Model

Size(in)

Rated Cap.   

(Short Tons)

(DP)

(Casing)

(Tubing)

DD-150

2.3/8-5.1/2

4.1/2-5.1/2

2.3/8-4.1/2

150

DD-250

2.3/8-5.1/2

4.1/2-5.1/2

2.3/8-4.1/2

250

DD-350

2.3/8-5.1/2

4.1/2-5.1/2

2.3/8-4.1/2

350