Push Grass Sprayers Manual - SCH PSP
The SCH PSP Power Sprayers line offers versatile, battery-powered sprayers for different terrains, featuring adjustable handles, a three-wheel chassis, and multiple nozzle options for efficient spraying.
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Overview of SCH PSP Power Sprayers
The SCH PSP Power Sprayers line is tailored for various types of terrain and specific spraying needs, with a model to match each scenario. These sprayers utilize a 12v diaphragm pump powered by an integral battery, ensuring mobility and ease of use in field operations.
Key Features of SCH PSP Power Sprayers
Chassis Design
Mounted on a three-wheel tray chassis with two pneumatic leading wheels and a rear castor wheel doubling as a line marker.
Battery and Charger
Each unit comes with its own battery and charger, supporting average spray times of approximately five hours per charge.
Versatility
Adjustable handles and included tow bars enhance usability, fitting different operator needs and applications.
Spray Efficiency
Equipped with a pressure gauge, a bypass regulator, and capable of pumping 7L per minute.
Model Variants
- PSPNG: Ideal for narrow spaces like 450mm seed beds.
- PSPRG: Best used on rough, uneven terrain; it features larger wheels.
- PSPMN: Includes a four-nozzle boom offering a wider spray span of 915mm.
Specifications
- Tank Capacity: 30 Litres
- Spray Width: Up to 915mm
- Pump Voltage: 12v DC (bypass)
- Maximum Fluid Temperature: Up to 54°C
- Empty Weight: 35kg
Preparation for Use
Mounting the Boom
Attach the front mounting boom kit and secure it using the thumb screw.
Handle Adjustment
Adjust the handle to a convenient height and ensure the two-pin plug is secured.
Battery Connection
Attach battery terminals correctly—Red to positive (+) and Blue to negative (-).
Using the Tow Bar
Attach the tow bar (excluding PSPNG which lacks this feature), ensuring the nozzle tip is appropriately distanced from the ground for optimal spraying.
Spraying Process
Stationary Mode
Use the toggle switch to activate the sprayer and adjust pressure as needed.
Hand Spraying
Disconnect the boom and attach the brass trigger lance. Activate the sprayer to build pressure; use the trigger lance for targeted application.
Safety Instructions
- Keep the sprayer stable and away from paths to avoid tripping hazards.
- Avoid chemical exposure: wear protective gear and handle chemicals carefully.
- Operate away from others and avoid environmental contamination.
- Always discharge pressure before detaching components.
Maintenance and Care
- Regularly clean and flush the tank and maintain the pump’s inlet filter.
- Check and clean the nozzle filters to ensure even spraying.
- Lubricate the chassis wheels and handle screws semi-annually.
- Conduct general tightness checks on all fixings and fittings and protect the unit from frost.
Troubleshooting
- Address non-operation by checking electrical connections.
- Resolve delivery issues by examining the suction hose, cleaning the pump’s filter head, ensuring nozzles and filters are clear.
Conclusion
The SCH PSP Power Sprayers are robust and versatile, making them a valuable tool for efficient liquid application over different terrains and conditions. Proper use and maintenance will ensure reliable operation and extend the lifespan of the sprayer.
Important:
Please refer to the manufacturer's official manual before using this product or carrying out repairs.