March LC-2M-MD Submersible Magnetic Drive Pump

March Pump's LC-2M-MD is an American submersible seal-less centrifugal magnetic drive pump ideal for marine applications. It is capable of generating a maximum flow of 5 gal per minute at 1', and its maximum head is 13' (5.5 PSI). The LC-2M-MD pump may be used submerged or not submerged. The pump is ignition protected per SAE J1171 and ISO 8846. It is capable of 12,000 BTU an hour.

March C and CP series magnetic-drive pumps have long been trusted for marine seawater circulation thanks to their reliable seal-less centrifugal design. New M-series pumps were designed with marine specific improvements including enhanced corrosion protection, extended run-dry protection, and standardized configurations for continuous sea water and fresh water circulation systems.

Specifications:

• Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
• Inlet: 3/8" FPT and 3/4" MPT
• Outlet: 1/4" MPT
• Submersible: Yes
• Uses: Submersible or open air
• Max Internal Pressure: 25 PSI / 1.7 bar
• Max Internal Temperature: 130° F (54° C)
• Ignition Protected per SAE J1171 and ISO 8846: Rated IP67
• Wet End Materials:
  • Polypropylene (front housing, impeller)
  • Nylon (rear housing)
  • Viton (O-ring)
  • Buna-N (O-ring, cooling tube seal)
  • 316 stainless steel (shaft, cooling tube)
  • Ceramic (thrust washer)
  • Ceramic magnet
• 50 Hz:
  • Max Flow: 4.9 GPM / 294 GPH (18.5 LPM / 1110 LPH)
  • Max Head: 8.9' (2.7 m)
  • Power: 0.018 HP (0.014 kW)
• 60 Hz:
  • Max Flow: 5 GPM / 300 GPH (18.9 LPM / 1134 LPH)
  • Max Head: 13' (4 m)
  • Power: 0.02 HP (0.015 kW)

Replaces:

• March Pump LC-2C-MD:
  • 115V Model: 0125-0057-0400
  • 230V Model: 0125-0057-0500

Notes:

• This pump is not self-priming, a non-self-priming pump cannot remove air from its suction line by itself and must already be filled with liquid before it can move fluid:
  • Starting the pump dry may cause it to overheat, cause damage to seals or internal components, and will not move water
• It is recommended to use a water strainer with this pump (not included)
• Images are for reference only, actual product may vary

Owner's Manual

Installation Instructions

Safety Instructions and Preventive Maintenance