E250

Advantages to the User

• Gas ballast facility
• Easy maintenance
• Good ultimate pressure with and without gas ballast
• High pumping speed at low intake pressures
• Compact design with flange mounted motor
• High water vapor tolerance
• Reliable continuous operation
• Tolerant and rugged, due to non-contact rotary piston within the pump chamber
• Very smooth operation due to dynamically balanced masses
• Separate oil filling for the gear protects the gear against contaminated pump oil
• Oil is used for sealing, lubrication and cooling
• A built-in anti-reverse lock prevents incorrect rotation of the piston and also stops it being pulled back when the pump is switched off while under vacuum
• Air cooling makes the pump environmentally- friendly and economic
• Clear design and service-friendly due to the modular design

Pricing available on request. Submit an enquiry or call us for details.