Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Artificial Lift Oil Production Downhole Rod Type Pumps
Artificial lift downhole rod pump description:
Puyang Zhongshi Group manufacture all subsurface pumps covered by API Spec 11AX, including all barrel and plunger materials and surface finishes.
Product Model: RHAC, RWAC, RHAM, RWAM, RHBC, RWBC, RHBM, RWBM
Pump Barrel Material: AISI1045 steel;
Pump Barrel material ; Chrome plated
Plunger material: AISI1045 steel
Plunger Spray Welding Material: Nickel base alloy;
Valve Seat Material: 2cr13;
Column Plug Valve Cover Material: AISI1045 steel;
The Pump Barrel and Plunger Clearance; 0.001" -0.005" ;
Type and Size of Connection Threads of Sucker Rod Pump and Tubing: 2-3/8 EUE/NUE, 2-7/8 EUE/NUE, 3-1/2 EUE/NUE.
Type and Size of Connection Threads of Sucker Rod Pump and Sucker Rod: 3/4. Meet API 11AX, customizing according to customer's requirements.
RW 30-250 model technical parameters table:
| RW series | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 30-250RWAM | Ø63.5 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | / | 3-1/2” |
| 30-250RWBM | ||||||
| 30-250RWAC | Ø63.5 | 3-1/2" | ||||
| 30-250RWBC |
Packing and shipping:
1.Standard export packing or according to client's requirements.
2.Shipping according to client's requirements.
Pump packing frame:
