Frequently asked questions:
How do I select the right vacuum regulator for my application?
Start by identifying the vacuum set value your process requires, as well as the required flow rate, connection size and operating conditions. The regulator should suit the performance of the vacuum generator and the demands of the application. For accurate selection, provide your required vacuum level, flow requirement, vacuum pump or generator details and installation requirements when requesting assistance.
Can a vacuum regulator be used with a vacuum pump?
Yes. A vacuum regulator for a vacuum pump can be installed in a vacuum system to help maintain the required process vacuum, even when vacuum demand or generator performance varies. The regulator must be correctly sized for the system and should be selected according to the required vacuum range and flow capacity.
What is the difference between a mechanical and a digital vacuum regulator?
A mechanical vacuum regulator is manually adjusted and maintains the selected vacuum level using mechanical components. It is well suited to industrial applications that require a stable, repeatable vacuum setting.
A digital vacuum regulator uses sensors and electronic control to automatically adjust the vacuum level. This may be more appropriate where remote adjustment, automated set-point changes or integration with a PLC is required. Schmalz Type VR regulators are mechanically adjustable.
Can I use a vacuum regulator with a gauge?
Yes. A vacuum gauge or manometer can be used with a vacuum regulator to monitor the vacuum level during set-up, operation and troubleshooting. The gauge enables operators to confirm the system vacuum and adjust the regulator accurately to the required set value. Select a compatible gauge and connection arrangement for the system.
What vacuum range can Schmalz VR vacuum pressure regulators control?
Schmalz VR vacuum pressure regulators are available in versions with adjustment ranges from -990 to -14 mbar and -950 to -25 mbar, depending on the model. Confirm the required operating range, flow rate and connection size before selecting a regulator for your application.