Overview- outstanding chemical resistance and superior vapor tolerance
- convenient top-mounted power switch and gas ballast valve
- optimized vacuum even with gas ballast for continuous purge
- whisper quiet operation and very low vibration
- maintenance-free drive and long PTFE-sandwich diaphragm life
Product descriptionChemistry-design diaphragm pumps provide continuous, oil-free pumping of corrosive gases and vapors. The two-stage construction combines useful pumping speed with low ultimate vacuum. All wetted parts are made of chemically resistant fluoroplastics. PTFE-sandwich diaphragms increase reliability and extend service life. The MZ 1C includes a gas ballast valve for continuous condensate purge to improve handling of condensable vapors. The slim design enables space-saving installation. A manual vacuum regulator valve with dial gauge is available as an accessory.
Key product dataUltimate vacuum: 12 mbar
Ultimate vacuum with gas ballast: 20 mbar
Max. pumping speed 50 Hz: 0.75 m3/h
Max. pumping speed 60 Hz: 0.5 cfm
Items supplied: Pump completely mounted, ready for use, with manual
Technical data and graphs (table)Max. pumping speed 50 Hz: 0.75 m3/h
Max. pumping speed 60 Hz: 0.5 cfm
Ultimate vacuum: 12 mbar / 9 torr
Ultimate vacuum with gas ballast: 20 mbar / 15 torr
Number of heads: 2
Number of stages: 2
Lower ambient temperature (operation): 10 °C
Upper ambient temperature (operation): 40 °C
Lower ambient temperature (storage): -10 °C
Upper ambient temperature (storage): 60 °C
Max. back pressure (abs.): 1.1 bar
Inlet connection: Hose nozzle DN 8-10 mm
Outlet connection: Hose nozzle DN 8-10 mm
Rated motor power: 0.06 kW
Rated motor speed at 50/60 Hz: 1500/1800 min-1
Protection class IEC 60529: IP 40
Dimension L (mm): 312 mm
Dimension B (mm): 121 mm
Dimension H (mm): 170 mm
Weight: 6.7 kg
Noise (sound pressure level) at 50 Hz: 45 dBA
ATEX conformity: II 3/- G Ex h IIC T3 Gc X (Internal atmosphere only)
NRTL certification: Yes
Rated mains voltage range: 220-230 V
Mains frequency: 50-60 Hz
Characteristics / technical specifications- Model: MZ 1C
- Type: chemistry diaphragm pump, oil-free, two-stage
- Wetted parts: chemically resistant fluoroplastics (PTFE-sandwich diaphragms)
- Gas ballast valve for continuous condensate purge
- Slim, space-saving design
- Optional manual vacuum regulator valve with dial gauge available as accessory