Type A-Green & Clamping Bands
Trelleborg Type A-Green silicone bellows provide an extremely flexible connection for applications with fluids like saltwater, oils, chemicals, and
solvents. Additionally, this specific type of bellows is also suitable for drinking water systems and applications with very high temperatures.
- Temperature range from –60°C up to +180°C.
- Maximum working pressure 4 bar at 20°C.
CONSTRUCTION
Type A-Green silicone bellows are constructed with:
- Special blue fluor-silicone inner tube
- Polyester reinforcements
- Green silicone outer cover
GENERAL
Due to its construction, the required distance between the two pipe ends connected by the bellows may vary from 5 to 15 mm for secure operation. On a Type A-Green silicone bellow, the use of heavy-duty clamping bands is recommended.
MOVEMENTS
Compression and elongation 3 mm. Lateral 2 mm.
CLAMPING BANDS
To ensure the operation and safety of this type of bellow, the use of our heavy-duty clamping bands is strongly recommended. These clamping bands are available in zinc-plated carbon steel or full stainless steel.
PART NO. | INSIDE DIAMETER D1 (MM) | OUTSIDE DIAMETER D2 (MM) | NEUTRAL LENGTH L1 (MM) | CUFF LENGTH L2 (MM) |
300 050 030 | 30 | 43 | 130 | 45 |
300 050 034 | 34 | 46 | 130 | 45 |
300 050 038 | 38 | 51 | 130 | 45 |
300 050 042 | 42 | 55 | 130 | 52 |
300 050 044 | 44 | 57 | 130 | 52 |
300 050 048 | 48 | 61 | 130 | 60 |
300 050 054 | 54 | 67 | 165 | 60 |
300 050 057 | 57 | 70 | 165 | 60 |
300 050 060 | 60 | 73 | 165 | 60 |
300 050 076 | 76 | 89 | 200 | 75 |
300 050 089 | 89 | 102 | 200 | 75 |
300 050 108 | 108 | 121 | 200 | 75 |
300 050 114 | 114 | 131 | 200 | 75 |
300 050 133 | 133 | 149 | 200 | 75 |
300 050 139 | 139 | 163 | 200 | 75 |