JOHNSON Cartridge Bilge Pumps - L Series


Cartridge Bilge Pumps L450 - L750 Series
Bilge Pump Series - Cartridge L & Ultima Combo, consists of four different sizes. The basic version can be combined with either an automatic switch AS888, an electronic float switch or the new ULTIMA switch for automatic operation. The Cartridge Duo pumps are equipped with a non-clogging electronic float switch as standard.
For L450, L550, and L650 and dito Ultima Combo versions, we have improved the design with easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps.
The pumps will be delivered including both a straight and a 90° smooth elbow Dura-Port as well as a removable check valve.
Both the Cartridge and the Ultima Combo pumps may be manually operated via the Johnson Pump bilge control panel. 
  • Compact, all-in-one motor/impeller unit
  • No tools needed for maintenance
  • Extremely energy efficient
  • Water-cooled motor for long service intervals
  • Meets the international standard, ISO 8849 marine
Design Specifications   
Pump body:
Shaft seal:
Lip seal
Stainless steel (SS2343)
12 Volt DC
Hose sizes:
L450 - L650: 3/4"
L750: 1 1/8"



 Cartridge L Manual

Type: Johnson Pump

Product Name Part Number Stock Price Qty
L450 Bilge Pump - 12 Volt 32-1450-01 In Stock $47.57
L550 Bilge Pump - 12 Volt 32-1550-01 In Stock $72.44
L650 Bilge Pump - 12 Volt 32-1650-01 In Stock $94.06
L650 Bilge Pump - 24 Volt 32-1650-01-24 In Stock $94.06
L750 Bilge Pump - 12 Volt 32-1750-01 In Stock $92.44
L750 Bilge Pump - 24 Volt 32-1750-01-24 In Stock $107.04

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