Stihl SR-420 2 Stroke 56.5 cc 3.5 hp 13 L Backpack Petrol Mist Blower

Specifications

• Brand: Stihl
• Power : 3.5 hp
• Weight (Approx.) : 15 kg

• Model No : SR-420
• Engine Displacement : 56.5 cc
• Engine Type : 2 Stroke
• Fuel Capacity : 1500 ml
• Container : 13 Ltr.
• Power (HP) : 3.5 HP
• Sound pressure level dB(A) : 101,
• Sound power level dB(A) : 114
• Vibration value, right m/s2: 2.3 ,
• Horizontal spray width m : 12
• Maximum air flow m3/h: 1.260,
• Maximum air flow cf/min : 742
• Air throughput with Round Nozzle m3/h: 750 ,
• Air throughput with Round Nozzle cubic feet/min : 441
• Power : 2.6 KW
  

 It can be used as backpack blower for debris cleanup.

Description

This powerful mist blower comes with comfortable shoulder straps. It is standard with cone, deflection and double deflection mesh. This  mist blower gun is ideal to spray insecticides, pesticides, fungicides, herbicides etc in field areas to protect the crop from pest attack. It has multiple applications, and are widely used in agriculture, horticulture, sericulture, plantations , forestry, gardens etc.

Features :

• Carrying system : Weight is evenly distributed across the shoulders and back to ensure maximum user comfort.
• Built for efficient operation.
• Air speed can be easily adjusted.
• One-hand control handle includes engine controls.

2 stroke mist blower is commonly used for:

• Agriculture:  Spraying pesticides herbicides and fertilizers on crops.
• Gardening:  Dispersing liquid solution for pest control or plant nutrition.
• Pest control: Applying mosquito repellents or insecticides in outdoor spaces.
• Disinfection: Spraying sanitizing solutions in public or private areas.
• Forestry: Applying treatments to trees or controlling invasive species.

Before you start :

•  Read the Manual properly  and Wear Personal Protective Equipment. 
• Ensure the air filter is clean and the tank is securely closed.

•   Mix 2T oil with petrol in the desired ratio (40ml oil in 1liter petrol)
•   Pour the fuel mixture into the tank, leave some space in the tank to allow for expansion.
•  Adjust the choke lever to the closed position if starting from cold.
• Pull Start: Hold the unit firmly and pull the starter cord.
• Once started, allow the engine to warm up for a minute before full operation.
• Then start spraying.

• Gradually let go of the throttle trigger and Turn off the ignition switch.
• Close the fuel valve to prevent any fuel from reaching the engine.
• Empty the tanks (dispose the leftover solution).