MARINE A/C PUMPS
Danner MPS 500 Marine Air Conditioner Pump for Fresh or Salt Water
Features a magnetic impeller assembly and an epoxy encased power unit. Contains no oil ,and has no seals to wear. The only serviceable part is the impeller ,which can be easily cleaned.
- 5 year limited warranty
- Ceramic shaft
- Operates submerged or inline
- For use in fresh or saltwater
- UL/CUL certified
- Includes mounting bracket and fittings
Dimensions: 5” long x 3.8” wide x 5.25” high
Hose barb fittings: 3/4” inlet, 5/8” outlet
Power: 120 volts (220 volt unit also available)
A/C PUMP SPECIFICATIONS
SPECIFICATIONS

Power Rating: 1/15 HP |
Equivalent Pressure: 7.5 PSI |
Maximum Head: 17.3 Feet |
FNPT Inlet: 1/2 Inch |
MNPT Outlet: 1/2 Inch |
60hz |
Full Load Amps: 3.2 |
L 7 in x H 5.5 in x W 4.5 in |
WATER FLOW

Water Flow @ 1 Foot of Head 500 GPH |
Water Flow @ 3 Feet of Head 435 GPH |
Water Flow @ 5 Feet of Head 337 GPH |
Water Flow @ 9 Feet of Head 255 GPH |
Water Flow @ 11 Feet of Head 255 GPH |
Water Flow @ 13 Feet of Head 163 GPH |
Installation, Service, and Warranty
You can hire an authorized service technician to install the Little Giant, but it is so easy to put in that over half of our customers install it themselves. If you choose the DIY route, remember that you can always call us for help along the way.
All Mermaid Manufacturing products are designed and manufactured in-house by our skilled engineers and technicians. We sell between 230-260 Little Giant marine air conditioner pumps every year to a wide variety of people for a wider variety of vessels. Let us welcome you to the Mermaid Manufacturing family today.
(Please note that failure to comply with these parameters will void any and all warranties on both the pump and air conditioning unit. )
ENJOY PEACE OF MIND WITH MERMAID WARRANTIES
All Mermaid Marine Air Conditioning Systems (excluding pumps) Medi-Kool (excluding the compressor) and Dehumidifiers carry a 5 year limited warranty. All pumps, Medi-Kool compressors, thermostats, and Remote Refrigeration Units carry a limited 1 year warranty.