Product Description
To test and validate a gasket after it has been assembled in a Plate Heat Exchanger (PHE), you can follow these steps:
Visual Inspection: Conduct a visual inspection of the gasket to ensure it is properly seated and aligned within the heat exchanger.
Leak Testing: Perform a leak test by pressurizing the system with air or water and checking for any signs of leakage around the gasket area. This can be done using pressure testing equipment.
Pressure Testing: If necessary, conduct a pressure test to verify that the gasket can withstand the operating pressure without leaks. Gradually increase the pressure to the specified level and monitor for any leaks.
Temperature Testing: If the PHE operates at elevated temperatures, consider conducting a temperature test to ensure the gasket maintains its integrity and sealing properties under thermal stress.
Functional Testing: Verify that the gasket performs as intended by running the PHE under normal operating conditions and monitoring for any issues related to sealing or performance.
By performing these testing and validation procedures after assembling the gasket in the Plate Heat Exchanger, you can ensure that the gasket functions effectively, providing reliable sealing and performance within the system.
Heat Exchanger Gasket/Pad for Sondex Plate Heat Exchangers:
Brand/Maker | Model |
Sondex | S1,S4,S4A,S7A,S8,S8A,S9A,S14,S14A,S17,S19A,S20A,S21A, S22A,S31A,S22,SW26,S37,SW40A,S41,S41A,S42,S42A,S62,S43, S47,SN51,S52,S64,S65,S81,S100,S121,SF123,SF160 |
Gasket Material:
Material | Operating Temperature Range | Usage conditions |
Nitrile Gaskets | ≤135℃ | Resistant to mineral, animal, vegetable oil and other non-polar media |
Hydrogenated Nitrile Gaskets | -5℃-150℃ | Resistant to sulfur-containing crude oil, H2S-containing mixed media, high-temperature edible oil and other non-polar media |
EPDM Gaskets | ≤160℃ | Resistant to hot water, water vapor, edible beverages, and high-temperature sterilization of milk |
Solvent-based EPR Gaskets | -20℃-150℃ | Polar solvents and many other good solvents, such as lipid solvents. Dilute inorganic acids, alkalis, etc. |
Universal Viton Gaskets | ≤180℃ | Non-polar mineral oil, lubricating oil and other alcohol-containing fuels |
Special Fluorine Rubber Gaskets | 30℃-130℃ | Inorganic oxygen-containing acids such as high-concentration acids and bases |
Manufacturing process of plate heat exchanger gaskets.
Installation method
Plate heat exchanger sealing gaskets can be divided into 3 forms according to the installation method on the heat exchange plates:
1. Direct sticking type: After applying sealant on the sealing gasket, it is directly glued into the installation groove of the heat exchange plate.
2. Plastic nail inlaid type: The heat exchange plate is designed with assembly holes, and rubber nails are designed on the side of the sealing gasket. After the sealing gasket is placed in the installation slot, the rubber nails are embedded in the assembly holes.
3. Snap-on type: There are buckles on the side of the sealing gasket, and the buckles are used to buckle the sealing gasket onto the heat exchange plate.
The sealing gasket uses different types of rubber according to different media and operating temperatures.
Q&A
Q1: Does the gaskets product come with a warranty?
A1: Gasket are consumable accessories, and the replacement cycle is generally determined according to the specific conditions of use by the customer. It is related to the use environment, medium, temperature, etc. Usually we recommend purchasing more for replacement and backup purposes.
Q2: Is there a discount available for wholesale or bulk purchases?
Answer: Yes, we offer discounts for wholesale and bulk purchases. If you are interested in purchasing a large quantity of items or engaging in wholesale business, please contact our wholesale department or customer service team for information regarding wholesale discounts and minimum purchase quantities.