CMU Controlled Mantles
CMU Mantle in use
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CMU Controlled Electromantles

CMU metal-cased Electromantles are used in chemistry to heat liquids in round bottom flasks. They are ideal for busy laboratories with multiple users as they are very safe to use, the metal case being designed to remain cool when in operation. Additionally, they have a stainless steel grounded earth screen covering the element and are double-fused for added safety. In the event of any liquid spillage, the heating mantles automatically cut out to protect the user from electric shocks.

Electrothermal Heating Mantles are manufactured to the highest quality in our UK manufacturing facility. Each mantle is made with extreme care and is hand sewn to assure its reliability, quality and safety. Maximum heat transfer to the sample is achieved by having excellent insulation around the cartridge and good flask coverage. All Electrothermal mantles go through the 'burn off' procedure at the end of the manufacturing process enabling use straight out of the box.

Key features
• Round bottom flask capacity of between 50ml - 1000ml
• Element temperatures up to 450°C
• Built-in energy regulator
• Indicator lamps for power and heater operation
• Replaceable insulated heater cartridge
• An easy to clean powder coated aluminium outer casing
• "Cool-to-the-touch" exterior
• Non-skid feet and support rod bracket (but not including the support rods)
• Added safety features such as a grounded earth screen and double fuses
• Uncontrolled versions are also available (recommended controller, MC5)

Technical Specification

CMU Model CMU0050, CMU0100, CMU0250 CMU0500, CMU1000
Flask capacity 50 - 250ml 500 - 1000ml
Case material Powder-coated aluminium Powder-coated aluminium
Max element temperature 450°C 450°C
Dimensions (d x w x h), mm 175 x 175 x 150 220 x 220 x 170
Shipping weight, kg 0.75 1.5

Ordering Information

Model Capacity Electrical Requirements
CMU0050CE 50ml 230V, 50 60Hz, 85W UK and EU plug
CMU0050CEX1 50ml 115V, 50 60Hz, 85W
CMU0100CE 100ml 230V, 50 60Hz, 120W UK and EU plug
CMU0100CEX1 100ml 115V, 50 60Hz, 120W
CMU0250CE 250ml 230V, 50 60Hz, 230W UK and EU plug
CMU0250CEX1 250ml 115V, 50 60Hz, 230W
CMU0500CE 500ml 230V, 50 60Hz, 330W UK and EU plug
CMU0500CEX1 500ml 115V, 50 60Hz, 330W
CMU1000CE 1000ml 230V, 50 60Hz 440W, UK and EU plug
CMU1000CEX1 1000ml 115V, 50 60Hz, 440W

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