Water Pressure Pump, 110V AC 4 GPM, 3-Chamber On Demand Electric Diaphragm Water Transfer Pump, 45 PSI Max Pressure, Automatic Pressure Switch, for Home Kitchen Garden Irrigation Car Washing

Features & Details

High-Flow 4 GPM Pump: Our high-performance 120V AC diaphragm pump delivers 4 GPM (15.1 L/min) max flow, 45 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. This on demand diaphragm water pump is ideal for garden irrigation, sprinklers, kitchen water boosting, faucets, and rainwater barrels. Note: Not waterproof, not for outdoor use

Industrial-Grade Pump Housing
Protective Cover
Heavy-Duty Power Cord
Easy Installation
Short Dry-Run Operation
Quiet Operation
Inlet Diameter: 1/2 in MNPT,Outlet Diameter: 1/2 in MNPT,Item Model Number: LSDPA1-040-050-33,Voltage & Frequency: AC 120V 60Hz,Power: 198W