The Open Protection Sleeve is a steel coil protector for hydraulic hoses, used to prevent abrasion and mechanical damage in mobile and stationary hydraulic circuits. It fits hoses from DN15 to DN75, with internal diameters from 17 mm to 70 mm and external diameters up to 75 mm. Thread sizes cover 1/4″ to 2″ according to standard hydraulic fittings. Made of heat‑treated carbon steel, the sleeve offers flexibility and corrosion resistance. Ideal for construction, agricultural and industrial equipment. Available in stock for immediate shipment – contact Cohimar for pricing.
| REFERENCIA | DN | INT | EXT | ROSCA |
|---|---|---|---|---|
| MUELLE-21×2 | 15 | 17 | 21 | 1/4″ |
| MUELLE-22×2 | 17 | 18 | 22 | 5/16″ |
| MUELLE-28×2 | 23 | 24 | 28 | 3/8″ |
| MUELLE-31×2 | 26 | 27 | 31 | 1/2″ |
| MUELLE-36×2 | 29 | 30 | 36 | 5/8″ |
| MUELLE-39×2,5 | 34 | 34 | 39 | 3/4″ |
| MUELLE-45×2,5 | 41 | 40 | 45 | 1″ |
| MUELLE-56×2,5 | 48 | 50 | 55 | 1″1/4 |
| MUELLE-60×2,5 | 54 | 55 | 60 | 1″1/2 |
| MUELLE-75×2,5 | 60 | 70 | 75 | 2″ |
Available in DN15‑DN75 with internal diameters 17‑70 mm, external diameters 21‑75 mm, and thread sizes from 1/4″ to 2″. Made from heat‑treated carbon steel for high strength and corrosion resistance.
