Johnson impeller pump mechanical seal bronze housing vacuum switch connection bilge pump electromagnetic clutch 12/24V robust construction

Johnson Automatic Controlled Pumps with Electromagnetic Clutch

With a pump with an electromagnetic clutch, you have the power you need at the touch of a button, without having to be at the pump. When combined with a vacuum switch (recommended for use as a bilge pump), the clutch automatically disengages as soon as the pump draws in air, preventing dry running and damage to the pump. Automatically controlled pumps are available in sizes from 1" to 2 1/2" (20 l/min to 625 l/min). The clutch is 12 V or 24 V. Wearing parts can be easily replaced, and service kits are available for all standard models. The vacuum switch is available as an accessory; the clutch must be ordered separately.

Technical data:

• Pump housing: Bronze connection for vacuum switch
• Shaft: Stainless steel shaft with permanently lubricated double ball bearings
• Seal: Mechanical seal
• Cam: full or partial comb
• Connection: 1” BSP
• Clutch: Electromagnetic 12/24 V DC
• Pulley: 2xA or 1xB groove
• Pulley Ø: 178 mm / 7”
• Impeller: 09-1028B
• Weight: 5.8 kg - 12.7 lbs

Dimensions

• Length: 156 mm - 6.14'
• Height: 120 mm - 4.72'
• Width: 93 mm - 3.66'

Safety instructions: