We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 diverse branches. For more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Coupling (DN20.DN25.DN40)
The stainless steel high stress coupling is created for high force programs, this sort of as RO and desalination techniques. The 77A series is available with strong and anti-corrosive alloys of CF8 (ss304), CF8M (316), CF3M (316L), Duplex CD3MN (2205), super duplex CE8MN, CE3MN (2507). The 77C functions 304 / 316 bot EPT and silicone bronze heavy nuts to avoid galling throughout repetitive use.
Measurements – inches / DN & Operation pressure rating
three/4″ to 8″ (DN20 to DN200) 1500 psi (one hundred and five bar)
ten” to twelve” (DN250 to DN300) 1200 psi (eighty three bar) (minimize groove only)
Materials specification:
Tremendous duplex 2507 (CE3MN) to ASTM A890 Quality 5A
-CE8MN TO ASTM A 890 Grade 2A
-Duplex 2205 (CD3MN) to ASTM A 890 Grade 4A
-Austenic 254SMO (CK3MCuN) TO A743
-Austenic 904L (CN2MCuN) TO A351
-316 to ASTM A743 CF8M
-316L to ASTM A743 CF3M
Rubber gaskets:
The gasket seal is C-formed, made of EPDM for cold h2o, very hot h2o, acid, oil-totally free air and a number of chemical solution (-50C to 150C).
Bolts: Sort SS304 or 316 stainless steel keep track of bolts ASTM A193- B8M
Nuts: Kind SS304 or 316 stainless metal nuts ASTM A-193 B-8M
Optional silicone bronze heavy responsibility nuts to ASTM B98 C65 100.
| Product | Material options | Seal | Size | Pressure score |
Work Temperature |
|
| Inch | DN | |||||
| 75L | CF8: ss304 CF8M: 316 CF3M: 316L Duplex CD3MN: 2205 Super Duplex CED8MN, CE3MN: 2507 |
EPDM | 3/4″-8″ | DN20-DN300 | 300psi | -50~150 ºC |
| 76M | 600psi | |||||
| 77H | 1200psi | |||||
| 77AH | 1200psi | |||||
| 77AH-E | ten”-twelve” | DN250-DN300 | 1500psi | |||
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For much more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of first products manufacturer’s (OEM) part figures or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our firm and the detailed replacement areas contained herein are not sponsored, approved, or made by the OEM.
