Immersion Circulators


Large Capacity Refrigerating/Heating Circulator Simplifies Pressurized Can Burst Testing
Immersion Circulators

Large Capacity Refrigerating/Heating Circulator Simplifies Pressurized Can Burst Testing

Niles, IL – As part of quality control in the manufacturing and use of pressurized cans for products such as shaving cream, deodorant, insecticides, spray paint, and other pressurized aerosols, the cans must be tested for durability to ensure that they don’t explode or otherwise fail when exposed to temperature extremes during shipping and storage. The PolyScience 75-liter...

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Immersion Circulator suits basic liquid heating applications.
Immersion Circulators

Immersion Circulator suits basic liquid heating applications.

Suitable for use in baths as large as 20 L and compatible with DIN 12876-1 Class I non-flammable liquids, LX Immersion Circulator delivers intuitive temperature control for day-to-day laboratory applications. Digital readout displays actual bath temperature and set point temperature simultaneously. Along with ambient +10° to 98°C temperature range and ±0.07°C temperature stability, features...

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Refrigerating/Heating Circulators Provide Precise Temperature Control for Cold Properties Testing
Immersion Circulators

Refrigerating/Heating Circulators Provide Precise Temperature Control for Cold Properties Testing

Niles, IL — A wide selection of circulators that provide precise temperature control for cold properties testing applications is available from PolyScience. Designed for use with cloud point, freeze point, pour point, and cold filter plugging point testing equipment, PolyScience Refrigerating/Heating Circulators feature temperature ranges as broad as -40° to 200°C, temperature stabilities as...

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How to Effectively and Efficiently Clean Heat Exchangers, Part I
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How to Effectively and Efficiently Clean Heat Exchangers, Part I

For refineries and petrochemical plants, cleaning heat exchangers is a dirty job but somebody has to do it. While there are many approaches on how to clean shell and tube heat exchangers, it is indisputable that the right method is absolutely critical for ensuring that equipment is fully operational. Otherwise, you could end up with a potential equipment shutdown, which will cost you time and money. In this three-part series, you will learn about the various benefits, methods, and obstacles involved in heat exchanger cleaning. Part one introduces the fundamentals of cleaning, as well as explores the pros and cons of on-site versus off-site services. Download the first of this three series to assist you in finding the best solution for your dirty job here.

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Water Cooled Circulator enables precise temperature control.
Immersion Circulators

Water Cooled Circulator enables precise temperature control.

Constructed mostly of stainless steel, including 1 hp pump and 14 gallon tank, IMS Hydra Water Cooled Circulator uses glycol, virtually eliminating rust and other long-term issues related to water use. Combination of high-speed digital PID temperature controller with 9 kW heating element allows accuracy in process water at ±1°F variance. Circulating 30 gpm at 88 ft head (38 psi), IMS Hydra...

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Circulating Baths Provide Precise Temperature Control for Supercritical Fluid Extraction
Immersion Circulators

Circulating Baths Provide Precise Temperature Control for Supercritical Fluid Extraction

Niles, IL –  A wide selection of refrigerating/heating circulating baths that provide precise temperature control for supercritical fluid extraction (SFE) applications is available from PolyScience. Designed to control temperature with stabilities as precise as ±0.005°C over temperature ranges as broad as -40° to +200°C, PolyScience Circulators are ideal for maintaining supercritical...

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Circulating Baths Provide Precise Temperature Control for Membrane Filtration Testing
Immersion Circulators

Circulating Baths Provide Precise Temperature Control for Membrane Filtration Testing

Niles, IL — A variety of Circulating Baths that provide precise temperature control for membrane filtration characterization and testing are available from PolyScience. Designed to control temperature with stabilities as precise as ±0.005°C over temperature ranges as broad as -40° to +200°C, PolyScience Circulators are ideal for a wide range of membrane testing system applications,...

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Refrigerated Circulator optimizes electrophoresis separations.
Immersion Circulators

Refrigerated Circulator optimizes electrophoresis separations.

Featuring -20 to +200°C working temperature, Model AD07R-20 combines intuitive touch-pad operation with automatic or user-adjustable fluid optimization and ±0.01°C temperature stability to maintain buffer solutions at optimum temperatures, even under varying electrophoresis voltages. Digital system features serial and USB connectivity, 3.75 in. LCD, variable speed pressure-suction pump, and...

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Circulator and Chiller suit respirometry applications.
Immersion Circulators

Circulator and Chiller suit respirometry applications.

Designed for use with anaerobic respirometers, Model 210 Heated Circulator controls temperature from ambient to 158°F with ±0.4°F stability. Unit has 750 W heater and single speed centrifugal pump that delivers up to 3.0 gpm at 2.0 psi. Recommended for use with aerobic respirometers, ¼ hp Model 5206M Recirculating Chiller controls temperatures from 14–158°F with ±0.2°F stability....

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PolyScience Refrigerated Circulating Baths Available in a Wide Variety of Sizes and Capabilities
Immersion Circulators

PolyScience Refrigerated Circulating Baths Available in a Wide Variety of Sizes and Capabilities

Niles, IL –  Available in 40 different models, the PolyScience line of refrigerating/heating circulating baths features temperature ranges as broad as -40° to +200°C, temperature stabilities as exacting as ±0.005°C, and reservoir sizes ranging from 7 to 75 liters. Six different temperature controllers are available, including two with time/temperature programming capability. Designed with...

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Fresh Air Intake
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Fresh Air Intake

Alan Manufacturing has a long history of developing innovative solutions for HVAC applications. With over 1,000 product designs under our belt, we have gained a reputation as the go-to source for HVAC dampers, hardware, duct supports, zone control systems, and much more. Adding to this extensive list of achievements we now announce the release of our new line of Fresh Air Intake products. Designed to meet ASHRAE 62.2 standards, they are the most robust and high-performance product of their kind. See our video to learn more.

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