Our Products
SIL makes thick-walled shells for hydraulic accumulators mainly bladder type with the working pressures are up to a maximum of 330 bars and test pressures are up to 500 bars for various type of industrial uses and requirements. The accumulators have been designed to meet the highest safety standards, and are capable of withstanding millions of duty cycles of pressurization.
There has been a dramatic growth in industrial hydraulics applications because of increasing automation, and the need for reliable, compact force elements. And hydraulic accumulators are widely used in industrial hydraulics to dampen shocks, and save energy by downsizing the prime movers.
The product is available in varying diameters (76-407 mm), lengths (200-2, 500 mm) and preferred diameters (90 mm, 114 mm, 168 mm, 220 mm). The shells are also designed and manufactured to comply with international standards and our in-house standards are on a par with those of reputed global manufacturers of hydraulic accumulator assemblies.
The material used in accumlators construction include chromium molybdenum steel, nickel chromium molybdenum steel, carbon manganese steel, carbon steels and stainless steel as per customer requirements
SILs high-pressure gas cylinders are ideal to store carbon dioxide (CO2) gas, which is used to make aerated water, as a propellant for fire extinguishers, beverages and beer kegs.
The SIL provide wide range, and includes small cylinders with water capacities of between one liter and 34 liters and large ones for system applications (46.7 liters to 280 liters).
SIL have given below the details of the cylinders, which can also be used for nitrous oxide and all liquefiable gases with test pressures up to 250 bars. We can also supply cylinders with test pressures of up to 325 bars for special applications.
FILLING RATIO (kg/ltr.) FOR CO2 |
TEST PRESSURE |
WATER CAPACITY (1 ltr.) |
GAS CAPACITY (Cu.m.) |
OUTSIDE DIA ‘D’ |
MIN. WALL THINKNESS ‘t’(mm). |
LENGTH ‘L’ APPROX. (mm) |
TARE WEIGHT APPROX. (kg) |
0.667 | 250 kgf/cm2 | 2.0 | 1.3 | 108 | 3.5 | 330 | 4.0 |
- | 3.0 | 2.0 | 108 | 3.5 | 465 | 5.1 | |
- | 3.4 | 2.2 | 108 | 3.5 | 515 | 5.6 | |
- | 4.8 | 3.2 | 108 | 3.5 | 710 | 7.8 | |
- | 4.8 | 3.2 | 140 | 4.2 | 450 | 8.5 | |
- | 6.8 | 4.5 | 140 | 4.2 | 610 | 11.0 | |
- | 7.5 | 5.0 | 140 | 4.2 | 655 | 11.8 | |
- | 9.0 | 6.0 | 140 | 4.2 | 775 | 13.7 | |
- | 10.2 | 6.8 | 140 | 4.2 | 855 | 14.9 | |
- | 13.5 | 9.0 | 140 | 4.2 | 1110 | 19.0 | |
- | 15.0 | 10.0 | 165 | 5.0 | 920 | 22.7 | |
- | 20.0 | 13.3 | 165 | 5.0 | 1190 | 28.0 | |
- | 22.0 | 14.6 | 232 | 5.5 | 675 | 29.0 | |
- | 24.0 | 16.0 | 232 | 5.5 | 735 | 32.0 | |
- | 27.0 | 18.0 | 232 | 5.5 | 830 | 35.0 | |
- | 34.0 | 22.5 | 232 | 5.5 | 1030 | 42.0 | |
- | 40.5 | 27.0 | 232 | 5.5 | 1215 | 48.5 | |
- | 45.0 | 30.0 | 232 | 5.5 | 1330 | 53.0 | |
- | 46.7 | 31.0 | 232 | 5.5 | 1370 | 54.0 | |
- | 50.0 | 33.0 | 232 | 5.5 | 1455 | 58.0 | |
- | 56.0 | 37.4 | 267 | 6.3 | 1260 | 68.0 | |
- | 58.0 | 38.6 | 267 | 6.3 | 1300 | 70.0 | |
- | 68.0 | 45.0 | 267 | 6.3 | 1500 | 78.0 | |
- | 70.0 | 46.7 | 267 | 6.3 | 1540 | 80.0 | |
- | 75.0 | 50.0 | 267 | 6.3 | 1640 | 84.0 | |
- | 80.0 | 53.4 | 267 | 6.3 | 1738 | 88.0 |
SIL has also undertaken manufacturing of mobile and stationary cylinder cascades for various type of gases. These cascades are suitable for mounting on LCVs, and come with various water capacities and storage pressures to meet specific customer requirements. Cascade is very versatile for storage and transportation of gases in bulk form. Manufacturing of cascade involves deep engineering for layout of cylinder with maximum storage capacity along with its weight trailing capacity.
Sr.No. |
|
No.of Cylinders Per Cascade (Nos) |
|
Cylinder Water Cap (Ltr.) | Storage Pressure (Kgf/cm2) | Empty Cascade Weight (Ton) | ||||||||||
1 |
|
27 |
|
75.0 | 250 | 3.5 | ||||||||||
2 |
|
40 |
|
75.0 | 250 | 5.4 | ||||||||||
3 |
|
60 |
|
75.0 | 250 | 8.1 |
SIL has aimed at maintaining the highest standards of operations for its fire fighting cylinders. Sarju Impex Ltd has deployed hot spinning technology for closing seamless tube at both ends. The Equipments for manufacturing Fire fighting CO2 gas cylinders have been source from suppliers who are world leaders in their respective fields.
CO2 extinguishes fire by reducing the oxygen content of the protected area below the point where it can support combustion. CO2 fire extinguishing systems typically store the agent in one of the two different ways: High Pressure Cylinders & Low Pressure Cylinders. SIL is one of the leading manufacturer of high-pressure gas cylinders, offering an expanding range of high-quality lightweight CO2 cylinders that can be used for hand-held and portable wheel-type fire extinguishers The large cylinders can be used for system fire extinguishers that use CO2, Halon, FM-200 and NAF-S-II & III gasesFire fighting CO2 gas cylinders, medical gas cylinders, in India.