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25-175-RHAC 2 3/8x1" 1/4" Sucker Rod Pump Top Cup Seating Assembly

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4" Sucker Rod Pump Top Cup Seating Assembly

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Brand Name :	Zhongshi
Model Number :	Sucker rod pump
Certification :	API, ISO, QHSE
Price :	Negotiable
Payment Terms :	L/C, D/P, T/T, Western Union, D/A
Supply Ability :	1000 SETS/MONTH
Delivery Time :	10~15 workdays

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25-175-RHAC 2 3/8x1" 1/4" Sucker Rod Pump Top Cup Seating Assembly

25-175-RHAC Top Cup Seating Assembly Sucker Rod Pump

Top Cup Seating Assembly Sucker Rod Pump Description

API recognizes two main types of pumps: rod and tubing. Rod pumps also are called insert pumps because they are run (inserted) in the production tubing. Tubing pumps are so named because the working barrel of this pump is coupled with the production-tubing string.

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).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.

Technical parameter list:

Parts code	Description	Tubing Size & Sucker Rod Pump Size
		2 3/8x1 1/4	2 3/8x1 1/2	2 7/8x2	3 1/2x2 1/2
		Complete Pump Designation
		20-125	20-150	25-200	30-250
B21	Bushing, Valve Rod	B21-20	B21-20	B21-25	B21-30
R11	Rod, Valve	R11-20	R11-20	R11-25	R11-30
C12	Cage, Top Plunger	C12-125	C12-150-20	C12-200	C12-250
P21	Plunger, One Piece	P21-125	P21-150	P21-200	P21-250
C13	Cage, Closed, Pin Plunger	C13-125	C13-150	C13-200	C13-250
V11	Traveling Valve	V11-125	V11-150	V11-200	V11-250
P12	Plug Seat	P12-125	P12-150	P12-200	P12-250
G11	Guide, Valve Rod	G11-20	G11-20	G11-25	G11-30
S21	Seating Assembly, Mechanical Top Lock	S21-20	S21-25	S21-25	S21-30
B11	Barrel, Thin Wall	B11-125	B11-150	B11-200	B11-250
C14	Cage, Closed Barrel	C14-20- 125	C14-20	C14-25	C14-30
V11	Standing Valve	V11-175	V11-175	V11-225	V11-250
B22	Bushing, Seat, Barrel Cage	B22-20	B22-20	B22-25	B22-30
N14	Nipple, Seating, Mechanical Top Lock	N14-20	N14-25	N14-25	N14-30

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1. Model: 25-175-RHAC

2. Heavy walled top cup seating rod pump

3. Shallow oil well pump

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