Biogas Digester P55

Biogas Digester P55 the soft PVC biogas digester, blue second-generation product that uses a double-membrane composites. Digesters working pressure 4000kpa-6000kpa, Biogas digesters can withstand external pressures 2000kpa able to withstand the pressure of gravity. The product is used in material has anti-aging, acid and alkali resistance, high resistance to stretch, flame retardancy and strong features. Easy to fold, convenient transportation etc Subsidiary accessories equipments. (1). biogas digester. (2). Pipeline. Joint , gas nozzle (3). Safety valve. (4). Gas-water separater. (5). Biogas desulfurizer. (6). PVC hoop (7). Bosster pump (8). Pipeline control switch. Testing information Item Index Tensile strength (longitudinal, transverse), Mpa ≥ 18 Elongation at break (longitudinal, transverse), % ≥ 300 Tear strength at right corner (longitudinal, transverse), KN/m ≥ 45 Dimensional longitudinal shrink in boiling water, % ≤ 4 Heating loss, % ≤ 5 Acid and alkali resistance Free of distortion, softening or cracks Tensile strength, elongation at break and tear strength loss ≤10% Heating tolerance (80±2) , 20h Free of warp, cracks and stickiness Cold tolerance (-25±3) , 180°, folded Free of fold and rip Oil resistance, 5h, 60, 10# machine oil Do not crack. Air permeability, cm3/m2dPa ≤