Premier Knapsack Power Sprayer

Model: PM657-4

Engine Type: Heavy-Duty 4-Stroke Single Cylinder (GX35 type)

Displacement: 35.8 cc

Power Output: 1.4 HP / 1 kW

Tank Capacity: 25 Liters

Operating Pressure: 15–25 kg/cm² (1.5–2.5 MPa)

Output / Discharge Rate: 8 L/min

Rotational Speed: 700 RPM

Fuel Type: Regular Unleaded Petrol (separate oil reservoir for 4-stroke engine)

Starting System: Manual Recoil Start

Net/Gross Weight: 10–15 kg (empty)

Included Accessories: Spray lances, extension wands, hose assembly, seal rings/gaskets, and maintenance toolkit.