KoolAir Marine Coolant Pump SPM1000

KoolAir Marine Coolant Pump SPM1000

Original price was: $824.93.Current price is: $496.00.

KoolAir Pumps SPM1000-115 or 230 Submersible Magnetic Drive Pump, Replaces March LC-5C-MD Pump 115v or 230v

ISO 8846 Marine Ignition Protected

  • 1 “FPT Inlet, 1/2” MPT Outlet
  • Nylon Front / Rear Housings
  • Ceramic Shaft and Washers
  • Ceramic Magnet, 17 GPM @ 27 Feet to Head
  • Run Dry Protection
  • 1/8 HP, 115 or 230 Volt 50/60 Hz
  • Epoxy Coated Submersible Moto
SKU: SPM1000 Category:


The Koolair SPM1000 Submersible Magnetic Drive Marine HVAC Seawater Circulation Coolant Pump, Replaces March LC-5C-MD Pump 115v or 230v, 1 “FPT Inlet, 1/2” MPT Outlet, Nylon Front / Rear Housings, Ceramic Shaft and Washers, Ceramic Magnet, 17 GPM @ 27 Feet to Head, Run Dry Protection. 1/8 HP, 115 Volt 50/60 Hz, Epoxy Coated Submersible Motor. The SPM1000-115 is also ISO 8846 Marine Ignition Protected.

Economical March LC-5C-MD Replacement Pump with a 115 or 230 volt motor.

Features & Benefits Of Our SPM1000 115 or 230 Marine Coolant Pumps

  • To withstand thermal overloads without failure, the pump has run dry protection. Finally when cooled, the pump will resume operating normally.
  • Polypropylene, Buna N and Ceramic Magnet make up the wet end materials exposed to liquids. When submerged, Epoxy, Stainless Steel, Polysulfone, and also the Cord will come in contact with the solution.
  • The inlet connection is a ¾” female pipe thread and the outlet is ½” male pipe thread.
  • Includes fully integrated, heavy duty marine base and also the original base in contrast to other pumps.
  • The motor is a 1 Phase 115V or 230V, 1/8 Horsepower motor, running on either 50 or 60 HZ. The pump is not self-priming and requires flooded suction.
  • Maximum internal pressure is 25 PSI and the maximum liquid temperature is 130 Fahrenheit or 54 Celsius.
  • The magnetically driven SPM1000-115 or 230 volt pump with no shaft seal is our core model. In open air or furthermore, fully submerged, the PM500 pumps as a result offer complete moisture protection due to being epoxy coated. When re-assembling the pump for service also make sure all “O” Rings are properly seated.
  • ISO 8846 Marine Ignition Protection.
  • NMMA, USCG and SAE J1171:2016


Most commonly used on your boat for marine air conditioning while circulating seawater.

Koolair Pumps | Run Dry Protection To Keep You Cool.

Additional information

Weight 12 lbs
Dimensions 18 × 8 × 7 in


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