump, designed for laboratories that require both stable temperature control and external fluid circulation. Operating within a temperature range of ambient +5°C to 99°C, this model is optimized exclusively for heating applications while ensuring precise and consistent performance through its digital PID controller.

With a large 21.8-liter capacity and durable stainless steel chamber, the SH-WB-22CDN supports high-volume laboratory workflows. In addition, the built-in recirculation system enables controlled liquid transfer to connected equipment, making it suitable for applications requiring constant thermal exchange beyond the bath reservoir.

Key Features

• Digital PID controller for accurate and stable temperature regulation

• Heating range from ambient +5°C to 99°C

• Large 21.8-liter capacity for higher workload demands

• Integrated recirculating pump for external circulation

• Maximum flow rate of 16 L/min

• Maximum head height of 3.5 meters

• Maximum pressure of 5.1 psig

• Stainless steel internal chamber for corrosion resistance

• Powder-coated steel exterior for enhanced durability

• Wide top opening for convenient sample handling

• High-performance 1500 W heating capacity

Applications

The SH-WB-22CDN is suitable for laboratories and industrial environments that require both internal heating and external circulation, including:

• Temperature control for analytical instruments

• Circulation to condensers and laboratory reactors

• Sample incubation and reagent warming

• Biochemical and microbiological research

• Quality control and R&D laboratories

• Industrial testing and processing environments

Its recirculating function makes it particularly effective in systems where continuous thermal transfer to external devices is essential.

Specifications

• Model: SH-WB-22CDN

• Catalog Number: WB22CDN230-50 (50 Hz), WB22CDN230-60 (60 Hz)

• Capacity: 21.8 Liters

• Temperature Range: Ambient +5°C to 99°C (Only Heating)

• Temperature Controller: Digital PID Controller

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

• Heater Capacity: 1500 W

• Recirculating Pump Maximum Flow: 16 L/min (tested with distilled water at 20°C)

• Recirculating Pump Maximum Head: 3.5 meters (tested with distilled water at 20°C)

• Maximum Pressure: 5.1 psig (tested with distilled water at 20°C)

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

• Internal Dimensions (W×D×H): 460 × 300 × 140 mm

• External Dimensions (W×D×H): 505 × 345 × 391 mm

• Top Open (W×D): 358 × 300 mm

• Internal Material: Stainless Steel

• External Material: Steel plate with powder heating coating

• Electrical Requirements: 230 V, 50/60 Hz, Single Phase

• Current: 6.5 A

• Net Weight: 16 kg

Conclusion

The SH Scientific Water Bath SH-WB-22CDN delivers precise heating performance combined with powerful recirculation capability, making it an excellent solution for laboratories that demand consistent temperature stability and external fluid transfer. With its large capacity, robust construction, and advanced PID control system, it ensures dependable operation for research, analytical, and industrial applications requiring controlled heating and circulation.