ReviewsReduced Backpressure

18.9 L/min 5.0 Gpm 60 Psi 12v Water Diaphragm Pressure Pump for Marine, Boat, Rv, Caravan

Motor voltage: 12V DC, max flow rate: 18.9lpm (5.0gpm), max pressure: 60psi (4.2bar).
Specially made for RV/MARINE Yachts and any other pressurization system.
Strictly tested and inspected by QC department to make sure proper operation.
Deliver smooth,consistent flow at all ranges of operation, while drawing low current..
Exceed all expectations with a low backpressure water system.

Protects potable water supplies from being contaminated due to back-siphonage and/or backpressure.
Ideal for non-health hazard applications in continuous-pressure piping systems, at cross-connections and for contaminants at service line entrances.
Compact modular design features a lead-free bronze body.
two in-line independent positive seating check modules.
captured stainless steel springs and replaceable check discs and seats.
Top-entry access and single access cover facilitates in-line repairs.

Innovative energy-efficient technology saves power up to 20%.
Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode.
Non-blocking switching architecture that forwards and filters packets at full wire-speed for maximum throughput.
Supports MAC address auto-learning and auto-aging.

This 3/4 in. double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements..
Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs..
The FEBCO Series 850 Double Check Valve Assemblies are designed for non-health hazard applications..
This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, 2 in-line independent positive seating check modules, captured springs, and replaceable check discs and seats..
Bronze body for durability, Modular compact design, Replaceable seats and seat discs, Top entry.

The patented design delivers smooth，consistent flow at all ranges of operation, while drawing low current..
The balanced motor design incorporates precision ball bearings for long life, motor is equipped with an integral thermal breaker..
All marine duty pumps have sealed switches and are finished with a Electro Coating to inhibit corrosion..
Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation..
Amarine Made pump in combination with a low backpressure water system can exceed all expectations..

Full-duplex IEEE 802.3x flow control and half-duplex backpressure with intelligent port-based congestion detection and broadcast rate control.
All ports support auto MDI/MDI-X cable detection.
Power Save: Advanced power saving mode detects unused ports.
QoS: Prioritize video and audio applications for better streaming (IEEE 802.1p.

8 10/100/1000Mbps RJ45 ports, Auto-Negotiation & Auto MDI/MDIX.
IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode.
16Gbps switching fabric capacity/backplane bandwidth.
Support 9216-byte jumbo packet length forwarding at wired speed.
Supports 2K MAC address table, MAC address auto-learning & auto-aging.

The patented design delivers smooth，consistent flow at all ranges of operation, while drawing low current..
The balanced motor design incorporates precision ball bearings for long life, motor is equipped with an integral thermal breaker..
All marine duty pumps have sealed switches and are finished with a Electro Coating to inhibit corrosion..
Marine duty fresh water pumps are enclosed to prevent incidental moisture from entering and when installed correctly, Marine Duty Fresh Water Pumps provide years of quiet operation..
A Amarine-made pump in combination with a low backpressure water system can exceed all expectations..

16-Gigabit ports provide instant large file transfers.
Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode.
Non-blocking switching architecture forwards and filters packets at full wire-speed for maximum throughput.
Auto MDI/MDIX eliminates the need for crossover cables.
Plug and Play design simplifies installation.

Full duplex IEEE 802.3x flow control and half duplex backpressure with intelligent port based congestion detection and broadcast rate control.
All ports support auto MDI/MDI X cable detection.
QoS: Prioritize video and audio applications for better streaming (IEEE 802.1p).
Power Save: Advanced power saving mode detects unused ports.
Auto Sensing Ports: Adjust to maximize data flow rates of 10/100/1000 Mbps.
10x faster connections than standard 10/100 Ethernet.

Full-duplex IEEE 802.3x flow control and half-duplex backpressure with intelligent port-based congestion detection and broadcast rate control.
All ports support auto MDI/MDI-X cable detection.
Power Save: Advanced power saving mode detects unused ports.
QoS: Prioritize video and audio applications for better streaming (IEEE 802.1p.
Auto-Sensing Ports: Adjust to maximize data flow rates of 10/100/1000 Mbps.
10x faster connections than standard 10/100 Ethernet.