Gasoline Direct Drive Sprayer
Gasoline Direct Drive Sprayer
Many smallholder farmers and orchard operators prefer lightweight spray equipment that requires minimal daily maintenance. Our gasoline direct drive sprayer has long been a trusted choice for daily farm plant protection. It adopts coaxial direct connection between engine crankshaft and plunger pump without transmission belts, eliminating belt slipping and regular tension maintenance. Power transfers directly to the pump to generate pressure rapidly. Thanks to the belt-free layout, the whole machine weighs less and takes up smaller space for easy transportation. Powered by gasoline only, it works reliably in remote hills, terraced fields and wasteland where electric power is unavailable.
The engine and plunger pump adopt coaxial direct connection transmission. Power transfer brings minimal energy loss, enabling instant pressure build-up once started. Users can obtain stable spraying pressure immediately after switching on the machine.
Without belts and belt pulleys, regular tension adjustment and daily belt maintenance are no longer required. This structure avoids common troubles such as belt slipping and speed loss during operation.
Compact overall layout cuts down machine size and total weight. Operators enjoy higher flexibility when carrying manually or loading onto transport vehicles for field transfer.
High structural rigidity delivers consistent output pressure, making it well suited for intermittent spraying work with frequent start-stop cycles.
This gasoline direct drive sprayer is fitted with single-cylinder 4-stroke air-cooled gasoline engines. Multiple models are available for free selection, covering light domestic usage up to heavy-duty continuous operation on large planting bases.
Available engine models: 152F, 154F, 168F, 170F, 188F, 190F
Universal standard parameters for all engines:
- Single cylinder, 4-stroke, air cooling, OHV valve layout
- Runs on unleaded 92-octane gasoline; no oil mixing needed
- Forced air cooling system supports stable operation under high temperature without overheating
- Built-in low oil alert system with auto shutdown function to prevent cylinder damage
- Recoil start comes as standard; electric start can be added to all engine variants
- Capable of prolonged continuous running to satisfy all-day heavy workloads during peak farming seasons
Customers are allowed to freely match 26/30/40/50 type cast iron triplex plunger pumps according to actual demands. Upgrades including ceramic plungers and full copper pump heads are offered for enhanced corrosion resistance and wear performance.
- 26-type triplex plunger pump
- 30-type triplex plunger pump (mainstream standard configuration)
- 40-type triplex plunger pump (reinforced heavy-duty version)
- 50-type triplex plunger pump (industrial high-flow specification)
Thickened reinforced stretcher frame adopts lightweight engineering design. It maintains good shock and impact resistance and resists deformation during bumpy field transportation.
Complete set of high-pressure & chemical-resistant pipelines effectively prevents ageing and corrosion against pesticides and disinfectants.
Equipped with pressure regulating valve and water return pressure relief system. Operators can flexibly switch between fine mist, medium mist and long-distance straight jet spraying modes.
Core Advantages
Power transmits directly without belt energy loss. Pressure builds up instantly once the machine starts, delivering fast mist output and steady spray range to boost efficiency for short intermittent spraying tasks.
Simplified mechanical layout removes vulnerable belt components. Operators are freed from regular belt replacement, tension adjustment and common faults such as slipping or broken belts, resulting in nearly zero maintenance costs in later use.
Compact structure reduces overall weight. Compared with belt-driven counterparts, this unit is lighter and easier to transport, ideal for navigating mountain terraces and narrow orchard passages.
Running purely on gasoline, it works fully off-grid. No electric cables, batteries or inverters required, enabling flexible operation on barren hills, woodlands and remote farmland.
Competitive pricing and universally available spare parts lower repair expenditure. It brings quick return on investment and serves as an economical daily spraying solution for individual growers.
This gasoline direct drive sprayer supports year-round usage. It handles pesticide application, fungicide spraying, foliar fertilizer delivery, livestock farm disinfection, factory dust suppression and outdoor mosquito control.
Points Buyers Often Enquire About
Should I pick direct drive or belt driven sprayer?
Direct drive is recommended for occasional household usage if you prioritize light weight and minimum maintenance work.
If daily long-hour continuous operation on large farms is required, choose belt driven equipment. The buffer structure safeguards the pump and delivers longer service life under heavy continuous loads.
Is electric start available for gasoline engines?
168F, 170F, 188F and 190F engines support optional electric starter kits, enabling easy ignition under cold winter conditions.
Can engines and pumps be matched arbitrarily?
Yes. Flexible assembly allows users to pair low-power engines with large-flow pumps or high-power engines with smaller pumps in accordance with actual working conditions.
Does the spraying range reach tall fruit tree canopies?
When equipped with 40-type or 50-type pumps, maximum horizontal range reaches 15–18 meters, enough to penetrate typical three-layer fruit tree crowns and realize comprehensive coverage.
Will the pump corrode when working with agrochemical liquids?
All pumps adopt full copper pump heads fitted with ceramic plungers. The assembly features excellent acid and alkali resistance and rust prevention, maintaining stable performance under long-term contact with various pesticides.
Customization Options
There are no fixed standard configurations, all specifications can be adjusted to satisfy personalized demands.
Frame colour can be customized to red, yellow, green, blue, black, orange and other shades as requested.
OEM branding service is available, including custom body logos, adhesive stickers and metal identification nameplates.
Buyers can select any engine within the 152F–190F range, with optional upgrades of electric start system and enlarged fuel tank.
All triplex plunger pumps from 26-type to 50-type can be freely combined with selected engines.
Optional accessories cover 50–200m high-pressure hoses, dual liquid outlets, heavy-duty spray guns and reinforced frames.
Complete Power & Pump Specification
|
Model Version |
Engine Type |
Power / HP |
Starting System |
Optional Pump |
Working Pressure |
Flow Rate(L/min) |
Plunger Diameter |
Max Range |
Transmission |
Suitable Scenarios |
|
Household Light Model |
152F Gasoline Engine |
2.2KW / 3.0HP |
Recoil Start |
26 Type Pump |
2.0–3.0MPa |
18–22 |
26mm |
10m |
Direct Drive |
Vegetable plots, small land parcels, courtyard disinfection |
|
Household Upgraded Model |
154F Gasoline Engine |
2.6KW / 3.5HP |
Recoil Start |
30 Type Pump |
2.5–3.5MPa |
22–28 |
30mm |
12m |
Direct Drive |
Small orchards, seedling nurseries, minor farmland |
|
Standard Orchard Model |
168F Gasoline Engine |
4.0KW / 5.5HP |
Recoil / Optional Electric Start |
Reinforced 30 Type Pump |
2.5–3.5MPa |
25–30 |
30mm |
12m |
Direct Drive |
Regular orchards, vegetable bases, general farmland |
|
Enhanced Orchard Model |
170F Gasoline Engine |
4.8KW / 6.5HP |
Recoil / Optional Electric Start |
40 Type Pump |
3.0–4.0MPa |
30–35 |
40mm |
15m |
Direct Drive |
Medium & large orchards, tall stalk crops, extensive farmland |
|
High-Power Farm Model |
188F Gasoline Engine |
9.0KW / 13HP |
Recoil + Electric Start |
Heavy-Duty 40 Type Pump |
3.2–4.2MPa |
33–38 |
40mm |
17m |
Direct Drive |
Large planting bases, full-scale livestock farm disinfection |
|
Wasteland Heavy-Duty Model |
190F Gasoline Engine |
10.5KW / 15HP |
Recoil + Electric Start |
High-Flow 50 Type Pump |
3.5–4.5MPa |
38–45 |
50mm |
18m |
Direct Drive |
Tall tree orchards, woodland reclamation, large-area plant protection |
General Notes
- All 4-stroke air-cooled gasoline engines come with low oil alarm protection to prevent cylinder scuffing and extend service life.
- Every pump unit is built as full-copper triplex pump with ceramic plungers, featuring chemical resistance and stable water output.
- Engines, pumps, appearance and fittings can be freely combined and customized as requested.
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