Grease Free Power Sprayer
Product Description
Pressure: 20–50 bar (300–700 PSI) Suction Volume: 7.5–15.5 L/min (2–4.1 GPM)
Product Introduction
Key Features & Performance Advantages
- Automatic Unloader Valve System: Integrated pressure-relief valve instantly bypasses flow when spray gun is closed, eliminating line shock, reducing motor wear, and enhancing operational safety.
- 100% Grease-Free Packing System: Engineered with advanced self-lubricating synthetic seals to eliminate oil contamination risks in discharge flow—ideal for organic crop spraying, greenhouse fertigation, and sanitary washdown operations.
- Low-Friction Self-Cooling Technology: Advanced seal mechanics utilize internal fluid self-cooling to minimize friction and thermal build-up, reducing energy consumption and extending service life.
- Precision-Machined Compact Cylinder: High-rigidity construction engineered for ultra-stable pressure delivery, low vibration, and minimal maintenance downtime.
Standard Accessories Included
- Aluminum Pump Pulley 7" A2 x 19mm bore (5mm keyway)
- Suction Hose Assembly (3/4" x 2.7m / 9ft)
- Overflow / Bypass Hose Assembly (1/2" x 2.7m / 9ft)
- Suction Filter (S-42)
- Export Standard: Spare Packing Kit (V-Packings & Valve Packings)
Commercial Terms & Supply Chain: • MOQ: No MOQ required (Flexible sample & small-batch orders welcome).
• Lead Time: 7 – 60 working days (subject to stock availability).
• OEM / ODM: Custom branding, colorways, and pulley dimensions available.
• Lead Time: 7 – 60 working days (subject to stock availability).
• OEM / ODM: Custom branding, colorways, and pulley dimensions available.
12-Month Factory Warranty & After-Sales Support • Coverage: 12-month warranty against material and manufacturing defects from date of receipt.
• Fast Claims: Submit photo/video evidence for rapid evaluation and immediate replacement parts or repair support.
• For full warranty terms and conditions, please consult our sales agreement.
• Fast Claims: Submit photo/video evidence for rapid evaluation and immediate replacement parts or repair support.
• For full warranty terms and conditions, please consult our sales agreement.
Specification
| Suction Volume (L/min) | Working Pressure (kgf/cm²) | Revolution (r.p.m.) | |||||
|---|---|---|---|---|---|---|---|
| 20 | 35 | 50 | |||||
| HP | kW | HP | kW | HP | kW | ||
| 7.5 | 0.4 | 0.3 | 0.7 | 0.5 | 1.0 | 0.75 | 430 |
| 9.5 | 0.5 | 0.37 | 0.9 | 0.7 | 1.2 | 0.9 | 520 |
| 11.5 | 0.6 | 0.5 | 1.0 | 0.75 | 1.5 | 1.1 | 650 |
| 15.5 | 0.8 | 0.6 | 1.4 | 1.1 | 2.0 | 1.5 | 850 |
| Dimensions: 35 x 28 x 32 cm | Weight: 12 / 13 kg | ||||||
* SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE FOR PRODUCT IMPROVEMENT.
| Suction Volume (L/min) | Working Pressure (kgf/cm²) | Revolution (r.p.m.) | |||||
|---|---|---|---|---|---|---|---|
| 20 | 35 | 50 | |||||
| HP | kW | HP | kW | HP | kW | ||
| 7.5 | 0.4 | 0.3 | 0.7 | 0.5 | 1.0 | 0.75 | 430 |
| 9.5 | 0.5 | 0.37 | 0.9 | 0.7 | 1.2 | 0.9 | 520 |
| 11.5 | 0.6 | 0.5 | 1.0 | 0.75 | 1.5 | 1.1 | 650 |
| 15.5 | 0.8 | 0.6 | 1.4 | 1.1 | 2.0 | 1.5 | 850 |
| Dimensions: 35 x 28 x 32 cm | Weight: 12 / 13 kg | ||||||
* SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE FOR PRODUCT IMPROVEMENT.
Key Applications & Product Highlights
| Organic & Precision Agriculture 100% grease-free pump chamber ensures zero oil contamination in output flow—protecting sensitive crops and meeting stringent eco-farming standards. |
| Liquid Fertilizer & Chemical Transfer Available with industrial-grade solid ceramic plungers delivering exceptional wear and corrosion resistance for prolonged service life under demanding conditions. |
| Sanitation & Biosecurity Disinfection Oil-free fluid delivery eliminates grease residue, avoiding secondary environmental contamination during farm, livestock, or facility pest control. |
| Food-Grade & Industrial Equipment Washdown Specially engineered packing seals prevent grease leakage, satisfying strict hygiene guidelines required for food processing facilities and high-pressure cleaning. |
Flexible System Configurations & Accessories
| Versatile Power Options Easily coupled with a 1.5 HP electric motor or a 5 HP heavy-duty gasoline engine based on job site requirements. |
| Heavy-Duty High-Pressure Hoses Supports long-distance pumping up to 300 meters (984 ft). Available in 8.5mm and 10mm inner diameters with burst pressure ratings exceeding 2,000 PSI (140 kgf/cm²) for maximum safety. |
| Professional Spray Guns & Nozzles Compatible with specialized sprayers including adjustable spray guns, fan-nozzle guns, and heavy-duty washdown lances to suit diverse operational needs. |
| Mobile Cart & Frame Kits Multiple frame configurations available—including flat bases, wheelbarrows, and U-shaped cart mounts—for seamless field mobility. |
