Johnson Automatically Controlled Pumps with Electromagnetic ClutchesA pump with an electromagnetic clutch gives you the power you need at the touch of a button, without having to be at the pump. When used in conjunction with a vacuum switch (recommended when used as abilge pump), the clutch automatically disengages when the pump draws in air, preventingdry running and damage to the pump. Automatically controlled pumps are available insizes 1" to 2 ½" (20 l/min to 625 l/min). Coupling 12 V or 24 V. Wear parts can be easilyreplaced and service kits are available for all standard models. Vacuum switch available as accessory,see page 45. Coupling must be ordered separately.Specifications:Pump body: bronze Connection for vacuum switchShaft: stainless steel Shaft with permanently lubricateddouble ball bearingsSeal: mechanical sealCam: Full or partial combConnection: 1" BSPClutch: Electromagnetic 12/24 V DCPulley: 2xA or 1xB groovePulley Ø: 178 mm / 7"Impeller: 09-1028BWeight: 5.8 kg - 12.7 IbsDimensionsLength: 156 mm - 6.14'Height: 120 mm - 4.72'Width: 93 mm -3.66'
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