Four-Cylinder Plunger Pump High-Pressure New Ceramic Grease-Free Spray Large Pump Head TH-150 Thickened Model

Product Model: TH-100(150A)
Operating Pressure: 25-45 kg/cm²
Piston Diameter: 30 mm
Power Requirement: 4-7.5 kW
Rated Flow Rate: 65-80 L/min
Rated Speed: 800-1000 RPM
Ceramic Plunger
Resists wear even with prolonged use, eliminating frequent grease replenishment
Standard Stainless Steel Plunger
Subject to wear over time, requiring periodic inspection and grease replenishment
Reinforced Pump Housing for Long-Lasting Durability
New design features a thickened pump body for exceptional quality and enduring performance


This is a single pump requiring separate power source. Compatible options include gasoline engines, diesel engines, or electric motors. Electric motors must be rated at 4 kW or higher. Gasoline engines require a 190 model; diesel engines require a 175 model (6 HP or higher). Factory-installed nameplate: TH-150A, identical specifications to the 100 model.
Quantity
Pulley outer diameter: 250 mm, dual-groove B-type.
The unit is shipped without engine oil. Before operation, add four-stroke engine oil (motorcycle oil). Damage resulting from failure to do so is not covered under warranty. Fill oil to two-thirds of the oil sight glass. Due to shipping restrictions on liquids, oil must be provided by the customer.
When installing the inlet and return water pipes, ensure washers are used and tighten them securely to prevent air leaks that could affect water suction. If the pressure gauge shows no response or the spray lacks pressure after startup, close the outlet valve and observe the pressure gauge needle. Wait until all air is purged from the pump body.