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These quiet, economical overhead stirrers are suitable for simple laboratory mixing, in applications such as processing media with substantial temporary viscosity changes. Speed controls are infinitely adjustable, and safety circuits ensure automatic cutoff in anti-stall or overload conditions. Shaft speeds are constantly monitored with variations adjusted for automatically, guaranteeing a constant speed even with changes in sample viscosities. Stirrers are ergonomically designed with slim-profile casings and provide quiet operation. Digital displays relay speed and time.
Description:
Cast-aluminum control box. Handles 50L of viscous fluids. 1/15hp motor ranges 0-350rpm with 1.93N-m of torque. 7 to 1 gear ratio. Electrical: 115V, 60Hz or 230V, 50Hz. Stainless steel shaft (30.5Lx1cm diameter) and propeller (6.4cm diameter).
Description:
Explosion-proof. Needle valve, muffler, quiet 1/2hp motor with direct drive gear ratio. Medium-duty. Temperature range: ambient to 120[degree]C. Speed range: 200-7,000rpm. Batch size: 100L. Maximum torque: 0.68N-m.
Description:
The Wheaton Overhead Stirrer is a compact unit with solid state speed control capable of providing RPM/torque combinations for most laboratory operations such as homogenizing or mixing.
Description:
Speed range: 40-6000rpm. Maximum torque: 170 N-cm. Stirs up to 25L. Maximum viscosity: 20,000cps. Digital display of speed and torque. Two-speed transmission maintains speed as viscosity changes. With calibration certificate, chuck guard, support rod, power cord and manual.
Description:
Totally enclosed motor. Heavy cast-aluminum control box. Handles 100L of fluids. 1/15hp motor ranges 0-2000rpm with 0.27N-m of torque. Electrical: 115V, 60Hz or 230V, 50Hz. Stainless steel shaft (30.5Lx1cm diameter) and propeller (6.4cm diameter).
Description:
Overhead Mixer 1/2 HP stir, Caframo Crossover,Speed range: 50-1500 rpm, PC, PLC Control, Data logging, RS232 and 4-20 mA connections. Features include timer, alarms and resume on power up, Maximum volume: 55 Gallon
Description:
OHS 100 Digital Overhead Stirrer, Power: 115V/60Hz, Double speed gear overhead stirrer with 100 Ncm torque, integrated timer and digital display, Ideal for high volume and high viscosity tasks, Extremely resistant sealed case, IP 54 Protection class
Description:
Totally enclosed motor. Heavy cast-aluminum control box. Handles 20L of light fluids. 1/10hp motor ranges 0-6000rpm with 0.12N-m of torque. Electrical: 115V, 60Hz or 230V, 50Hz. Stainless steel shaft (30.5cmLx1cm diameter) and propeller (6.4cm diameter).
Description:
Designed for flammable/explosive areas. 1/20hp motor ranges 0-1750rpm and mixes up to 200L of liquids. UL listed for Class I and Class II categories. Bronze ring clamp, chuck, 61cm stainless steel shaft, and impeller (8.6cm diameter, 0.8cm diameter bore). 115V, 60Hz, 40W.
Description:
Overhead stirrer motor 220-240V, 50/60 Hz. Speed: 40-2002 rpm, Speed Accuracy: +/- 1rpm, Volume: 25L, Ambient Temperature Operation: 5-40 C, Chuck Maximum Shaft Diameter: 9.5 mm. Includes support rod, chuck, chuck key, external power supply and Australia cord set.