Company profile

Newmao-Professional RV Water Pump,Electronic Bilge Pump,Diaphragm Pump manufacturers and suppliers in China for more than 8 years. ODM and OEM are welcomed.

All products

21 Series DC Diaphragm Pump fresh water pump 12v & 24V

Our compact fresh water pump is the ideal solution for installations with limited space. This small yet powerful pump is designed to fit seamlessly into tight spots, making it perfect for small boats, campers, and cabins. Don't let space limitations hold you back from enjoying a consistent and reliable source of fresh water.

22 Series Marine RV DC Diaphragm Pump fresh water pump

The 22-series of diaphragm pumps are self-priming, can be run dry without harm and have an internal bypass feature which reduces pump cycling. It provides up to 1.4 gallons per minute. Our energy-efficient RV diaphragm pump is your gateway to resource savings. With low power consumption and high performance, it ensures you have a consistent water supply without draining your RV's energy resources.

33 Series DC Camping Shower Marine RV Fresh Sea Water Diaphragm Pump

The 33-Series is our general-duty on-demand positive displacement pump. It provides reliable performance in high water flow, moderate pressure applications. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the faucet is opened and closed. They're easy to install, service and winterize.

41 Series Self-Priming Electric Diaphragm water Pumps(Long)

Enjoy hassle-free water delivery with our self-priming RV diaphragm pump. It automatically removes air and primes itself, saving you time and effort. No more manual priming—just reliable water whenever you need it.

51 Series high pressure DC Diaphragm Pump for high speed spray

The 51-Series is our Heavy-Duty water pump. It provides high volume water flow with reduced pump cycling, thanks to the large five-chamber diaphragm.

42 series 12V Quiet Diaphragm Fresh Water Pump

Experience peace and space-saving efficiency with our compact RV diaphragm pump. Designed to operate quietly, it ensures a tranquil atmosphere in your RV. Its compact size makes installation a breeze, even in tight spaces.With a powerful 3.0GPM flow rate and 55 PSI pressure, it's perfect for strong, consistent water flow

41 series Diaphragm Pump (short) Self Priming Pump

Experience peace and energy savings with our quiet and energy-efficient fresh water pump. This pump is whisper-quiet while operating. Additionally, its low power consumption ensures that you get the water you need without draining your resources. Ideal for homes and recreational vehicles.

52 series caravan trialer boost high pressure fresh water pump

Ensure a steady and robust flow of fresh water with our high-pressure fresh water pump. Designed for homes, RVs, and boats, this pump delivers exceptional water pressure, making it perfect for strong, invigorating showers, efficient dishwashing, and consistent faucet flow. Say goodbye to weak water streams, and enjoy the luxury of a high-pressure water supply.

Automatic submersible boat bilge water pump 12v marine bilge pump 600GPH

600GPH Automatic Submersible Boat Bilge Water Pump.All-in-one pump & float switch. No additional float switch required. Pump turns on when water level rises & shuts off when water is removed

Automatic Submersible Bilge Pump 750GPH Marine Bilge Pump

750GPH Automatic Submersible Boat Bilge Water Pump.All-in-one pump & float switch. No additional float switch required. Pump turns on when water level rises & shuts off when water is removed

marine RV automatic boat self-priming 1100GPH 12 volt auto bilge pump

1100GPH Automatic Submersible Boat Bilge Water Pump.All-in-one pump & float switch. No additional float switch required. Pump turns on when water level rises & shuts off when water is removed

Non-Automatic Submersible Bilge Pump 350GPH

Electric Marine Submersible non-automatic 350GPH bilge pumps offer water evacuation activated by a panel or float switch. Include Anti-Airlock protection and exclusive moisture tight seals,marine grade blockd wiring.Our larger impeller design and more robust motor allow us to outperform our competitors

12V Immersible Submersible Marine Boat Bilge Water Pump Bilge Pump 500GPH

Electric Marine Submersible non-automatic 500GPH bilge pumps offer water evacuation activated by a panel or float switch. Include Anti-Airlock protection and exclusive moisture tight seals,marine grade blockd wiring.Our larger impeller design and more robust motor allow us to outperform our competitors

DC Water Pump Micro Electric Marine Submersible Bilge Pump 750GPH

Introducing our Compact 750 GPH submersible bilge pump, a reliable solution for maintaining a dry and safe bilge on your boat. This high-performance pump may be compact, but it packs a punch, ensuring you can enjoy your time on the water with confidence.

Non-Automatic Submersible Bilge Pump 1100GPH

Keep your boat's bilge dry and safe with our high-efficiency 1100 GPH submersible bilge pump. This compact and reliable pump is designed to efficiently remove water from your boat's bilge, ensuring peace of mind and safety during your aquatic adventures.

Marine Water Pump Boat Yacht Non-Automatic Submersible Bilge Pump 1500GPH

Ensure your boat stays dry and safe with our high-capacity 1500 GPH submersible bilge pump.

Submersible Boat Bilge Water Pump Non-Automatic Submersible Bilge Pump 2000GPH

non-automatic 2000GPH bilge pumps offer standard action activated by a panel or float switch.Small size, high efficiency,

marine sea water bilge pump Non-Automatic Submersible Bilge Pump 3000GPH

non-automatic submersibel pumps offer water evacuation activated by a panel or float switch. Our larger impeller design and more robust motor allow us to outperform our competitors. Our removable strainer base fits industry standard mounting conventions though, so you’ll have no problem changing to us from them.

12V&24V 3500 DC Marine Bilge Pump for Boat and RV Water System

3500GPH bilge pumps offer water evacuation activated by a panel or float switch. Our larger impeller design and more robust motor allow us to outperform our competitors

Non-Automatic Submersible Bilge Pump 3700GPH

Electric Marine Submersible non-automatic 3700GPH bilge pumps offer water evacuation activated by a panel or float switch.

600 GPH Multi Port Shower Sump Pump Drain Kit System

shower sump pump system with multiple inlet ports.Designed to pump shower/sink water overboard or into a holding tank.Compact, full-capacity automatic shower sump draining kit. Check valve on outlet prevent water back flow. All-in-one pump & float switch. No additional float switch required. Pump turns on when water level rises & shuts off when water is removed.

750gph Shower Sump Pump Shower Drain Box

Elevate your onboard shower experience with our High-Efficiency Shower Sump Pump. This compact and powerful pump is designed to swiftly and quietly evacuate shower water, ensuring a dry and comfortable environment on your boat. Say goodbye to standing water in the shower and hello to a more enjoyable onboard showering experience.

Float Switch for Non-automatic Bilge Pumps

Boat Bilge Pump Float Switches are the Switch of choice for selective boaters all over the world. Featuring quality design and construction to offer reliable engagement of your bilge pump. For pumps drawing up to 20 amps. our float switches are designed for use with fresh water and salt water only.

3 Way Bilge Pump Switch Panel 12v 24v Motorized Circuit Breaker

switch panel Controls any pump equipped with an automatic float switch.Toggle has three positions (automatic, off, or manual) and has a "fail safe" spring return to "off" from the "manual" position

51 series high pressure deck washdown pump kit marine accessories

Our heavy-duty washdown kit. The best choice for cleaning pool, wall, window, machines and other similar applications.

12V Aerator pump 800 GPH baitwell livewell pump Fishing Bait Pump

The Livewell / Baitwell pumps are built on unsurpassed quality and leadership in pump design and technology.

0.75L RV Marine Caravan Water Pump Pressurized Accumulator Tank

Accumulator tanks hold a reservoir of air and water down stream from the pump. The air acts as a cushion, absorbing pump and pressure fluctuations, smoothing the flow and making the system quieter.

12GPM 45LPM Marine RV Macerator Pump Sewage Pump

The latest version of the Macerator Pump now has a fully sealed motor and a new more powerful chopper blade.

small mini oil transfer hydraulic gear pump electric oil pump Gear pump

gear pumps are positive displacement pumps, capable of operation in either direction. They may be used to?perform a variety of oil transfer applications (DO NOT USE FOR GASOLINE or other combustible fluids). We use robust motors, stainless steel shafts and rugged metal gears. Our tough design provides performance that you can rely on for years.

Manual Diaphragm Hand Pump-Plastic Handle 5.3 Gallon

Hose Connections:1.36" (34.5 mm) Hose Connections Materials:Pump Body: Glass-filled Polyporpylene; Diaphragm:EPDM,; Fasterners:Stainless Steel Materials On Contact with Fluid:Glass-filled Polyporpylene, EPDM, Stainless Steel

02 Series Light Weight Manual Diaphragm Hand Pump plastic Handle

Hose Connections:1.5" (38.1 mm) Hose Connections Materials:Pump Body: Glass-filled Polyporpylene; Diaphragm:EPDM,; Fasterners:Stainless Steel Materials On Contact with Fluid:Glass-filled Polyporpylene, EPDM, Stainless Steel

720GPH Manual Bilge Pump -Aluminum Handle for Boat,yacht,kayak

Hose Connections:1.36" (34.5 mm) Hose Connections Materials:Pump Body: Glass-filled Polyporpylene; Diaphragm:EPDM,; Fasterners:Stainless Steel Materials On Contact with Fluid:Glass-filled Polyporpylene, EPDM, Stainless Steel

3inch 130CFM DC 12V 24V In-Line marine Bilge Blower Fan

Voltage:12V / 24V Air Flow (cfm/cmh):130/220 Intake Pipe Dia:3"/76 mm

4″ 270CFM In-Line Bilge Blower Fan Marine Bilge Air Blower

Voltage:12V / 24V Air Flow (cfm/cmh):270/456 Intake Pipe Dia:4"/102 mm

Battery Disconnect Switch battery isolation switch

Protect your RV by installing this Battery Master Switch. Rated at 275A continuous, 450A intermittent, 1250A cranking and 50V. Can be recessed or surface mounted.

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