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4 Nozzle Surface Cleaner

The 4 Nozzle Surface Cleaner is designed for use with a high-pressure washer. It consists of four high-pressure nozzles and a rotating spray bar. The spray bar is driven to rotate by the reaction force of the water flow. It is suitable for hard surfaces such as parking lots, garages, factories, warehouses, and driveways.

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Description

Technical Specifications

Parameter	Specification
Product Name	4 Nozzle Surface Cleaner
Model	SC-20-4N
Material	SUS304 Stainless Steel
Nozzle Quantity	4
Cleaning Width	20 in / 508 mm
Working Pressure	3000–4000 PSI / 20.7–27.6 MPa
Maximum Pressure	4500 PSI / 31.0 MPa
Flow Rate	5–8 GPM / 18.9–30.3 L/min
Minimum Required Flow	4 GPM / 15.1 L/min
Inlet Connection	3/8" Quick Connect / M22
Nozzle Orifice	4 × 25015*
Nozzle Material	Stainless Steel
Caster Wheels	4 × 2.5" Swivel Casters
Recommended Pressure Washer	3000–4000 PSI
Recommended Flow Rate	5–8 GPM
Product Weight	Approx. 8.5 kg
Product Dimensions	Approx. 530 × 530 × 180 mm
Max. Water Temperature	180°F / 82°C*
Packaging	5-Layer Export Carton
OEM/ODM	Available

Product Structure

Rotating Spray Bar: Equipped with four high-pressure nozzles, rotating via the reaction force of the water flow.

Swivel Assembly: Connects the water inlet pipe and the rotating spray bar, responsible for high-pressure water flow transmission and rotation.

SUS304 Cleaning Deck: Provides the main cleaning area and protects the internal spray bar and nozzles.

Caster Wheels: Four casters support the disc and assist in movement.

Inlet Filter: Filters some impurities in the water path, reducing the risk of nozzle clogging.

High-Pressure Fitting: Connects the high-pressure water hose and the Pressure Washer.

Cleaning Performance

Test Parameter	Reference Condition
Pressure Washer	4000 PSI / 6 GPM
Working Pressure	3800–4000 PSI
Flow Rate	6 GPM
Nozzle Configuration	4 × 25015
Cleaning Width	20 in / 508 mm
Test Surface	Concrete
Test Area	20 m²
Test Result	Based on Actual Test

Manufacturing & Quality Control

Production Process: Raw Material Inspection → Cutting/Forming → Welding → Spray Bar Assembly → Nozzle Installation → Pressure Test → Rotation Test → Final Inspection → Packaging.

Pressure & Leakage Test: Inspect the swivel, fittings, and high-pressure connections for sealing before shipment.

Rotation Test: Check rotational stability under rated pressure and flow rate, eliminating issues such as jamming and abnormal vibration.

Final Inspection: Inspect the disc, spray bar, nozzle, casters, interfaces, fasteners, and packaging.

OEM/ODM

Product Customization: Supports customization of Cleaning Width, Deck Size, Nozzle Orifice, Nozzle Configuration, and Connection Type.

Pressure Washer Matching: Configure corresponding nozzles and connectors according to customer's Pressure, Flow Rate, and Fitting specifications.

Private Label: Supports customization of logo, label, color, packaging, and instruction manual.

Packaging & Bulk Order

Export Packaging: We use 5-layer reinforced export cartons to protect the tray, nozzles, interfaces, and casters. Customized packaging is available.

Bulk Order

Item	Standard Information
MOQ	50 pcs
Sample	Available
Sample Lead Time	3–5 Days
Bulk Lead Time	20–25 Days
OEM MOQ	200 pcs
Packaging	Export Carton / Customized
Shipping Terms	FOB / CIF / EXW
Port of Loading	Ningbo / Shanghai, China
Container Loading	Based on Final Packing

Spare Parts & After-Sales

Spare Parts: We offer spare parts including nozzles, spray bars, swivel assemblies, caster wheels, fittings, and sealing components.

Maintenance Support: We provide guidance on product use, nozzle replacement, and routine maintenance, and support after-sales service.

FAQ

Q: What pressure washer is compatible?

A: We recommend matching equipment with a pressure rating of 3000–4000 PSI and a flow rate of 5–8 GPM. The final confirmation will be based on actual pressure, flow rate, and noise orifice.

Q: Can the nozzle size be customized?

A: Yes, nozzle specifications can be matched according to the customer's equipment pressure and flow rate.

Q: Can you provide OEM/private label?

A: Yes, we support customization of specifications, logo, label, packaging, and instruction manual.

Q: Are replacement parts available?

A: Yes, we can provide spare parts such as nozzles, rotating components, casters, connectors, and seals.

Q: Can I order samples?

A: Yes, standard products support sample purchases. Sample lead time is typically 3–5 days.

Q: What is the bulk lead time?

A: Standard bulk orders take approximately 20–25 days, depending on quantity and customization.

Q: How is the product packaged?

A: Standard packaging uses 5-layer reinforced export cartons. Custom packaging is available.

Q: What surfaces can it clean?

A: Primarily suitable for hard surfaces such as concrete, stone, brick, tile, and asphalt.

Q: What flow rate is required?

A: Minimum reference flow rate is 4 GPM, recommended operating flow rate is 5–8 GPM, depending on nozzle configuration.

Q: Can you match it to our pressure washer?

A: Yes. Providing Pressure, Flow Rate, and Inlet Connection information will allow for nozzle and interface matching.

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