
CTM – PM250LH – 300 GPH – 230V – Submersible A/C Pump
Circulating raw seawater through compact cabins, the CTM PM250LH 230V pushes 300 GPH at 6.5 PSI, utilizing an ISO 8846 ignition-protected magnetic drive for sub-6,000 BTU systems.
- 300 GPH flow feeds compact AC.
- 230V single-phase motor handles export grids.
- ISO 8846 certification ensures bilge safety.
- Epoxy encapsulation enables full water submersion.
- 15-foot head clears hull through-hulls.
Circulate seawater for compact marine air-conditioning systems under 6,000 BTU with the CTM Marine PM250LH-230 Submersible A/C Pump. This fully submersible, seal-less magnetic-drive centrifugal pump is specified as a direct replacement for compatible 230V March PML250 and LC-2M-MD units. It provides a maximum rated flow of 300 GPH (5.0 GPM / 18.9 LPM), maximum head of 15 ft (4.6 m), and maximum pressure of 6.5 PSI.
The CTM Marine PM250LH-230 operates on 230V AC, 50/60 Hz single-phase power and uses a heavy-duty epoxy-encapsulated submersible motor. It has a 3/4-inch FPT inlet, 1/2-inch MPT outlet, and listed ISO 8846 and USCG marine ignition protection.
Before Ordering
Verify CTM Marine model PM250LH-230, fully submersible seal-less magnetic-drive configuration, stated compatibility with 230V March PML250 and LC-2M-MD units, 300 GPH maximum flow, 15 ft maximum head, 6.5 PSI maximum pressure, 230V AC 50/60 Hz single-phase power, epoxy-encapsulated motor, 3/4-inch FPT inlet, 1/2-inch MPT outlet, listed ISO 8846 and USCG ignition protection, 160 x 110 x 125 mm dimensions, 4.8 lb dry weight, and 1-year limited manufacturer warranty before purchase.
Product Specifications
CTM - PM250LH - 300 GPH - 230V - Submersible A/C Pump
| Brand | CTM Marine |
|---|---|
| Model / SKU | PM250LH-230 |
| Country of Origin | USA / Global Components |
| Pump Category | Fully Submersible Magnetic Drive Centrifugal (Seal-less) |
| Primary Application | Marine Air Conditioning Seawater Circulation (Compact Systems Under 6,000 BTU) |
| Direct Replacement Compatibility | March PML250 / LC-2M-MD (230V Units) |
| Ignition Protection Standards | ISO 8846 / USCG Marine Certified Ignition Protected |
| Inlet / Outlet Port Size | 3/4" FPT Inlet / 1/2" MPT Outlet |
| Max Flow Rate | 300 GPH (5.0 GPM / 18.9 LPM) |
| Max Head / Pressure | 15.0 ft (4.6 m) / 6.5 PSI |
| Voltage / Frequency | 230V AC / 50-60Hz Single-Phase |
| Motor Construction | Heavy-Duty Epoxy Encapsulated Submersible Motor |
| Dimensions & Dry Weight | 160 x 110 x 125 mm / 2.2 kg (4.8 lbs) |
| Standard Warranty | 1 Year Limited Manufacturer Warranty |
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