API-RHAC, Rod, Stationary Heavy Wall Barrel, Cup Top Anchor Pump API-RHBM, Rod, Stationary Heavy Wall Barrel, Mechanical Bottom Anchor Pump API-RHBC, Rod, Stationary Heavy Wall Barrel, Cup Bottom Anchor Pump API-RWAM, Rod, Stationary Thin Wall Barrel, Mechanical Top Anchor Pump API-RWAC, Rod, Stationary Thin Wall Barrel, Cup Top Anchor Pump API-RWBM, Rod, Stationary Thin Wall Barrel, Mechanical Bottom Anchor Pump
| Model | Nominal Dia. mm(in) | Plunger Length m(ft) | Stroke m | Pump Constant m3/d | In Sucker Rod |
| 20-125TH | 32(1.25) | 1.2-1.8 (4-6) | 0.6-7.3 | 1.14 | ¾ |
| 25-125TH | 32(1.25) | 0.6-7.3 | 1.14 | ¾ | |
| 20-150TH | 38(1.50) | 0.6-7.3 | 1.64 | ¾ | |
| 25-150TH | 38(1.50) | 0.6-7.3 | 1.64 | ¾ | |
| 20-175TH | 44(1.75) | 0.6-7.3 | 2.24 | ¾ | |
| 25-175TH | 44(1.75) | 0.6-7.3 | 2.24 | ¾ | |
| 25-225TH | 57(2.25) | 0.6-7.3 | 3.69 | ¾ | |
| 30-275TH | 70(2.75) | 0.6-7.3 | 5.50 | ? | |
| 35-325TH | 83(3.25) | 0.6-7.3 | 7.70 | ? | |
| 40-375TH | 95(3.75) | 0.6-7.3 | 10.26 | 1 |
Main parts process and material: Pump barrel: plain carbon steel plating (A1), ordinary carbon steel carbonitriding (B1), ordinary carbon steel carburizing (B2), low alloy steel nitride (B5).
Barrels shall be additionally inspected, with a frequency of 100 %, according to the following
Barrel inside surface finish shall be visually inspected on all barrels per manufacturer’s specifications.
The inside diameter sealing surface of barrels shall be inspected with appropriate equipment, and in such a manner, that assures the specified tolerances are maintained through the entire length of the barrel.
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Ball and seat assemblies shall be additionally inspected, with a frequency of 100 %, according to the following
All ball and seat assemblies shall be vacuum tested, with dry sealing surfaces, at 19 in. (483 mm) Hg minimum vacuum with no leakage for a minimum of
3 seconds after vacuum source is isolated. Ball shall be randomly rotated in the seat during the test.
A
A: We are factory.
Q: How long is your delivery time?
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Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance.
* 30% down payment through T/T within 2days after signing the contract.
* 70% balanced payment after inspection before delivery from factory by T/T.
* We also accept order on line throught
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