The Sahuwala Group

Auto Nagar, Visakhapatnam, Andhra Pradesh

CNG Cascadesare consisting of a series of high-pressure cylinders arrayed in such a manner to supply CNG to other vehicles. These CNG Cascades are known for their robust build quality. They also have a higher working, test and burst pressure parameters than CNG cylinders used in vehicles. We have categorized these CNG Cascades in two categories like : Stationary CNG Cascades :- Stationary CNG stations are commonly installed in utility companies or other locations including automotive service stations, bus depots, and fleet garages. The stationary CNG station consists of an assembly of components, which include a compressor, a dispenser, valves and piping, and a storage system. The compressor is used to draw the gas from a distribution pipeline and compress it into the storage system. Then the CNG is dispensed from the storage system into cylinders mounted on motor vehicles. Government regulations require stationary CNG cascades to be located outdoors at ground level Features :-Commonly installed in utility companiesIncluding automotive service stations, bus depots, and fleet garagesConsists of an assembly of componentsInclude a compressor, a dispenser, valves and piping, and a storage systemUsed to draw the gas from a distribution pipelineCompress gas into the storage systemDispensed from the storage system into cylinders mounted on motor vehiclesLocated outdoors at ground level Mobile CNG Cascades :- A mobile CNG station consists of an assembly of components, which include a compressor and a dispenser, mounted on a motor vehicle. Mobile stations are designed to draw CNG from a CNG supply source and dispense it into vehicle mounted cylinders. Features :-Consists of an assembly of componentsInclude a compressorA dispenser, mounted on a motor vehicleDesigned to draw CNG from a CNG supply sourceDispense it into vehicle mounted cylinders

We would like to introduce ourselves as a company dealing with all kind ofLPG Dispensing Stationunder one roof. In the expansion of our concern, we started dealing with Auto LPG Dispensing Stations (ALDS) project. We would like to take the pleasure to inform you about our ALDS project, which would have a great scope in the field of Auto GAS.Components Require :- TankSubmersible Pump :- The pumps are approved for use with Butane and Propane and any mix of Butane and Propane. This may include up to 15% Ethanol, 10% Methanol, or 15% MTBE. It has been assumed that Auto gas includes Toluene, Benzene, Xylem, and Isooctane in varying percentages.Features :-Temperature rate :- 45o C to + 55o CSystem Pressure Max. :- 25 barElectric connectionAccording to local regulationDispenser :-Fine mesh filter (25 micron)Gas separatorDifferential pressure valveBall valves for shut offPressure gaugeFlame proof on / off switchDispensing nozzleComplete lighting systemHigh pressure dispensing hose dn-19With safety break away couplingLength :- 4.5m, electrically conductiveBurst pressure 100 barCorken Pump :-Technical Specification Dispensing Pump :-Make :- CorkenService :- Transfer LPG liquid from Storage Tank to Dispenser.Type :- Coroflo 150 Regenerative Turbine typeModel :- FF 150Inlet size :- 1 ANSI 300 # flanged RFOutlet :- 1 ANSI 300 # flanged RFMax. working pressure :- 400 psiRPM :- 2900Max. differential pressure :- 10 bar (145 psi)Impeller material :- BronzeO Ring :- Buna NSeal :- Ni ResistFlow :- 5 lpmMotor Drive :- Provided by us at Mumbai (7.5 HP motor, 2900 rpm)Type of mounting :- Rigid Base (Frame mounted)Accessories :- By pass valve Corken B166 Size 1 NPT Back pressure check valve like Corkens Flo-Check valvesRemote Operate ValvesStatutory Rules :-Operation of LPG Bottling Plants, Storage, Transportation and Distribution of LPG are required to be carried out in accordance with various prevailing national safety rules and regulations. This section covers the salient features in brief with respect to the following regulations that are in force. For complete details with regard to the various provisions, original Notification/Documents may be referred to :Gas Cylinders Rules 1981 (Under Indian Explosives Act, 1884)Static & Mobile Pressure Vessels (Unfired) Rules 1981 (Under Indian Explosives Act, 1884)The Factories Act 1948 (Amended in 1987)Electrical installation under Indian Electricity Rules with latest amendments.The standards of Weights & Measures Rules 1987, Under Weights & Measures Act 1976The Standards of Weights & Measures (Packaged Commodities Rules 1977) License to import Gas Cylinders in Form D issued with latest amendments.Liquefied Petroleum Gas (Regulation of Supply and Distribution Order 1993)The Motor Vehicles Act 1988Environmental Regulations :-Water (Prevention & Control of Pollution) Act 1974 (Amended)Air (Prevention & Control of Pollution) Act 1981 (Amended)The Environment (Protection) Act 1986Manufacture, Storage and Import of Hazardous Chemicals Rules 1989Guidelines for Environmental clearance of new projectsDraft standard for Auto LPG DispensingGuide lines :-The site should be clean, in level, without any hindrance like semi construction workThe site should not be any overhead electrical cables or telephone cables passing above or underground from the installation areaThere is no underground trench, live or dead electrical cable lines, drainage lines, water pipe lines, wastewater drainage, or any other obstructions for particular location. It is not allowed in the installation. If it is existing then it should be removed by the client and then only the site can be acceptedOne room is required for setting up control panel/ electrical panel & Air compressor. The room size required is 2 meters X 3 meters approximatelyWe require power for our installation i.e., 7.5 KW. However, if the power is not available request the client to sanction for the power required for the installationTechnical Specifications LPG Dispensing Unit :-GeneralLPG Pump Model21 Impeller Stages ( P 300 V17 -21 )ManufacturerGilbarco Veeder Root, SimsburyUSQuality Certification of ManufacturerISO 9001Atex ApprovedLCIE CertifiedType of Motor ProtectionEx s IIA T4 Class 1 Zone 0Weight40 kgRequired NPSH100 mmFeaturesReversible without damage.Operates without ext. bypass.No run-in period required.Motor & Pump bolt together.PumpPump TypeMulti stage centrifugalPump Diameter100 mmDischarge head2" NPTConduit Size" NPTBearingsStainless Steel with Carbon Graphite AlloyOuter Shell304 stainless steelDischarge HeadPainted cast ironElastomersViton & NitrileImpellersCelcon ( Acetel copolymer )MotorMotor typeSubmersible PolyphaseRating220/380 V 50 HzBearingsMetallized Carbon GraphiteMotor Shaft416 stainless steel/nickel platingOuter Shell304 stainless steelFluid ParametersProduct PumpedPropane/butane or any mixtureApplicable Pumping TemperatureFrom -45 C to + 40 CDensity Range0.48 to 0.60 kg/literViscosity Range at Pumping Temp.Kinematic0.34 to 0.17 m2/sec.Dynamic0.19 to 0.08 centipoiseSystem protectionMotor BearingsInternal bypass of 22 LPMTemoeratureOn-winding thermal protectorElectricalOn- winding thermal protectorPerformance @ .50 SGDifferential Pressure @ 70 LPMAT 7 BARDifferential Pressure @ 100 LPMAT 4 BAREfficiencyDesigned for 70 litres / min @ P 6.8 bar suitable to feed 2 nozzles @ 35 litres / min simultaneously.