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Hefei Supseals International Trade Co., Ltd.

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China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps

  1. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  2. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  3. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  4. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  5. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  6. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps
  7. China Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps

Mechanical Shaft Seal Roten Uniten 2 Water Pump Seal for diving pumps

  1. MOQ: 5PC
  2. Price: Negotiated
  3. Get Latest Price
Payment Terms T/T, Western Union, L/C
Function for Oil Pump, Water Pump
Specification Sterling SU2 Vulcan 12 Roten 2 Seal
Supply Ability 100000PC/Month
Material SIC SIC FKM CAR CER NBR
Type Burgmann BT-RN NU Single Spring
Delivery Time 20-30DAYS
Certificate ISO9001
Replace BT-RN NU .DIN Uniten 2
HS Code 848420090
Stationary G6
Standard Standard
Style Water Pump Mechanical Seal
Product name Mechanical Seal Roten 2 AES Seal T03D
Packaging Details box as requirement
Model Number Roten Uniten 2
Brand Name JR
Certification ISO9001
Place of Origin MADE IN CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union, L/C Function for Oil Pump, Water Pump
Specification Sterling SU2 Vulcan 12 Roten 2 Seal Supply Ability 100000PC/Month
Material SIC SIC FKM CAR CER NBR Type Burgmann BT-RN NU Single Spring
Delivery Time 20-30DAYS Certificate ISO9001
Replace BT-RN NU .DIN Uniten 2 HS Code 848420090
Stationary G6 Standard Standard
Style Water Pump Mechanical Seal Product name Mechanical Seal Roten 2 AES Seal T03D
Packaging Details box as requirement Model Number Roten Uniten 2
Brand Name JR Certification ISO9001
Place of Origin MADE IN CHINA

Mechanical Seal Roten Seal Burgmann BT-RN NU Single Spring Roten Uniten 2 Seal

 

Operational Conditions:

  1. Water Pump Mechanical Seal Shaft diameter: d1 = 10 100 mm (0.39" ... 3.94")
  2. Temperature:-30°C to 200°C, depends on o-ring material
  3. Pressure: Up to 10bar
  4. Speed: Up to 10m/s
  5. End play/axial float allowance: ±1mm

Materials:

  • Face: Carbon, SiC, TC
    Seat: Ceramic, SiC, TC
    O-rings:NBR,EPDM,FKM,Aflas,FEP,Kalrez,Chemraz etc
    Spring:SS304, SS316
    Other Metal Parts : SS304, SS316
  • 3. Seat Type:
  • 4. Applications: Clean water, sewage water, oil and other moderately corrosive fluids

Performance Capabilities

Roten 2 Water Pump Mechanical Seal
Operational Condtions
Size
Material
Temperature:
-30℃ to 200℃ dependent on the elastomer
20mm to 100mm, 
Face: Carbon, SiC, TC
Pressure:Up to 25 bar
Seat: Ceramic, SiC, TC
Speed:Up to 20 m/s
Elastomer:NBR, EPDM, FKM
End Play /axial float Allowance:±1.0mm
Other Metal Part :SS304 SS316
 
  • 1. Features of structure:
  • Burgmann Bt-Rn Seals Roten 2 Seal Flowserve 42 Seal
  • Model 2 with hard metal rings code “X3” is suitable for dirty, charged or very viscous liquids. Code “X3” is anticorrosion tungsten carbide brazed with high silver content alloy on AISI 316 stainless steel
  • 2.Our seals can replace the original seals.
  • 3.If it is not the one you need ,you can pass us your drawing ,material,shaft size for quotation.
  • 4.Customized products and OEM is welcomed
  • 5. 12 YEARS EXPERIENCE ,We provide Factory Price,High Quality ,Fast Delivery and Best Sevice.

We are a leading manufacturer, exporter, and wholesaler of high-quality industrial mechanical seals and related pump products, headquartered in Ningbo, China. Equipped with our own factory and a dedicated international sales team, we deliver reliable sealing solutions to clients worldwide.

Product Range

Spring & Bellow Seals

  • Water Pump Mechanical Seal
  • Single Spring Seals
  • Balanced & Unbalanced Spring Seals
  • Multi-Spring Balanced Seals
  • Conical Spring Seals / Single Conical Helical Spring Seals
  • Rubber Bellow Seals
  • Metal Bellow Seals / Metallic Bellow Seals
  • Elastomer Bellow Seals
  • PTFE Bellow Externally Mounted Seals

Special Application Seals

  • Externally Mounted Seals
  • Cartridge Balanced Seals
  • Dry Running Reverse Balanced Seals
  • Double-Acting Unbalanced Seals for Agitators
  • Air Conditioning Compressor Seals
  • Automotive Cooling System Seals

Pump-Specific Mechanical Seals‌ — fully compatible with:
Flygt, Grundfos, APV, Grindex, Fristam, ABS, Allweiler, EMU, GEA, Tuchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang, and more.

We also manufacture seals based on customer-supplied samples or drawings, and provide custom design services tailored to your specific operating conditions.

In addition to mechanical seals, we supply pumps and pump parts including lobe pumps, compound & homogenizing pumps, homogenizing & emulsifying pumps, and more.


Frequently Asked Questions (FAQ)

Q1: Are you a factory or a trading company?

We are a ‌factory-direct manufacturer‌ with our own in-house international sales team to provide full trade services. This allows us to combine competitive pricing with professional export support.

Q2: Can I request samples before placing an order?

Absolutely. Samples are available upon request and are generally ‌provided free of charge‌. You only need to cover the shipping cost.

Q3: Where is your factory located? How can I arrange a visit?

Our factory is based in ‌Ningbo, China‌. You may fly directly to Ningbo Lishe International Airport (NGB) or to Shanghai Pudong/Hongqiao International Airports (PVG/SHA). We warmly welcome all clients, both domestic and overseas, to visit our facility — please contact us in advance and we will be happy to assist with your travel arrangements.

Q4: How does your factory ensure product quality?

Quality is our top priority at every stage of production — from raw material inspection and in-process control to final testing before shipment. Our factory is ‌ISO 9001 certified‌, and all products are manufactured under strict quality management procedures to guarantee consistent performance.

Q5: What is your standard lead time?

Generally ‌10–20 working days‌ after receipt of advance payment. Exact lead time may vary depending on order quantity and product specifications.

Q6: What payment terms do you accept?

  • For samples and small shipping fees: ‌PayPal‌ or ‌T/T‌ (Telegraphic Transfer).
  • For bulk orders: ‌T/T at sight‌.

Q7: Do you offer OEM / ODM services?

Yes.‌ We provide comprehensive OEM and ODM services across our entire product range, including custom branding, packaging, and engineering design to meet your specific requirements.

Q8: Do you also supply pumps and pump parts?

Yes.‌ Beyond mechanical seals, we offer a variety of pumps and pump components — such as lobe pumps, compound & homogenizing pumps, and homogenizing & emulsifying pumps. Please contact us for details.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2014

  • Total Annual:

    10000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Hefei supseals international trade Co., Ltd is engaged in the design, manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, cartridge Balance Seal, Mult... Hefei supseals international trade Co., Ltd is engaged in the design, manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, cartridge Balance Seal, Mult...

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Get in touch with us

  • Reach Us
  • Hefei Supseals International Trade Co., Ltd.
  • Dahuaguoji B515, Jingkai District
  • https://www.pump-mechanicalseals.com/

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