Hongum Technology (Shanghai) Co., Ltd
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram |
| Supply Ability | 500PCS/WEEK |
| Delivery Time | 10 work days |
| Packaging Details | 300*300*300mm |
| product name | Pneumatic Rubber Diaphragm Seals ; OEM ODM |
| Material | NR/NBR/CR/FR/PTFE/PTFE+EPDM |
| Fit | Pneumatic valve, pump |
| Size | DN25 According to customer's drawing |
| Performance | Excellent chemical and physical properties |
| Shape | round ；Customized |
| Application | Automotive ； Aerospace ；Agriculture |
| Hardness | 50-90 Shore A |
| Brand Name | HONGUM |
| Model Number | Customized |
| Certification | SGS CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram | Supply Ability | 500PCS/WEEK |
| Delivery Time | 10 work days | Packaging Details | 300*300*300mm |
| product name | Pneumatic Rubber Diaphragm Seals ; OEM ODM | Material | NR/NBR/CR/FR/PTFE/PTFE+EPDM |
| Fit | Pneumatic valve, pump | Size | DN25 According to customer's drawing |
| Performance | Excellent chemical and physical properties | Shape | round ；Customized |
| Application | Automotive ； Aerospace ；Agriculture | Hardness | 50-90 Shore A |
| Brand Name | HONGUM | Model Number | Customized |
| Certification | SGS CE | Place of Origin | CHINA |
| High Light | Fluorine Rubber Diaphragm Barrier ，Rubber Diaphragm Seal DN25 ，Customized Neoprene Diaphragm Seal | ||
DN25 NBR Neoprene Fluorine Pneumatic Rubber Diaphragm Seals
Rubber Diaphragm Seals Introduction:
Diaphragm pump is divided into pneumatic diaphragm pump and electric diaphragm pump, pneumatic diaphragm pump as the name implies is the kind of using compressed air as the power, to form a diaphragm reciprocating deformation volume change of positive displacement pump. Its operating principle and electric diaphragm pump is similar to the plunger pump, because the characteristics of the working principle of the diaphragm pump, in the process of diaphragm pump use, the diaphragm becomes an important accessory, but also because the positive displacement is particularly important.
Rubber Diaphragm Seals details
| Parameter | Value |
|---|---|
| Size | DN25 (1-inch diameter) |
| Material | NBR (nitrile butadiene rubber) |
| Temperature Range | -40°C to 100°C (-40°F to 212°F) |
| Pressure Range | Up to 10 bar (145 psi) |
| Tensile Strength | 9-14 MPa |
| Elongation at Break | 200-500% |
| Hardness | 50-90 Shore A |
| Chemical Resistance | Excellent resistance to oils, fuels, and other hydrocarbons |
| Compatibility | Compatible with most hydraulic fluids, lubricating oils, and fuels |
| Life Expectancy | Up to several years, depending on operating conditions |
| Installation | Simple and easy to install |
| Customization | sizes, shapes, and sealing forces |
Rubber Diaphragm Seals Material:
• Neoprene: an excellent general purpose diaphragm suitable for non-corrosive liquid transport areas such as sewage treatment, tap water or sea water. It is flexible, economical and versatile.
• Nitrile rubber: used for the transport of petroleum and oil liquids, such as leaded gasoline, diesel oil, hydraulic oil, kerosene oil, etc. Transport non-corrosive gravity and consistency of the slurry selection of the diaphragm is better.
• Fluorinated rubber: the best choice of extremely high temperature fluid pump, high temperature resistance of 176 degrees, can also transport some corrosive liquid, such as essence, chlorinated hydrocarbons and strong corrosive acid, alkali and other media.
Rubber Diaphragm Seals Application
Automotive: Rubber diaphragm seals are used in various automotive applications, such as fuel systems, brake systems, and engine management systems, to prevent leakage and maintain proper pressure.
Aerospace: These seals are used in aircraft engines and hydraulic systems to maintain pressure and prevent leakage of fluids and gases.
Characteristics:
Oil resistance, good elasticity, anti aging, strong sealing, tear resistance, acid and alkali resistance, corrosion resistance, high and low temperature resistance, long service life, wear resistance.
Our service:
1. Packaging is neutral packing or customized packing.
2. We will reply you within 24 hours.
3. We will also provide you with good after-sales service.
4. OEM or ODM orders are welcomed.
5. Trial orders are acceptable.
6. High quality and factory price.
7. 100% ensured the quality.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2017
Total Annual:
500000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Hongum is specialized in research, production, sales, and distribution. It is located in the base of technology transfer of CAS, committed to research and development of new materials in both rubber and plastic industry. Hongum supply various of rubber diaphragms, dampers and all kinds of other r... Hongum is specialized in research, production, sales, and distribution. It is located in the base of technology transfer of CAS, committed to research and development of new materials in both rubber and plastic industry. Hongum supply various of rubber diaphragms, dampers and all kinds of other r...
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