Drive rod for screw pump is a special sucker rod, which has higher tensile strength of the sucker rod body and more stable connection. The drive rod for screw pump can prevent the fracture of sucker rod. It is more safe and stable than the common sucker rod.
The drive rod for screw pump can be divided into solid drive rod and hollow drive rod. According to the connection type, it can be divided into straight thread drive rod and wedge left-hand thread drive rod.
Drive rod has solid drive rod and hollow drive rod.
Drive rod has straight thread and wedge left-hand thread connection type.
Specifications of Drive Rod
|EDR-01||Solid drive rod||22mm||1-3/8"||750mm 1000mm 1500mm 2000mm 3000mm 8000mm|
|EDR-02||1-9/16" left-hand thread|
|EDR-03||Solid drive rod||25mm||1-3/8"|
|EDR-04||1-9/16" left-hand thread|
|EDR-05||Solid drive rod||29mm||1-9/16"|
|EDR-06||1-9/16" left-hand thread|
|EDR-07||Hollow drive rod||36mm × 6.0mm||1-9/16"|
|EDR-09||1-7/8" left-hand thread|
|EDR-10||Hollow drive rod||38mm × 6.0mm||1-3/4"|
|EDR-11||1-7/8" left-hand thread|
|EDR-12||Hollow drive rod||42mm × 6.0mm||2"|
|EDR-13||Hollow drive rod||45mm × 6.0mm||2"|
Specification of Drive Polished Rod
|EDPR-01||Solid drive rod||25mm||15/16" outer||8m - 11m|
|EDPR-02||Solid drive rod||28mm||1-1/16" outer|
|EDPR-03||Hollow drive rod||36mm × 6.5mm||1-1/16" outer|
|EDPR-04||Hollow drive rod||38mm × 6.5mm||1-3/16" outer|
|EDPR-05||Hollow drive rod||1-3/16" left inner|
|EDPR-06||Hollow drive rod||42mm × 6.5mm||1-3/8" inner|
|EDPR-07||Hollow drive rod||45mm × 6.5mm||1-3/8" inner|
Straight thread drive rod connection.
Wedge left-hand thread drive rod connection.