Method of Operation

The ROTAN internal gear pump provides favourable flow conditions, as the direction of the liquid flow is only changes slightly through the pump.

This means that superior selfpriming capability and gentle liquid handling are achieved, and also that highly viscous liquids may be pumped

Rotan pumps offer the following additional advantages:

• Pumping in either direction
  
• Easy maintenance and inspection based on the modular design
  
• Sturdy and uncomplicated construction with only two rotating parts and 
  one shaft seal
  
• Comprehensive choice of configurations available as standard
  
• Genuine back pull-out design
  
• End clearance axial adjustment

All ROTAN pumps are hydrostatically and performance tested and receives their own certificate before leaving the factory.

ROTAN pumps can be supplied in accordance with the ATEX Directive, for use in potentially explosive environments. The ROTAN pumps are certified by Physikalisch-Technische Bundesanstalt PTB. Postfach 33 45. 38023 Braunschweig, registration number 03 ATEX D052.

It is DESMI's policy to offer solutions developed together with world-wide leading companies tailores to our customers' needs and to follow-up by first class after-sales service.