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API Standard Double Packed Stuffing Box for Polished Rod
API Standard Double Packed Stuffing Box for Polished Rod
API Standard Double Packed Stuffing Box for Polished Rod
API Standard Double Packed Stuffing Box for Polished Rod
Specifications
Brand Name :
ZS
Model Number :
SB
Certification :
API 11B
Place of Origin :
China
MOQ :
1
Price :
US$160
Payment Terms :
T/T
Supply Ability :
5000
Delivery Time :
15says
Packaging Details :
wooden case
Description

Regular Stuffing Box (SB) is specially designed for pumping unit.

1.The polished rod stuffing box is designed with two sealing structure with reasonable structure, convenient operation, reliable sealing.

2.It has an automatic adjustment of the level of the axial center and automatically adjust the angle that allows the rod back and forth to run automatically adjust volume and pan angle to ensure the polished rod stuffing box with polished rod concentric, eccentric wear to avoid the phenomenon. 3.There are two options available for the stuffing box: single pack and double pack.

4.The materials used for the cap, glands, body, base, and bottom are either 1045/4130 casting steel or ductile iron, depending on customer demand. The bottom of the stuffing box features API gauged threads of tubing EUE or LP. 5.These stuffing boxes are suitable for rod sizes 1", 1-1/8", 1-1/4", 1-1/2", and 1-3/4".

Specification: 1500psi

Connecting Thread: 2-7/8” EUE, 3” LP,

3-1/2” EUE

Working Temperature: 149℃ (H2S & CO2 below 1%)

120℃ (H2S below 2% & CO2

below 10%)

Good performance at Mechanical Tear and Abrasive Resistance & in Steam

Environments


Size

Bottom connection(BUE,EUE)

Working pressure (PSI)

Working temperature (℃)

1-1/8’’ (28.58)

2-3/8’’ , 2-7/8’’, 3-1/2’’, 3’’LP

1500,2000,3000

<220

1-1/4’’ (31.75)

1-1/2’’ (38.10)

1-3/4’’ (44.45
It’s characteristics as follow:
1. Unique misaligning feature reduces need for exact alignment with the pumping unit
2. Equipped with the cone packing
3. Lub Upper Gland (LUG) with grease zerk to lubricating the rod.
4. Optional Oil Reservoir Gland (ORG) and Anti-Pollution Adapter (APA)
5. Simple structure and easy to installation.
6. Most widely-used stuffing box in the industry


API Standard Double Packed Stuffing Box for Polished Rod

API Standard Double Packed Stuffing Box for Polished Rod

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API Standard Double Packed Stuffing Box for Polished Rod

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Product Detail
Brand Name :
ZS
Model Number :
SB
Certification :
API 11B
Place of Origin :
China
MOQ :
1
Price :
US$160
Contact Supplier
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API Standard Double Packed Stuffing Box for Polished Rod
API Standard Double Packed Stuffing Box for Polished Rod

Puyang Zhongshi Group Co., Ltd.

Verified Supplier
7 Years
Shaanxi
Since 1997
Business Type :
Manufacturer, Exporter
Main Products :
Sucker Rod Pump, Downhole Pumps, Rod Insert Pump
Total Annual :
5 million-10 million
Employee Number :
570~600
Certification Level :
Verified Supplier
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