GSR-61 16L Manual Knapsack Agricultural Sprayer

RM 31.90

The 16L Manual Knapsack Agricultural Sprayer is a versatile, hand-operated spraying device commonly used in farming, gardening, and pest control. It relies on manual pumping to build pressure, making it a cost-effective and reliable choice where electricity or fuel-powered options aren't practical.

Key Features & Specifications:

✔ Capacity: 16 liters (balanced for portability and efficiency).
✔ Operation: Manual lever pump (pressurized by hand).
✔ Material:

Tank: High-density polyethylene (HDPE) or corrosion-resistant plastic.
Strap: Padded shoulder straps for comfort.
✔ Pressure: Typically 3–4 bar (adjustable via pump strokes).
✔ Nozzle: Brass or stainless steel, adjustable for spray patterns (jet, mist, fan).
✔ Hose Length: ~1.2–1.5 meters (flexible and reinforced).
✔ Weight: ~4–5 kg (empty) + 16L liquid = ~20–21 kg total.

Pros & Cons:

✅ No Battery/Fuel Needed: Works anywhere, no charging or refueling.
✅ Durable & Low Maintenance: Fewer mechanical parts than electric models.
✅ Affordable: Cheaper upfront cost compared to electric sprayers.
✅ Precise Control: Manual pressure adjustment for targeted spraying.

❌ Physical Effort Required: Tiring for large areas (constant pumping).
❌ Lower Pressure Consistency: Pressure drops as liquid depletes.
❌ Slower Coverage: Not ideal for very large farms.

Common Uses:

Crops: Vegetables, rice, tea plantations.
Gardening: Orchards, lawns, greenhouse plants.
Livestock: Disinfecting animal shelters.
Pest Control: Mosquitoes, weeds, fungi.