Electric High-Pressure Cleaning Equipment:

The product specification lists the model as PHR-SN102. (The earlier mention of POHIR-SN101 appears to be a typographical inconsistency—please confirm with the seller if you need absolute certainty.)

The motor is rated at 4 kW (actual motor power 4 kW). The unit uses a high-performance pure-copper quadrupole (four-pole) motor / two-stage copper core motor for stable, doubled power performance.

The specification lists a maximum working pressure of 200 bar.

The water flow is specified at 20 L/min.

There are four interchangeable sprinkler/spray water types. The nozzle or spray head can be changed to switch between patterns as needed.

Yes — the unit features durable pressure regulation with visible high-hardness pressure gauge(s) and minimum pressure regulation capabilities for precise control.

Yes — when the gun is shut down (trigger released), the system balances pressure to reduce pump load, which helps save water and electricity and reduces wear.

The pump head is made of pure copper (large pump head) for long corrosion-resistant life, and the spray plunger is high-quality porcelain for improved wear and corrosion resistance.

Regular maintenance includes using clean water (filter if needed), checking and tightening hose and nozzle connections, inspecting seals and O-rings, replacing worn nozzles/plungers, draining and protecting the pump against freezing, and following the manufacturer's service intervals and oil-change recommendations if applicable.

Wear appropriate PPE (eye protection, gloves, boots), never point the spray gun at people, avoid electrical hazards (keep connections dry and use correct grounding), secure hoses to prevent whipping, do not run the pump dry, and observe maximum pressure ratings for surfaces and fittings.

The product description does not specify voltage or phase. Please check the product nameplate, technical datasheet, or contact the supplier to confirm required supply voltage and whether it is single-phase or three-phase.

This high-pressure cleaner is suitable for heavy-duty cleaning tasks such as vehicle washing (trucks, buses), industrial equipment and machinery cleaning, building façade and pavement cleaning, and other commercial or light-industrial cleaning jobs that require up to 200 bar and 20 L/min flow.

The description does not list parts availability. Contact the manufacturer or supplier to confirm availability of spare nozzles, seals, pump parts, and recommended consumables.

Warranty and after-sales support are not detailed in the provided description. Please consult the seller or official documentation for warranty period, what it covers, and support/contact information.

Confirm electrical supply (voltage/phase/frequency), dimensions and weight, hose and fitting sizes, noise level, duty cycle/intermittent vs continuous rating, exact warranty terms, and availability of installation/maintenance documentation.