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663950 kg electronic scales (68827)
|unit||394 x 311 x 83||4.1 kg|
Kit can be adapted to ref.6639. Allows the charge in a fluid to be programmed automatically (includes solenoid valve, mains adaptor, case).
R-422D (FreonTM MO29) is a zeotropic HFC blend designed as a direct replacement R-22 in direct expansion (Dx) refrigeration and air conditioning systems. It can also be used in water chillers but care is sometimes needed with the expansion device.
R-427A is a zeotropic HFC blend which has been designed to replace R-22 (HCFC) by conversion of existing systems or for use in new systems. It may be used in direct expansion refrigeration systems and air conditioning.