VACUUBRAND Chemistry Diaphragm Pump MD 4C EX VARIO, three stage, 230 V / 50 Hz with ATEX approval

The VACUUBRAND Chemistry Diaphragm Pump MD 4C EX VARIO, three stage, 230 V / 50 Hz with ATEX approval is a diaphragm vacuum pump from VACUUBRAND designed for oil-free evacuation and pumping of gases or vapours. With the ATEX VARIO ® chemical diaphragm pumps, the vacuum can be precisely controlled by adjusting the motor speed. Its documented configuration includes electrical supply: 230 V, 50 Hz, chemical resistance: High chemical resistance and oil-free operation, and ignition source prevention: The absence of sliding surfaces ensures that ignition sources are avoided.

Key Features:

• Brand: VACUUBRAND
• Model: MD 4C EX
• Product Type: Diaphragm Vacuum Pump
• Electrical Supply: 230 V, 50 Hz
• Chemical Resistance: High chemical resistance and oil-free operation
• Ignition Source Prevention: The absence of sliding surfaces ensures that ignition sources are avoided
• Vacuum Control: Short process times thanks to hysteresis-free VARIO ® vacuum control; With the ATEX VARIO ® chemical diaphragm pumps, the vacuum can be precisely controlled by adjusting the motor speed
• Demand-Based Operation: The pump runs only as fast as necessary, according to demand: minimal power consumption, extended maintenance intervals, quiet operation
• External Control: The pump is driven by an additional control signal line
• Vacuum Controller Option: The optional vacuum controller VACUU·SELECT, with an ATEX vacuum sensor and Connection Box 100, enables fully automatic evaporation without the need for parameter setting or user programming
• Adaptive Vacuum Control: With the adaptive control, it finds the boiling pressure indepentently and adjusts the vacuum continuously and optimally according to the vapour pressure
• ATEX Compliance: ATEX compliance:
• Pumping Chamber Classification: Pumping chamber (gases pumped): II 2G Ex h IIC T3 Gb X
• External Area Classification: External area (pump surroundings): II 2G Ex h IIB T4 Gb X (with inert gas purging) / II 3G Ex h IIB T4 Gc X (without inert gas purging)
• Motor Classification: Motor: II 2G Ex db IIB T4 Gb
• Required Components: A vacuum controller, ATEX vacuum sensor and Connection Box 100 are required for operation

The VACUUBRAND Chemistry Diaphragm Pump MD 4C EX VARIO, three stage, 230 V / 50 Hz with ATEX approval supports oil-free evacuation and pumping of gases or vapours where the stated configuration is required. Confirm process compatibility, wetted materials, electrical supply, connections, and included components before ordering.

Frequently Asked Questions

1. What is the VACUUBRAND Chemistry Diaphragm Pump MD 4C EX VARIO, three stage, 230 V / 50 Hz with ATEX approval used for?

The VACUUBRAND Chemistry Diaphragm Pump MD 4C EX VARIO, three stage, 230 V / 50 Hz with ATEX approval is a diaphragm vacuum pump from VACUUBRAND designed for oil-free evacuation and pumping of gases or vapours. With the ATEX VARIO ® chemical diaphragm pumps, the vacuum can be precisely controlled by adjusting the motor speed. Its documented configuration includes electrical supply: 230 V, 50 Hz, chemical resistance

2. What electrical supply does this product offer?

It offers electrical supply of 230 V, 50 Hz.

3. What electrical supply and pumping chamber classification does this product have?

It has electrical supply of 230 V, 50 Hz, and pumping chamber classification of Pumping chamber (gases pumped): II 2G Ex h IIC T3 Gb X.

4. What chemical resistance and ignition source prevention does this product offer?

It offers chemical resistance of High chemical resistance and oil-free operation, and ignition source prevention of The absence of sliding surfaces ensures that ignition sources are avoided.