Key Features

• High-Flow 4 GPM Pump: Our high-performance 12V diaphragm pump delivers 4 GPM (15.1 L/min) max flow, 40 PSI max pressure, and 10 ft self-priming height. Quickly draw water from distant tanks without pre-filling—supports short dry-run starts
• Automatic Start & Stop: Features a pressure switch tested over 200,000 cycles and a bypass valve. Open the faucet, and the water pump auto starts; close it, and the pump auto stops instantly. You can also adjust the water pressure with a hex wrench
• Low Noise, Vibration Reduction: 3-chamber diaphragm pump paired with a pure copper motor for smooth operation, reducing water pulsation and vibration. Keep noise as quiet as a 50 dB soft conversation
• 1/2-Inch Hose Connection: Equipped with a hose adapter, our diaphragm pump quickly connects to any standard 1/2-in. hose. Stainless steel clamps reinforce the connection, PTFE tape enhances thread sealing to avoid leaks, and the filter blocks large debris
• Widely Applicable: Built to last with the overheat and overload protection. Our on-demand diaphragm water pump is ideal for RVs, campers, outdoor food trucks, garden irrigation, sprinklers, rainwater barrels, etc. Note: Not waterproof, not for outdoor use

Specification

• Item Model Number: LSDP1-040-045-33
• Voltage: DC 12V
• Power: 156W
• Inlet Diameter: 1/2 in MNPT
• Outlet Diameter: 1/2 in MNPT

Package Content

• 1 x Diaphragm Water Pump
• 1 x Filter
• 2 x Hose Adapters
• 1 x PTFE Tape
• 2 x Stainless Steel Hose Clamps
• 1 x User Manual