100% Pure PTFE Sealing Rubber Diaphragm For INJECTA Dosing / Metering Pump
Performance:
1 100% pure PTFE sealing surface provides a clean, non-polluting sealing surface.
2, the unique composite process, PTFE firmly adhered to the rubber elastomer, preventing layering and leakage.
3, in the electronics industry, chemical plants and pharmaceutical plants are the choice.
4, resistant to acid-base metals, element fluorine, other chemical media.
5, good rigidity, strength and compression, rebound, compensatory, can meet the higher pressure and more demanding conditions.
Material:
1. EPDM is suitable for hygienic applications where the operating temperature does not exceed 100 ° C
EPDM - short for Ethylene - propylene - diene Monomer, its main characteristics for superior elasticity, oxidation resistance, ozone resistance and corrosion resistance, the film is suitable for polar material and steam, also hot water, cold water, alkaline medium and non-concentrated acid. The temperature range of EPDM is not as good as PTFE, and it is suitable for sanitary grade applications where the operating temperature does not exceed 100℃. For example, purified water systems. It should be noted that EPDM membrane is not recommended to be used for mineral oil, plant and animal lipids, aliphatic series or aromatic hydrocarbons, furnace solvents or concentrated acids, because EPDM will swell when encountering organic matter.
2. FKM is suitable for high thermal temperature and high chemical stability environment
FKM - is the abbreviation of fluorine rubber, refers to the main chain or side chain carbon atom containing fluorine on the synthetic polymer elastomer. In addition to the high elasticity characteristic of rubber, the introduction of fluorine atoms also gives fluorine rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance.
Metering Pump Diaphragm Kit List
| Material | Dimension(mm) (OD*Screen) | |
| +NR | 185*M16*26 | |
| +NR | 145*M8*18 | |
| +NR | 115*M8*24 | |
| +NR | 100*M12*12 | |
| +NR | 100*M8*18 | |
| +NR | 80*M10*10 | |
| +NR | 78*M8*18 | |
| +NR | 49*M4*16 | |
| +NR | 49*M17*17 | |
| +NR | 42*M4*6 | |
| Product Material | PTFE+EPDM |
| Service Life | ≥1000000 times |
| Size | DN8-DN200 |
| Use Scenario | Pharmaceutical, food, chemical |
Metering pump diaphragm characteristics: resistant to chemical media other than acid-base metal, element fluorine; High temperature resistance, aging resistance, corrosion resistance, good elasticity, high and low temperature resistance, long service life
metering pump diaphragm
Features: rigidity, strength, compression, compensation
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.
