double horse-head pumping unit

new generation equipment low stroke,energy saving, high efficiency, etc reduce the deceleating box net torque peak,

 

Characteristic:

  1. double horse-head pumping unit is a new generation equipment, which is developed at the basic of the conversional beam pumping unit. It is not only keep the advantage of the conversional pumping, but also have the characters, such as low stroke,energy saving, high efficiency, etc.  2. It increases a back horse head at the back of the beam and the curvature radius changes according to certain rules. The back horse head connects the beams with flexible joint and make the pumping unit as “four variable rod institutions”, change the rules of the polished rod load torque curve and congruent the balance torque curve, so as to reduce the deceleating box net torque peak, negative torque and motor power  3..Due to the transmission angle of the flexible rod deviates from 90°less than others, the pumping unit overcome the “dead angle restricted”problem of the conversional pumping unit and fixed four rods structure. The beam swing angle can increase 30—50% than the conversional pumping unit

    4.Two types of working : when the crank rotates clockwise, the up stroke crank angle is more than under stroke crank angle,it is the “slow rise fast put” type; when the crank rotates anticlockwise, the under stroke crank angle is more than up stroke crank angle, it is the“fase rise slow put” type.

 

 

 

Experience Makes Difference!

 

 

 

Pls contact me if you have any problems!

 

 

 

 

 

Ronnie  Wang

 

 

 

Tel:     86 010-64021466  010-64021477   ext 230

 

Fax:    86 010-64078878

 

Email:  ronniewang @aiet .com.cn

 

double horse-head pumping unit