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If your vacuubrand Water Pump fails to start or stops immediately and the warning triangle and pump symbol are flashing, it might be due to: * Condensate exposure: Run the pump for a few minutes at maximum speed with atmospheric pressure at the inlet. * Overpressure in the exhaust line: Open the exhaust line to ensure a free, pressureless outlet.
How to troubleshoot no display on VACUUBRAND Laboratory Equipment?
If there is no display on your VACUUBRAND Laboratory Equipment, first ensure the electrical power cord is properly plugged in and that there is no electrical supply failure. Check the device fuse and replace it if blown. Also, verify that the controller and/or pump are switched on, and that the VACUU•BUS cable is securely plugged into the controller.
Why vacuubrand Water Pump does not achieve ultimate vacuum?
Your vacuubrand Water Pump might not be reaching its optimal vacuum or pumping speed due to several reasons: * Incorrect controller settings: Ensure the operation mode is set to 'Pump down' with the speed set to 'HI'. * Incorrectly positioned centering ring or leaks: Check the pump directly by connecting the CVC 3000 to the pump inlet. Then inspect the connection, pipeline, and vacuum system for leaks. * Long, narrow lines: Use lines with a larger diameter and keep them as short as possible. * Condensate exposure: Allow the pump to run for a few minutes at maximum speed with atmospheric pressure at the inlet. * Internal deposits: Clean and inspect the pump heads.
What to do if VACUUBRAND Laboratory Equipment venting valve does not respond?
If the venting valve does not respond and the valve symbol is displayed on your VACUUBRAND Laboratory Equipment, the venting valve might be contaminated. Clean the valve.
Why is the clock symbol flashing on my VACUUBRAND Laboratory Equipment?
If the clock symbol is flashing on your VACUUBRAND Laboratory Equipment, the preselected process time is over. Confirm this by pressing the START/STOP key.
What does one blip flashing on VACUUBRAND digital pressure reading mean?
If the digital pressure reading is flashing with one blip on your VACUUBRAND Laboratory Equipment, there might be overpressure at the pressure transducer, with pressure exceeding 795 Torr (1060 mbar). Release the pressure immediately due to the risk of bursting.
Why is the digital pressure reading flashing '0.0' on my VACUUBRAND device?
If the digital pressure reading is flashing and the display shows “0.0” on your VACUUBRAND Laboratory Equipment, it may be that the pressure transducer was not correctly adjusted under vacuum. Adjust the CVC 3000 correctly.
Why is my VACUUBRAND Laboratory Equipment pump so noisy?
If your VACUUBRAND Laboratory Equipment pump is too noisy, connect a hose or silencer to the pump outlet, being cautious to avoid outlet overpressure, especially with condensable vapors. If there is a diaphragm crack or the diaphragm clamping disc is loose, perform maintenance.
What causes incorrect pressure readings in VACUUBRAND Laboratory Equipment?
If the pressure reading on your VACUUBRAND Laboratory Equipment is incorrect, readjust the CVC 3000. If there's humidity in the measurement chamber, let the pressure transducer dry by pumping and readjust if necessary, also determine and eliminate the cause for humidity. If the pressure transducer is contaminated, refer to the section on cleaning the pressure transducer.
Why does the display disappear on my VACUUBRAND Laboratory Equipment?
If the display on your VACUUBRAND Laboratory Equipment disappears, check the current draw of the connected devices to ensure there isn't too much load. Inspect connected valves for short circuits and replace them if necessary. Also, check the RS 232 plug and cable for any short circuits.
General| Type | Rotary Vane Pump |
|---|---|
| Max. back pressure (absolute) | 1.1 bar |
| Voltage | 230 V |
| Connection | Plug |
| Noise Level | 50 dB(A) |
| Noise level at 50 Hz | 49 dB(A) |
| Frequency | 50 Hz |
| Material | Aluminium |
Crucial safety instructions and warnings for operating the equipment.
Initial handling, inspection, intended use, and environmental conditions.
Critical safety measures during operation and procedures for maintenance.
Details on ATEX markings and their implications for operation.
Comprehensive specifications for pumps and pumping units.
Overall technical specifications and permitted gas inlet temperature ranges.
Instructions for connecting and operating the pump in a vacuum system.
Steps for safely integrating the pump and operational precautions.
Notes on gas ballast, condenser, shutdown, storage, and controller.
Overview of controller menus, modes, functions, and application examples.
Detailed guides on pump down, vacuum control, and auto mode operations.
Program function, VACUULAN, and system configuration settings.
Procedures for transducer adjustment, calibration, cleaning, and interface setup.
List of accessories and common faults with their remedies.
Detailed instructions for replacing diaphragms, valves, and fuses.
Procedures for cleaning and inspecting pump heads.
Step-by-step guides for replacing pump diaphragms, valves, and fuses.
Procedures for returns, repairs, warranty, and safety declaration.
