Dust protection - Import export

Elastomer NBR. Brace ring and tension spring steel. Rotary shaft lip seals are readytoinstall seals for sealing rotating shafts. They are made from an elastomer outer sleeve and an internal bracing shim. The tension spring ensures increased pressure of the lip against the shaft and supports static sealing. Form A DIN 3760 (ISO 6194/1) version, smooth OD. Form AS DIN 3760 (ISO 6194/0) version, smooth OD with extra dust lip to protect from external dirt. The material NBR has a high wear resistance and is resistant to motor fuels, oil, hydraulic oil and lubricating grease. Operating limits Circumferential speed (m/s) ≤12 Pressure (MPa/bar) ≤0.05/0.5 (rotary shaft lip seals are generally meant for unpressurised operation).

Ionizer Air Purifier 220V For Home Generator Negative ions Air Filter Smoke Dust Ionizer Air Purifier For Home Negative Ion Generator Air Cleaner Remove Formaldehyde Smoke Dust Purification Home Room 1. Vitamin anion in the air (negative ions in the air) 2. Air disinfection, deodorization, dust removal, radiation protection 3. Plug and play, easy to use, safe and healthy 4. Small and flexible, easy to carry around, convenient 5. Give you a healthy and secure living environment Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.