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WENK Pneumatic SNS Series Pressure Controller
Product Detail
| Model | SNS-103 | SNS-106 | SNS-110 | SNS-120 | SNS-130 | |
| Regulating Range（Mpa） | Min. | -50cm Hg | -50cm Hg | -50cm Hg | -50cm Hg | -50cm Hg |
| Max. | 0.3 | 0.6 | 1 | 2 | 3 | |
| Output Pressure（Mpa） | Min. | 0.035 | 0.06 | 0.1 | 0.3 | 0.3 |
| Max. | 0.2 | 0.4 | 0.3 | 0.5 | 1 | |
| Setting Value（Mpa） | Off(on) | 0.05 | 0.1 | 0.4 | 1.5 | 2 |
| On(off) | 0.15 | 0.3 | 0.6 | 1.2 | 1.5 | |
| Max. Working Pressure(Mpa) | 1.1 | 1.65 | 1.65 | 4 | 4 | |
SNS Series Pressure Controller User Guide
1. Product Introduction
The SNS Series Pressure Controller is a high-precision pressure management device developed by WENK Pneumatic, designed specifically for industrial pneumatic systems. Featuring a robust white housing with an integrated pressure gauge and adjustment knob, this product ensures reliable performance in various industrial environments. The SNS Series Pressure Controller is used for precise regulation and monitoring of air pressure, providing an ideal pressure control solution for manufacturing, automation, and machinery applications, ensuring optimal performance of pneumatic systems.
Main features:
- Robust white housing design
- Integrated pressure gauge for real-time monitoring
- Adjustment knob for precise pressure control
- Compact structural design
- Suitable for various industrial pneumatic systems
2. Installation Instructions
2.1 Pre-installation Preparation
- Ensure the installation environment meets the product working conditions
- Check that the product packaging is intact and undamaged
- Prepare necessary installation tools and accessories
- Confirm that the air source pressure is within the product's allowable range
- Confirm that the installation location has sufficient space for operation
2.2 Installation Steps
- Shut off the air supply to ensure safety during installation
- Use appropriate tools to mount the pressure controller in the pneumatic system
- Ensure mounting bolts are securely tightened to prevent loosening
- Connect the air supply line to the air inlet of the pressure controller
- Use sealing tape or sealant to ensure tight connections and prevent air leakage
- Check all connections for firmness
- Test the adjustment function of the pressure controller to ensure normal operation
2.3 Installation Notes
- Avoid strong impact to the pressure controller during installation
- Ensure correct port connections, avoid incorrect installation
- Connections must comply with pneumatic system safety standards
- Installation environment should avoid high temperature, humidity, and corrosive gases
- Regularly check the tightness of installation connections
3. Usage Methods
3.1 Pre-operation Check
- Confirm that the air source pressure is within the product's allowable range
- Check that all connections are firm and free from air leakage
- Test the adjustment function of the pressure controller to ensure normal operation
- Confirm that the pressure gauge displays clearly and the adjustment knob rotates flexibly
3.2 Basic Operation
- Turn on the air supply, the pressure controller is ready for operation
- Observe the pressure gauge to confirm the current pressure value
- Rotate the adjustment knob clockwise to increase output pressure
- Rotate the adjustment knob counterclockwise to decrease output pressure
- Adjust the knob to the required pressure value according to system requirements
- Observe the pressure gauge to confirm that the pressure value meets the set requirements
3.3 Operation Notes
- Avoid exceeding the rated pressure range of the pressure controller
- Adjustments should be made slowly to avoid pressure surges affecting system stability
- If pressure instability or unsmooth adjustment is found, stop using immediately and inspect
- When not in use for a long time, it is recommended to turn off the air supply and adjust the knob to the minimum pressure position
4. Maintenance
4.1 Daily Maintenance
- Regularly clean the housing surface to remove dust and oil
- Check if the pressure gauge is clearly readable
- Test the adjustment performance of the pressure controller
- Check the sealing status of connection ports
4.2 Regular Inspection
- Check the sealing status of connection ports monthly
- Inspect the wear condition of internal parts quarterly
- Check the accuracy of the pressure gauge every six months
- Perform a comprehensive cleaning and maintenance annually
4.3 Maintenance Notes
- Use neutral detergent for cleaning, avoid using corrosive solvents
- Ensure the air supply is turned off during maintenance to avoid accidental activation
- If parts need to be replaced, it is recommended to use original accessories
- When internal parts are damaged, contact professional personnel for repair
5. Troubleshooting
-
Pressure cannot be adjusted
- Internal jamming: Clean internal parts
- Seal damage: Replace seals
- Knob damage: Contact supplier for repair or replacement
-
Air leakage
- Loose connections: Reconnect and reinforce
- Seal wear: Replace seals
- Valve body damage: Contact supplier for repair or replacement
-
Unstable pressure
- Air source pressure fluctuation: Stabilize air source pressure
- Internal leakage: Check and repair leakage
- Pressure gauge inaccuracy: Calibrate or replace pressure gauge
-
Unsmooth adjustment
- Knob sticking: Clean and lubricate the knob
- Internal parts wear: Replace worn parts
- Foreign matter ingress: Clean internal flow passages
Pressure cannot be adjusted
- Internal jamming: Clean internal parts
- Seal damage: Replace seals
- Knob damage: Contact supplier for repair or replacement
Air leakage
- Loose connections: Reconnect and reinforce
- Seal wear: Replace seals
- Valve body damage: Contact supplier for repair or replacement
Unstable pressure
- Air source pressure fluctuation: Stabilize air source pressure
- Internal leakage: Check and repair leakage
- Pressure gauge inaccuracy: Calibrate or replace pressure gauge
Unsmooth adjustment
- Knob sticking: Clean and lubricate the knob
- Internal parts wear: Replace worn parts
- Foreign matter ingress: Clean internal flow passages
Our Commitments & Core Advantages
1. We are a factory specializing in the production of pneumatic components, with mature manufacturing experience and technology.
2. We manufacture and supply a wide range of series and specifications of air cylinders and pneumatic components, providing you with flexible options.
3. We can undertake the customization business of various pneumatic components according to the specific needs of customers.
We adhere to the service concept of efficiency and thoughtfulness, making you feel comfortable throughout the cooperation process, just as smooth as cooperating with a close friend.