JST manufacturing

PVDF Constant Temperature Bath

Maintains accurate temperature control and particle removal.

Constant temp3JST’s Constant Temperature Bath maintains accurate temperature control and particle removal. The recirculated chemistry flow enters the bottom of the process bath, directed in a laminar flow up to a four sided overflow weir then returned back through a pump and filter prior to returning to the process bath.The bath is design to filter sub-micron particles and reduce chemical consumption.

The chemistry temperature is controlled by a remote heat/chiller unit using closed loop coils that transfer and maintain the temperature in the bath.

A Microprocessor PID programmableTemperature Timer controls the process parameters and process times. A RTD probe monitors the process temperature, high and low temperature set points and the alarms. A liquid level monitors detects the liquid level in the tank and has an audio alarm and interlock to shut off the pump at low liquid level.

A 10 inch inline filter housing accepts a standard 10 inch dual o-ring filter cartridge allowing users to install the type of filter cartridge they need depending on chemistry pH and particle removal size required.

Basic Features 

• Temperature Range 10º C- 50º C /- .5º
• Thermocouple, type J Teflon coated Temperature probe
• Programmable Temperature Controller with Timer
• Liquid Level detection interlocked to pump
• Dual diaphragm pneumatic pump
• Air Operated Drain Valve

Optional Features 

• /-0.1º C Solid State Chiller/Heater Unit
• Centrifugal electric pump
• Liquid Level Keep Full
• Auto Chemical Fill
• Auto or manual Lid
• Dual Filter Housings
• Auto Chemical Mixing in the bath


• Natural Polypropylene
• Teflon
• 316L Stainless Steel


JST Manufacturing Inc.
219 E. 50th S.
Boise, ID  83714  USA

Toll Free: 800-872-0391
Phone: 208-377-1120
Fax: 208-377-3645
e-mail: info@jstmfg.com

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