Product
Machined-Type Three-Hole Mechanical Seal for Selected CNP Pumps
| Product | Machined-Type Three-Hole Mechanical Seal for Selected CNP Pumps |
|---|---|
| Supplier / Brand | Hong Teng |
| Intended Pump Brand | Selected CNP pumps |
| Structure | Conventional machined / turned metal component construction |
| Design Identifier | Three-hole type; confirm the complete geometry against the existing seal |
| Size Selection | Confirm shaft size, stationary-seat dimensions and working length for this construction |
| Material Selection | Confirm the supplied face, elastomer and metal specification with the quotation |
| Replacement Check | Match the complete CNP pump model, removed seal and installation dimensions |
Product Details
| Variant Identification | Conventional machined / turned construction; this is not the stamped-type version. |
|---|---|
| Photographs for Comparison | Show the machined metal components, axial profile, locating details and three-hole arrangement. |
| Dimensional Matching | Record shaft fit, stationary-seat dimensions and seal working length; compare relevant steps and shoulders with the mating parts. |
| Hole Arrangement | Confirm the hole positions and any relevant fit dimensions from the actual component or drawing. |
| Existing Assembly | Keep the rotating and stationary parts together when preparing photos and measurements for matching. |
| Supply Confirmation | Confirm the complete CNP pump model, required construction, dimensions and material specification on the quotation. |
Product Description
This machined-type three-hole mechanical seal is supplied by Hong Teng for selected CNP pump replacement applications. It uses the conventional machined / turned construction identified for this product, rather than the stamped construction of the other version.
A replacement inquiry should identify this as the machined type and show the complete axial profile and mating details. Include the stationary seat as well as the rotating assembly so that the supplied set can be checked against the actual installation.
Retain the full pump model and measured dimensions when comparing quotations. The structure name does not by itself specify a shaft size, material grade or operating limit; those details must belong to the exact assembly being ordered.
When the removed seal has stamped construction, compare the Stamped-Type Three-Hole Mechanical Seal for Selected CNP Pumps instead. Do not change between the two constructions without confirming the complete fit and specification.
Other options are listed under Replacement Mechanical Seals for CNP Pumps. For an uncertain reference, follow How to Identify the Correct Mechanical Seal for a Pump to prepare the matching information.
Application
Application and Construction Check
Use this page for inquiries about the conventional machined / turned three-hole version used in selected CNP pump applications. Confirm that the existing assembly requires this construction before using its name on a replacement order.
What to Send for a Machined-Type Inquiry
Provide the complete CNP pump model and nameplate, front and side photos of the removed seal, close-ups of the machined component profile and three-hole arrangement, and measurements of the shaft fit, stationary seat and working length. Include the fluid, operating conditions and order quantity.
Record the measurements using How to Measure a Mechanical Seal as a reference.
Important Compatibility Notice
This is an aftermarket replacement product supplied by Hong Teng. CNP is used to identify the intended pump application, not to represent the product as an original CNP part. Fitment must be confirmed for the specific pump and seal configuration.
Frequently Asked Questions
What does machined type mean on this page?
It identifies the conventional machined / turned metal-component construction confirmed for this product. It is used to distinguish this version from the stamped type.
Is the machined type automatically interchangeable with the stamped type?
Interchangeability is not confirmed by the shared three-hole description. Compare the complete seal, mating geometry, working length and required specification before substitution.
What is needed when the old seal has no readable reference?
Send the pump nameplate, all available seal components, clear profile photos and measured dimensions. Identify the construction as machined / turned in the inquiry.
Send a CNP Machined-Type Seal Inquiry with the pump and seal information.
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
