Garden / Watering Equipment
User Manual for SOLO Pressure Sprayer 211/212 Series
Comprehensive user guide for the SOLO 211 and 212 series pressure sprayers. Includes detailed instructions on assembly, filling, operation, nozzle adjustment, maintenance, and safety precautions for various chemical applications.
Quick answers from the manual
Quick answer
- The SOLO 211/212 series are manual pressure sprayers. To operate, fill the tank, pump the handle to build pressure, and use the shut-off valve to spray. Always release pressure before opening the tank. p. 4, 5
Key actions
- Depressurize the tank p. 4, 5
- Fill the tank p. 4, 5
- Adjust the nozzle p. 5
First start
- Assemble the spray tube, fill the tank with liquid (do not exceed max mark), pump 10-20 times to build pressure, and adjust the nozzle. p. 4, 5
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Problems and fixes
Leaks or damage
Stop use immediately and have it checked by a qualified person.
p. 4Maintenance and reset
- Clean the nozzle, spray tube, and shut-off valve with clean water after each use. Periodically clean the filter with a soft brush. p. 5
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Max. Pressure | 45 psi | Maximum operating pressure | p. 5 |
| Max. Temperature | 104°F | Maximum liquid temperature | p. 5 |
Where to find it in the PDF
- Parts Overview p. 2
- Assembly and Operation p. 3, 4, 5
Table of contents
Manual images
Click an image to enlargeQuick Guide
The SOLO 211/212 series are manual pressure sprayers designed for applying various liquids, including plant protection products, fertilizers, and cleaning agents. Safety is paramount: always release pressure before opening the tank, wear appropriate protective gear (clothing, gloves, face protection), and keep bystanders at least 50 feet away. Never use liquids over 104°F (40°C).
Assembly
Follow these steps to assemble your sprayer:
- Spray Tube: Firmly screw the spray tube with the O-ring (16x3 mm) onto the shut-off valve by fastening the threaded collar. Tighten by hand only; do not use tools.
- Storage: When not in use, the spray tube can be stored in the clamp on the pump handle.
Placing in Service
Before filling or disassembling, always depressurize the unit by pulling the pressure relief valve while the sprayer is in an upright position.
- Opening: Push the pump handle down and turn it to the left (counterclockwise) until it clicks into position. Unscrew the pump.
- Filling: Fill the tank with the required liquid, ensuring you do not exceed the maximum fill mark (1 US gal for model 211; 2 US gal for model 212).
- Closing: Insert the pump and tighten it securely by turning clockwise. Secure the pump handle by turning it clockwise until it clicks into position.
Spraying and Nozzle Adjustment
To operate the sprayer:
- Pressurizing: Loosen the pump handle from the storage position. Pump the unit 10-20 times until the desired operating pressure is reached. Excessive pressure will escape automatically through the relief valve.
- Spraying: Remove the spray tube from the storage clamp. Press the shut-off valve to start spraying; release it to stop.
- Nozzle Adjustment: The nozzle can be adjusted by rotating it. Closed position produces a fine mist. Open position (max 360°) produces a coarse, narrow stream.
Cleaning, Care and Storage
Proper maintenance extends the life of your sprayer:
- After each use: Release pressure, empty the container, and rinse thoroughly with clean water.
- Cleaning: To clean the nozzle, spray tube, and shut-off valve, operate the sprayer with clean water (you may add dishwashing detergent).
- Filter: Periodically clean the filter and nozzle with water and a soft brush. Never use your mouth to blow through the nozzle.
- Storage: Store the sprayer empty and dry in a frost-free location, protected from direct sunlight.
Technical Data
Key specifications for the 211/212 series:
- Permissible operating pressure: 45 psi
- Permissible operating temperature: 32°F - 104°F (0°C - 40°C)
- Mesh width of filter screen: 1/32 in (0.8 mm)
- Weight (empty): 2.46 Lb (Model 211) / 3.16 Lb (Model 212)
Manufacturer information
SOLO Kleinmotoren GmbH
Practical help
Common problems
Leaks at the tank, spray pipe, or tubing
Stop using the sprayer immediately and have it checked by a qualified person.
Pressure relief valve not working correctly
Do not use the sprayer; it must be checked by a qualified person.
Nozzle clogged
Clean the filter and nozzle with water and a soft brush. Never blow through the nozzle with your mouth.
Before use
- Check the sprayer for leaks, cracks, or damage.
- Ensure the pressure relief valve is functioning.
- Wear protective clothing, gloves, and face protection.
- Verify the chemical is compatible with your specific model (e.g., 211-B for bleach).
- Ensure bystanders are at least 50 feet away.
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Specs in practice
- Permissible operating pressure
- The maximum safe pressure for the tank (45 psi).
- Max. Delivery rates
- The flow rate of the liquid at a given pressure (e.g., 0.185 gal/min at 30 psi).
- Permissible operating temperature
- The safe temperature range for liquids used in the sprayer (32°F - 104°F).
Images and diagrams
- Fig 1: Shows the assembly of the spray tube and O-rings.
- Fig 3: Demonstrates how to operate the pressure relief valve.
- Fig 5: Illustrates the pumping action to build pressure.
- Fig 6: Shows how to adjust the nozzle from mist to coarse spray.
Model compatibility
- 211/212: Plant protection, insecticides, weed killers, fertilizers.
- 211-B/211-HD/212-HD: Bleach, disinfectants, commercial cleaners, automotive chemicals.
- 212-D: Wood sealers and cleaners.
- 211-V/212-V: Horticultural vinegar.
Manual page author
David Miller
Documentation analyst