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Description:
4560L CNG type 1 cylinder cascade (also can be called CNG cylinder bundle) has 24pcs of 190L double neck CNG cylinders combined together and fixed into steel frame. The manifold tubing connects all 24pcs CNG cylinder together, make the whole package become a mobile Natural Gas storage system. Cylinders can be placed vertically, and also horizontal placement design is also available if customer prefers.
The cascade is with very compact structure and high tensile strength, and with working pressure of 250bar and hydraulic test pressure 375bar, strong and safe. It can be lifted easily by a forklift truck, and transported very conveniently to different places that needs CNG storage or CNG supply.
According to customer’s CNG demand, the quantity and capacity of CNG cylinder can be very flexible to be changed. The dimension can also be customized according to the actual working space at customer’s side.
Specifications:
|
SPEC OF CASCADE |
SPEC OF CNG CYLINDER |
||
|
Model No: |
ZPZ356-24-25/190 |
Model No: |
Φ356-190L double neck |
|
Medium: |
CNG |
Medium: |
CNG |
|
Total Capacity: |
4560L |
Cylinder Capacity: |
180L |
|
Gas Volume: |
1140 Nm3 |
Gas Volume: |
47.5 Nm3 |
|
Gas Weight: |
816kgs |
Gas Weight: |
47.5kgs |
|
Working Pressure: |
25MPa / 25bar |
Working Pressure: |
25MPa/25bar |
|
Manifold Hydraulic Test Pressure: |
37.5MPa / 375bar |
Cylinder Hydraulic Test Pressure: |
37.5MPa / 375bar |
|
Manifold Leakage Test Pressure: |
25MPa / 25bar |
Cylinder Leakage Test Pressure: |
25MPa / 25bar |
|
Safety Valve Set Pressure |
27.5MPa / 275bar |
Cylinder Quantity: |
24 pcs |
|
Cascade Size: |
2418X2060X2740mm |
Cylinder Size: |
OD. 356mm Length 2350 |
Specification of Manifolds:
|
1 |
Stainless Steel Tube Material |
SS304 |
|
2 |
Fittings & Connectors Material |
SS316L |
|
3 |
Frame Material |
Q235B Carbon Steel |
|
4 |
Frame Connection Type |
CO2 protective welding, ER50-6 welding material |
|
5 |
Tube Connection Type |
Argon welding, or union connection upon request |
CNG Priority Panel Box:
This 4560 CNG storage bundle comes with CNG priority panel box, to control 3 storage bank systems (LOW, MEDIUM, HIGH) of the cascade. HIGH : MEDIUM : LOW = 3 : 2 : 1
By this way, the gas filling efficiency (gas pressure and gas volume inside cylinder) can be increased a lot.
Competitive Advantages:
l We have over 15 years’ experience in manufacturing steel gas cylinders and in designing and delivering gas storage equipment for gas stations
l We designed and manufactured 3420L CNG cylinder bundle all by our technical team
l The manifold was designed especially with anti-roll over protection and anti-vibration functions, and is well appraised by customers in Uzbekistan who run CNG filling stations.
Applications:
CNG cylinder cascade consists of dozens of CNG steel cylinders, manifold, valves and gauges. Working pressure is usually 250bar. It is a kind of special equipment for CNG storage and transportation. It usually comes together with CNG gas pressure reduction station and CNG compressors, used for buffer ground gas storage in CNG natural gas stations.