Products / Circulators
“P” Series Plastic Tanks. Boekel
Three sizes of economy plastic tanks provide excellent results for water usage up to 99°C. These tanks are constructed of rugged polyethylene plastic and are double walled for rigidity. All tanks are supplied with a bridge plate for mounting the circulator. Boekel
Low Temperature Circulators. Boekel
For direct immersion of samples where procedures require precise uniformity and temperature are critical. Wide temperature range allows one unit to have numerous applications. As a source of refrigerated and heated temperature controlled liquid for controlling the temperature of other apparatus used in closed systems. Digital setting and LCD display (0.1 resolution) to ensure accuracy and reproducibility of procedures. Compact design with integral refrigeration unit. Ozone friendly[…] Boekel
Boekel/Grant Optima™ Series Analog Immersion Circulators
The Boekel/Grant Optima™ GA Series are standard analog units. They work with a wide range of Boekel/Grant stainless steel and plastic tanks; the "K" versions include a clamp and may be used with almost any type of vessel. Low liquid level float switch with a visual liquid level alarm. Simple dial setting. Boekel Grant Immersion Circulators have a 3-year warranty on parts and labor. Boekel
“S” Series Stainless Steel Tanks
These five sizes of stainless steel tanks are for use with the Optima™ Series Circulators and provide excellent results for multiple fluids at elevated temperatures. Tanks are easy to clean and resist corrosion. Their glass reinforced plastic outer casing is resistant to common laboratory acids and solvents. These tanks are designed to allow dual-position fitting of the circulator control unit for convenient access. All tanks are supplied with a bridge plate for mounting the circulator. Boekel
Lauda C Series Heating Circulators
Lauda C Series Heating Circulators offer accurate high temperature control of baths and external systems. These compact benchtop models offer rapid heating times, high heat capacities, and precise temperature stability. Powerful pressure and suction pump for circulation to closed or open systems. Built-in external controller allows accurate temperature control of an external system using an optional PT-100 sensor. Tap water cooling option allows temperature to be controlled within 10[…] Brinkmann
Lauda R Series Low-temperature Circulators
The Lauda R Series of Low-temperature Circulators offers impressive power and control in a wide operating range. Heating and cooling thermostats-with high capacities at both ends-are important in any research or production facility, quality control lab, or application technology environment. These Lauda units offer just that-more capacity and quality craftsmanship. Powerful pumping system; a combination pressure and suction pump circulates to open reservoirs or closed external systems.[…] Brinkmann
Lauda Ecoline Heating Circulators
The Ecoline Heating Circulators provide all the features you need and want in an affordable unit with internal/external temperature control capabilities. Because of their unprecedented heating capacity, these compact units can be used in a wide range of applications. A modified PID controller provides energy-saving temperature control- adjusts the 1300 watt heater power to correspond with effective demand and compensate for temperature drift. Electronically controlled high output pumps[…] Brinkmann
Lauda Recirculating Chillers
Lauda Recirculating Chillers can replace tap water cooling in any closed-loop system. These compact units eliminate temperature and pressure fluctuations, minimize particle build-up, and improve the efficiency of your processes. Lauda WK Recirculating Chillers may be used in research as well as application technology and production. Bright LED readout displays actual and set-point temperature. Automatic over-pressure shutoff protects the refrigeration system. Built-in pressure reducer[…] Brinkmann
Lauda Ecoline Clear-View Heating Baths
These Ecoline Clear-View Heating Circulators provide all the features you need and want in an affordable unit with internal/external temperature control capabilities. Three heating circulators are available with transparent reservoirs to allow an unobstructed view of bath contents. Bridge assembly allows internal or external circulation. Built-in tap water cooling coil allows rapid cool-down between samples, or temperature control within approximately 10 °C of ambient. A modified PID[…] Brinkmann
Boekel/Grant Optima™ High Performance Digital Immersion Circulator
The Boekel/Grant Optima™ High Performance Series offers a wide range of programmable digital models. Low liquid level float switch. Visual/Audible liquid level alarm is standard. Reaction timer is also included. Dual display and two-point recalibration. RS232 interface. Compatible with Labwise® Software. These units work well with the Boekel/Grant stainless steel and plastic tanks; the "K" versions include a clamp and may be used with almost any type of vessel. Boekel
Boekel/Grant General Purpose Digital Immersion Circulators
The Boekel/Grant Optima™ General Purpose Series offers a wide range of digital models. Microprocessor control with 4 character digital display. Operating set point plus three preset temperature values. Low liquid level float switch and visual liquid level alarm are standard. These units work well with the Boekel/Grant stainless steel and plastic tanks; the "K" versions include a clamp and may be used with almost any type of vessel. Boekel
Lauda Ecoline Heating/Refrigerating Circulators
The Ecoline Refrigerating Circulators provide all the features you need and want in an affordable unit with internal/external temperature control capabilities. Because of their unprecedented heating capacity, these compact units can be used in a wide range of applications. A modified PID controller provides energy-saving temperature control- adjusts the 1300 watt heater power to correspond with effective demand and compensate for temperature drift. Uses environmentally safe CFC-free R-134a[…] Brinkmann
Lauda Ecoline Stainless Steel Heating Baths
The Ecoline Heating Circulators provide all the features you need and want in an affordable unit with internal/external temperature control capabilities. Because of their unprecedented heating capacity, these compact units can be used in a wide range of applications. Stainless Steel Heating Baths are designed for controlling temperature in external instrumentation and for immersion applications. Built-in tap water cooling coil allows rapid cool-down of reservoir and maintains temperature[…] Brinkmann
Jeio Tech Refrigerated Circulators
Jeio Tech refrigerated circulators come in four sizes (5 Lt, 10 Lt, 20 Lt, and 30 Lt.) and two temperature ranges (-25.0° C to +150.0° C or -40.0° C to +150.0° C. Auto-tuning function for exact temperature control. Bias function to calibrate temperature difference between display (SV) and actual temperature (PV) easily. CLS (Custom Logical Safe) Control System is standard. PID microprocessor controller (touch pad type) achieves accurate temperature control. Use of CFC-free[…] Jeio Tech
Jeio Tech Circulator Water Baths
Jeio Tech circulator baths come in four sizes (5 Lt, 10 Lt, 20 Lt, and 30 Lt.) and two temperature ranges (40.0° C to +150.0° C or ambient to +100.0° C. Auto-tuning function for exact temperature control. Bias function to calibrate temperature difference between display (SV) and actual temperature (PV) easily. CLS (Custom Logical Safe) Control System is standard. PID microprocessor controller (touch pad type) achieves accurate temperature control. Memory to save three[…] Jeio Tech