factory direct sales manual sprayer 20l material plastic 厂家直销 手动喷雾器 20L 材料 塑料

20-liter large-capacity backpack-mounted manual sprayer, with an thickened plastic tank, hand-cranked pressure application, equipped with a stainless steel spray rod and multiple nozzle options for switching. Suitable for spraying in farmland and orchards, disinfection in greenhouses, epidemic prevention and disinfection, and weeding and spraying in gardens. The backpack design allows free use of both hands, making it highly popular among farmers, orchard operators, and agricultural supply stores.

Product Features

✅20L Large Capacity Barrel BodyThickened new plastic material, resistant to drops and pressure, withstands pesticide corrosion, offers a large liquid capacity per fill, reducing the need for frequent water and chemical additions. ✅Backpack designShoulder straps, easy operation with both hands on the spray rod, convenient for movement in the fields. ✅Manual rod pressing with pressureThe hand-pump delivers pressure, with stable pressure levels and excellent nebulization effect; no power supply required. ✅Stainless steel telescopic spray rod: The metal spray rod is sturdy and durable, resistant to rust, and has a long operating range. ✅Multifunctional NozzleYou can switch between various fog types. Fine fog can be used to spray on crops, and direct spraying can reach tall trees, meeting different operational needs. ✅All necessary accessories are availableBucket body, pump, hose, switch handle, stainless steel spray rod, multi-hole nozzle – all components are complete; it can be used immediately upon receipt. ✅Large caliber feed portAdding water to the raw materials is convenient, and the internal bucket body is easy to clean.

Scope of Application

Pest control and pesticide application in farmland, orchards, and vegetable greenhouses; disinfection and sterilization in farms and environments; weeding and spraying pesticides in courtyards and wastelands.

Instructions for Use

1. After the liquid medicine is filtered, pour it into the bucket. Do not fill it too full, and tighten the feeding cap.
2. Press the sprayer on your back, repeatedly press the trigger to build pressure, then turn on the handle switch to activate the spray.
3. The rotating nozzle adjusts the size of the mist.
4. After use, empty the remaining liquid medicine, rinse the tank, pipes, and spray rod with clean water, then store them in a well-ventilated area to dry.

Precautions

⚠️ No filling of highly corrosive or high-temperature liquids. ⚠️ Wear protective equipment during operation to prevent liquid contact with skin and mouth/nose. ⚠️ Avoid freezing the tank during storage in winter to prevent cracking.

Package List

20L Manual Sprayer Unit (barrel, pressure pump, hose, switch handle, stainless steel nozzle rod, nozzle assembly)

Note: In-stock wholesale, better prices for larger quantities. Agricultural supplies merchants are welcome to purchase in bulk!

20-liter large-capacity backpack-mounted manual sprayer, with an thickened plastic tank, hand-cranked pressure application, equipped with a stainless steel spray rod and multiple nozzle options for switching. Suitable for spraying in farmland and orchards, disinfection in greenhouses, epidemic prevention and disinfection, and weeding and pesticide application in gardens. The backpack design allows free use of both hands, making it highly popular among farmers, orchard operators, and agricultural supply stores.

Product Features

✅20L Large Capacity Barrel BodyThickened new plastic material, resistant to drops and pressure, withstands pesticide corrosion, offers a large liquid capacity per fill, reducing the need for frequent water and chemical additions. ✅Backpack designShoulder straps, easy operation with both hands on the spray rod, convenient for movement in the fields. ✅Manual rod pressing with pressureThe hand-pump delivers pressure, with stable pressure levels and excellent nebulization effect; no power supply required. ✅Stainless steel telescopic spray rod: The metal spray rod is sturdy and durable, resistant to rust, and has a long operating range. ✅Multifunctional NozzleYou can switch between various fog types. Fine fog can be used to spray on crops, and direct spraying can reach tall trees, meeting different operational needs. ✅All necessary accessories are availableBucket body, pump, hose, switch handle, stainless steel spray rod, multi-hole nozzle – all components are complete; it can be used immediately upon receipt. ✅Large caliber feed portAdding water to the raw materials is convenient, and the internal bucket body is easy to clean.

Scope of Application

Pesticide application to prevent pests in farmland, orchards, and vegetable greenhouses; disinfection and sterilization in farms and environments; weeding and pesticide spraying in courtyards and wastelands.

Instructions for Use

1. After the liquid medicine is filtered, pour it into the bucket. Do not fill it too full, and tighten the feeding cap.
2. Press the sprayer on your back, repeatedly press the trigger to build pressure, then turn on the handle switch to activate the spray.
3. The rotating nozzle adjusts the size of the mist.
4. After use, empty the remaining liquid medicine, rinse the tank, pipelines, and spray rod with clean water, then store them in a well-ventilated area to dry.

Precautions

⚠️ No filling of highly corrosive or high-temperature liquids. ⚠️ Wear protective equipment during operation to prevent liquid contact with skin and mouth/nose. ⚠️ Avoid freezing the tank during storage in winter to prevent cracking.

Package List

20L Manual Sprayer Unit (barrel, pressure pump, hose, switch handle, stainless steel nozzle rod, nozzle assembly)

Note: In-stock wholesale, better prices for larger quantities. Agricultural supplies merchants are welcome to purchase in bulk!