Biogas Digester,
Energy save
Environmental protection
Carbon reduce
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 ≤