Ningbo Fuxin Sealing CO., LTD. is an enterprise specializing in the research and development, design, development, manufacture and sale of mechanical seals. The company has a group of high-quality technical and managerial personnel, can customize the corresponding solutions for customers, With the care and support of our customers, our company has been growing and expanding. We have introduced advanced machinery and equipment, advanced production technology, and constantly improved the management team and testing methods. Wholeheartedly provide quality products and excellent services to customers, and create a mutually beneficial, win-win and harmonious economic development prospects.
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The FXM7 mechanical seal is designed with an unbalanced wave spring. It can perfectly replace the Burgmann M7N mechanical seal.
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The FX74D mechanical seal is a double-end face design. Through the design of two pairs of sealing surfaces, it has double-layer protection, which allows the mechanical seal to be used in more severe
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FX155/155A mechanical seal is designed with unbalanced conical spring. It can perfectly replace AES T04/T04D and national standard 155/155A mechanical seal.
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FXRO mechanical seal is a non-balanced pin transmission small spring structure design. It can well solve the problem of small transmission and compensation force.
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Burgmann HJ92N Mechanical Seal
The FXHJ92 mechanical seal is a balanced compact wave spring structure design. It can well solve the problem of compact space and high medium pressure. It is a perfect replacement for the BURGMANN
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The FX1527 mechanical seal is a large spring transmission structure design, which can effectively solve the problem of compact space and high medium pressure.
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The FXH7 mechanical seal is designed with a balanced wave spring. The stepped shaft design allows the mechanical seal to be used under higher medium pressure. It can perfectly replace the Burgmann
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The FXH74D mechanical seal is a double-end face design. Through the design of two pairs of sealing faces, it has double-layer protection, which allows the mechanical seal to be used in more severe
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The FX250 mechanical seal is designed with a large spring for the unbalanced fork transmission, which can effectively solve the problem of low transmission force.
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The FXRO2 mechanical seal is designed with an unbalanced pin transmission small spring structure, which can effectively solve the problem of low transmission and compensation force.
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John Crane 8-1 Mechanical Seal
The FX8-1 mechanical seal is an unbalanced compact multi-spring structure design. It can solve the problem of small transmission and compensation force. It is a perfect replacement for John Crane 8-1
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John Crane 8B1T Mechanical Seal
The FX8BT mechanical seal is a balanced compact multi-spring structure design. It can solve the problem of small transmission and compensation force. It is a perfect replacement for John Crane 8B1T
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Why Choose Us
Products Application
Products are widely used in petroleum, chemical industry, power, machinery, metallurgy, ships, sewage treatment, printing and dyeing, food, pharmaceutical and other fields.
Our Service
Provide comprehensive pre-sales, in sales, and after-sales services, including technical support, Track usage and give positive feedback. Quick response within 24 hours.
Production Equipment
Our equipment includes Sawing machine,Grinding machine,CNC lathe,Machining center,Bench drill,Grinding and polishing machine,Spring force measuring machine,Optical strip testing equipment.
Our Certificates
Under the strict management of IS09001 quality system, product conforms to DIN24960/EN12756, ISO3069, API 610, API 682 and GB6556 standards.
Benefits of O-Ring Mechanical Seals
Reliable structure
Leakage can be limited to a small amount. As long as the surface roughness and straightness of the main sealing surface can be guaranteed to meet the requirements, as long as the material wear resistance is good, the mechanical seal can achieve very little leakage, even the naked eye can not see the leakage.
No adjustment is required during operation
Because the o ring mechanical seal needs spring force and fluid pressure to fit friction pair, in the operation of the automatic contact, assembly is not like ordinary soft packing as need to adjust the pressure.
Resistance to vibration
PV value was continuously increased at a rotational speed of 3000r/min with the maximum amplitude not exceeding 0.05mm.
Low power loss
Packing seal worls by packing pressure on the shaft or shaft sleeve. Packing seal and shaft have direct friction. The tighter the packing pressure, the greater the friction force and the greater the power consumption. The mechanical seal friction is in the state of semi-liquid friction. Friction coefficient is very small, and the mechanical seal power loss is 10 ~ 50% of the packing seal.
Application of O-Ring Mechanical Seals
Pumps:
Mechanical seals are frequently utilized in various types of pumps to prevent fluid leakage and maintain performance.
Compressors:
In compressors, they help manage high-pressure environments, ensuring safety and efficiency.
Mixers and Agitators:
These seals protect the integrity of materials being processed while preventing spillage and contamination.
Rotary Equipment:
Essential in rotary applications, mechanical seals play a vital role in reducing vibrations and friction.
Detailed Photos
Product Description
|
MODEL |
D1 |
D7 |
L |
L3 |
L4 |
|
JD208-10 |
10 |
22 |
30 |
20 |
5.0 |
|
JD208-12 |
12 |
23/24/26 |
30/32/35/38/40 |
22/25/28/30 |
4/5 |
|
JD208-14 |
14 |
26/28/30 |
35/36/38/40/41 |
25/26/30/31 |
5.0 |
|
JD208-15 |
15 |
27/28 |
38 |
28 |
5.0 |
|
JD208-16 |
16 |
27/28/30 |
38/40/41/42/44 |
28/30/31/32/34 |
5.0 |
|
JD208-17 |
17 |
33/35 |
38/40/42/45 |
28/30/32/35 |
5.0 |
|
JD208-18 |
18 |
33/35 |
38/42 |
28/30/32/35 |
5.0 |
|
JD208-20 |
20 |
35/36 |
38/40/42/45 |
28/30/32/35 |
5.0 |
|
JD208-22 |
22 |
36/37 |
40/42 |
30 |
5/6 |
|
JD208-24 |
24 |
40/41 |
48/51/54 |
35/36/38 |
6/8 |
|
JD208-25 |
25 |
40/41 |
48/51/54 |
35/36/38 |
6/8 |
|
JD208-28 |
28 |
45/46 |
51 |
36 |
7.5 |
|
JD208-30 |
30 |
45/46 |
51 |
36 |
7.5 |
|
JD208-35 |
35 |
50 |
51 |
35 |
8.0 |
|
JD208-40 |
40 |
58 |
58/60/61 |
40/42/43 |
9.0 |
|
JD208-45 |
45 |
63 |
61 |
44 |
8.5 |
|
JD208-50 |
50 |
70 |
69 |
50 |
9.5 |
|
JD208-55 |
55 |
75 |
70/78 |
51/59 |
9.5 |
Order Process
Buyer send enquiry →Get quotation → Order confirmation→ Buyer arrange 30% deposit → Production started upon receipt of deposit→ Strict inspection during production → Buyer arrange balance payment → Packing → Delivery as per trade terms.
Packaging and Delivery
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Packaging Details |
Inner by the plastic bag, Outer by the carton; Or as the customer's demands. |
|
Selling Units: |
Single item |
|
Single package size: |
3X3X3 cm |
|
Single gross weight: |
0.020 kg |
FAQ：
As one of the leading o-ring mechanical seals manufacturers and suppliers in China, we warmly welcome you to wholesale o-ring mechanical seals made in China here from our factory. All customized are with high quality and competitive price.
o ring seals for flatbed trucks, o ring seals for wagons, Burgmann H10 Mechanical Seal