Model NO.: 20-175TH14-2-2
Barrel Material: AISI 1045
Plunger Material: AISI 1045
Plunger Length: 2m
Trademark: PYZS
Transport Package: Wooden Frame Package
Specification: API 11AX
Origin: Henan, China
HS Code: 84139100
Model NO.: 20-175TH14-2-2
Barrel Material: AISI 1045
Plunger Material: AISI 1045
Plunger Length: 2m
Trademark: PYZS
Transport Package: Wooden Frame Package
Specification: API 11AX
Origin: Henan, China
HS Code: 84139100

1. Description:
The rod pump is connected to sucker rod after being assemblied on the surface then it is pulled down to the well bottom through the tubing. Thus it is convenient for the inspection and work over because they can be pulled up and down through the tubing and suitable for deeper well.
The life span of tubing can be prolonged for decreasing the times of the thread of the tubing being turned on and off and the time of the work over.

2. Features:
Surface of the plunger is coated with nickel alloy and inside wall of the barrel is coated with hardness chrome.
All the main parts of valve case, ball, and seat are made of strong corrosion-resisting and excellent mechanical properties material.

Subsurface sucker rod pumps and fittings
Pump bore Length of plunger(ft) length of barrel(ft) range  of  stroke  (in)    size of connecting tubing(in) size of connecting sucker rod pump constant d/ft3
125       2-24       6-32       4-26 2'' CYG16 40.948
150 2 CYG16 57.539
175 2 CYG16 77.307
225 2 CYG19 124.962
275 3 CYG22 195.562
325 3 CYG22 274.987
375 4 CYG22 360.413
425 4 CYG25 482.90

Subsurface sucker rod pumps and fittings
1 2 3 4 5
Type of Pump Letter Designation
Metal Plunger Pumps Soft-Packed Plunger Pumps
heavy-wall barrel thin-wall barrel heavy-wall barrel thin-wall barrel
rod pump stationary barrel,top anchor      RHA RWA ---- RSA
stationary barrel,bottom anchor RHB RWB ---- RSB
stationary barrel,bottom anchor RHT RWT ---- RST
tubing pump TH ---- TP ----

1. Description:
The rod pump is connected to sucker rod after being assemblied on the surface then it is pulled down to the well bottom through the tubing. Thus it is convenient for the inspection and work over because they can be pulled up and down through the tubing and suitable for deeper well.
The life span of tubing can be prolonged for decreasing the times of the thread of the tubing being turned on and off and the time of the work over.

2. Features:
Surface of the plunger is coated with nickel alloy and inside wall of the barrel is coated with hardness chrome.
All the main parts of valve case, ball, and seat are made of strong corrosion-resisting and excellent mechanical properties material.

Subsurface sucker rod pumps and fittings
Pump bore Length of plunger(ft) length of barrel(ft) range  of  stroke  (in)    size of connecting tubing(in) size of connecting sucker rod pump constant d/ft3
125       2-24       6-32       4-26 2'' CYG16 40.948
150 2 CYG16 57.539
175 2 CYG16 77.307
225 2 CYG19 124.962
275 3 CYG22 195.562
325 3 CYG22 274.987
375 4 CYG22 360.413
425 4 CYG25 482.90

Subsurface sucker rod pumps and fittings
1 2 3 4 5
Type of Pump Letter Designation
Metal Plunger Pumps Soft-Packed Plunger Pumps
heavy-wall barrel thin-wall barrel heavy-wall barrel thin-wall barrel
rod pump stationary barrel,top anchor      RHA RWA ---- RSA
stationary barrel,bottom anchor RHB RWB ---- RSB
stationary barrel,bottom anchor RHT RWT ---- RST
tubing pump TH ---- TP ----

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