Rotaflex Pumping Units

The ROTAFLEX pumping units have consisted major features and advantages of all kind of pumping units through years of development. As a unique engineering breakthrough, the 100% mechanical ROTAFLEX is especially suitable for producing high volume fluid in deep wells with rod pump.

Main Advantages:

  • Slow, Long Strokes
  • Belt Transmission
  • Low Torque Demand
  • Optimum Structure Design
  • High Reliability and Low Maintenance

 

Specifications of Rotaflex Pumping Units
Model 1100 1000 900 800 700 600 500
Stroke Length m 8 8 7.3 7.0 6.0 5.0 4.5
Pe ak Polished
Rod load t
22.7 20 16.3 14 12 10 8
Max of Strokes
Per Minute
4 4 4 4 4 4 5
Min of Strokes
Per Minute
Very Low Very Low Very Low Very Low Very Low Very Low Very Low
Conunteweight
Base t
6.1 4.6 4.2 2.7 2.4 1.9 1.7
Counterweight-
Max Aux. t
8.6 9.0 7.2 7.1 6.4 4.8 3.5
Shipping Weight t 26.5 22 19.5 16.5 15.5 12.0 11.0
External Size
(L x W x H)
7.4 x 2.6 x 13.4 7.4 x 2.4 x 13.4 6.6 x 2.4 x 12.4 6.1 x 2.1 x 11.8 5.5 x 2.1 x 10.8 5.5 x 1.9 x 8.9 5.2 x 1.9 x 2.5
Shipping Size
(L x W x H)
13.4 x 2.6 x 3.1 13.4 x 2.4 x 2.8 12.4 x 2.4 x 2.8 11.8 x 2.1 x 2.6 10.8 x 2.1 x 2.5 8.9 x 1.9 x 2.5 8.2 x 1.9 x 2.5
Motor Power kW 75 75 55 45 37 22 18.5
Torque of
Ge arbox
37 37 37 26 26 18 13
Electromagnetism
AutomaticBraking
Yes Yes Yes Yes Yes N/A N/A