Product
MFLC12-27.5 Cryogenic Mechanical Seal for Low Temperature Pumps
| Model | MFLC12-27.5 |
|---|---|
| Product Type | Cryogenic pump mechanical seal |
| Seal Design | Metal bellows mechanical seal |
| Components Shown | Seal assembly and separate mating ring |
| Application | Shaft sealing for compatible low temperature pumps |
| Replacement Matching | Confirm the pump reference, seal dimensions, mating ring and operating conditions |
Product Details
The MFLC12-27.5 cryogenic mechanical seal should be
selected as a matched seal assembly and mating ring. Use the original
drawing, equipment reference and measured installation dimensions to
confirm the required configuration.
| Model Identification | MFLC12-27.5. Retain the complete model designation when requesting a quotation or comparing an existing seal. |
|---|---|
| Construction | Metal bellows mechanical seal for low temperature pump service, shown with a separate mating ring. |
| Seal Body Fit | Check the body outside dimensions, locating surfaces, mounting features and available installation space against the existing pump arrangement. |
| Mating Ring Geometry | Verify the inside diameter, outside diameter, thickness, seating surfaces and any drive or locating features. A visually similar ring is not sufficient to establish a correct match. |
| Shaft and Axial Dimensions | Confirm the actual shaft or shaft-sleeve diameter, installed working length and axial positioning requirements from the equipment or approved drawing. |
| Material Configuration | Confirm the seal-face combination, bellows alloy, metal components and secondary-seal materials for the exact supplied version and specified fluid. |
| Operating Limits | Temperature, seal-chamber pressure, shaft speed and operating cycle must be reviewed for the selected configuration. No universal operating range is specified on this page. |
| Scope of Supply | Confirm the required seal assembly, mating ring, associated components and quantity in the quotation. Photographs showing multiple sets do not define the quantity supplied per order. |
Product Description
The MFLC12-27.5 mechanical seal is a metal bellows seal
for low temperature pump applications. Hong Teng supplies this model
for pump maintenance and replacement enquiries where the existing seal
arrangement, installation dimensions and service conditions can be
checked together.
The product photographs show a circular seal assembly with a central
sleeve and a separate mating ring. The body profile, locating features
and mating ring geometry provide useful comparison points when
identifying the correct replacement. Both parts should be checked
against the original assembly rather than selecting the seal body
alone.
A mechanical seal controls leakage where the rotating pump shaft
passes through the stationary housing. For a general explanation of
this sealing principle, see the
AESSEAL introduction to mechanical seals
.
This background information does not define the operating limits of
the MFLC12-27.5 supplied for a particular application.
Before ordering, compare the complete pump identity, existing seal
reference and installation dimensions using our guide on
how to identify the correct mechanical seal for a pump
.
When reviewing removed components, our
mechanical seal face inspection guide
also explains the working surfaces and visible damage to examine.
To request a quotation,
contact Hong Teng about the MFLC12-27.5 mechanical seal
with your pump details, old seal photographs, available drawings,
required quantity and operating conditions.
Application
The MFLC12-27.5 cryogenic mechanical seal should be
selected as a matched seal assembly and mating ring. Use the original
drawing, equipment reference and measured installation dimensions to
confirm the required configuration.
| Model Identification | MFLC12-27.5. Retain the complete model designation when requesting a quotation or comparing an existing seal. |
|---|---|
| Construction | Metal bellows mechanical seal for low temperature pump service, shown with a separate mating ring. |
| Seal Body Fit | Check the body outside dimensions, locating surfaces, mounting features and available installation space against the existing pump arrangement. |
| Mating Ring Geometry | Verify the inside diameter, outside diameter, thickness, seating surfaces and any drive or locating features. A visually similar ring is not sufficient to establish a correct match. |
| Shaft and Axial Dimensions | Confirm the actual shaft or shaft-sleeve diameter, installed working length and axial positioning requirements from the equipment or approved drawing. |
| Material Configuration | Confirm the seal-face combination, bellows alloy, metal components and secondary-seal materials for the exact supplied version and specified fluid. |
| Operating Limits | Temperature, seal-chamber pressure, shaft speed and operating cycle must be reviewed for the selected configuration. No universal operating range is specified on this page. |
| Scope of Supply | Confirm the required seal assembly, mating ring, associated components and quantity in the quotation. Photographs showing multiple sets do not define the quantity supplied per order. |
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
