Product
C8U/C8B Multi-Spring Mechanical Seal for Lowara Pumps
| Seal Reference | C8U / C8B |
|---|---|
| Compatible Pump Brand | Lowara |
| Seal Construction | Multi-spring mechanical seal |
| Size Information | Confirm the exact size from the existing seal or drawing |
| Replacement Application | Selected Lowara pump configurations |
| Before Ordering | Exact C8U or C8B reference, spring carrier and seat dimensions |
Product Details
| Product Name | C8U/C8B Multi-Spring Mechanical Seal for Lowara Pumps |
|---|---|
| Supplier | Hong Teng |
| Model / Reference | C8U / C8B |
| Compatible Equipment | Selected Lowara pump configurations |
| Seal Construction | Multi-spring mechanical seal |
| Size Selection | Confirm the exact size from the existing seal or drawing |
| Key Identification Points | Exact C8U or C8B reference, spring carrier and seat dimensions |
| Installation Data | Shaft or sleeve diameter; stationary-seat outside diameter and thickness; installed working length |
| Materials | Confirm seal-face, elastomer and metal materials against the application and quotation |
| Operating Conditions | Provide the fluid, temperature, pressure and shaft speed; operating limits depend on the supplied configuration |
| Required Enquiry Details | Pump nameplate, complete old-seal photos, dimensions with units and quantity |
Product Description
The C8U/C8B mechanical seal uses a multi-spring arrangement and is listed for selected Lowara pump applications. A quotation should identify the exact C8U or C8B version required; the combined series name is not a complete installation specification.
Use close-up photos to compare the spring carrier, rotating assembly and separate mating seat. Include any readable markings, the shaft diameter, seat dimensions and installed length. The visible metal finish alone does not identify the alloy or sealing-face material.
Browse the Lowara replacement seal range when comparing other constructions. The M37/M37G O-ring seal is a separate reference group and should not be selected merely because a measured diameter is similar.
Use the Lowara mechanical seal selection guide to prepare the pump information and removed-part measurements needed for matching.
Compatibility notice: Lowara and related reference numbers identify the intended application only. This replacement is independently supplied by Hong Teng and is not an original Lowara part.
Application
Applications
- Service replacement on selected Lowara pumps with a verified C8U or C8B multi-spring arrangement.
- Maintenance enquiries supported by the exact seal reference, assembly photos and installation dimensions.
How to Confirm the Correct Replacement
| Variant identification | State C8U or C8B as marked on the existing documentation or seal; send photos if the reference is uncertain. |
|---|---|
| Assembly comparison | Photograph the spring carrier from the front, side and rear, plus the separate mating seat. |
| Dimensions | Provide shaft size, seat outside diameter and thickness, and installed working length. |
| Duty and supply | Confirm fluid, temperature, pressure, speed and the components required with the quotation. |
Selection Questions
Can I order using only the combined C8U/C8B name?
Include the exact variant and dimensions whenever possible. Where markings are missing, provide the complete assembly and seat photos for comparison.
Does a similar multi-spring appearance prove two seals are interchangeable?
No. Match the complete installation dimensions, construction and material specification before choosing a replacement.
Important: Confirm the complete rotating and stationary parts, installation dimensions and material configuration before ordering. The listing does not establish interchangeability with another reference.
Send the pump nameplate, seal photos and dimensions for a quotation.
Product Reference Images
Images help compare the existing parts; they do not confirm material grades or final fit.
Company Profile
Dongguan Hongteng Seals Co., Ltd. Company was established in 1996. The company has passed the GB/T19001-2016 idt ISO9001:2015 quality management system certification. The company has world-renowned pump mechanical seals, axe mechanical seals, fluid mechanical seals, metal bellows mechanical seals, container mechanical seals, rubber bellows mechanical seals, O-ring seals, PTFE mechanical seals, stainless steel oil seals, skeleton oil seals, hydraulic oil seals, automotive water seals and various mechanical seal materials, hard alloys, silicon carbide, carbon graphite, alumina, etc. There are Guangzhou Port, Shenzhen Port, and Foshan Port in the surrounding area, with developed and efficient logistics. The company has a stock warehouse of over 2000 square meters, which can efficiently and quickly deliver goods.
Production of Workshop
Exhibiton
Packing And Shipping
Customer Reviews
frequently asked questions
01. Q: Are you a factory or a trader?
A: We are a production factory and also sell on our own
02. Q: Where is your factory located?
A: Our factory is located in Dongguan City, and the nearest ports are Guangzhou Port and Shenzhen Port. Other ports can also be selected according to customer needs
03. Q: What is your delivery time in days?
A: For products in stock, we can ship immediately when receive the payment; For other projects, we need 10-25 days for mass production
04. Q: Do you provide free samples?
A: We usually do not provide free samples, and the sample fee can be deducted after the second order
05. Question: What is the most commonly used mode of transportation
A: The weight and size of mechanical seals are relatively small, and air freight, sea freight, and express delivery are usually the preferred transportation methods for customers.
06. Q:What payment methods do you accept?
A: For products in stock, 100% advance payment is required and immediate shipment will be made upon receipt of payment. For customized products, a 30% advance payment and a 70% payment must be made before the order is shipped. We accept T/T, Western Union, and also welcome customers to make payments through Alibaba
07. Q: Can you provide me with customized production
A: Yes, we can customize products and welcome OEM
