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China, Chinese China Cheap Stress Relief Furnace for LPG Cylinder Repairing1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Boiler FurnaceFurnaceHeat Treatment FurnaceStress Relief Furnace
Wuxi Longterm Machinery Technologies Co., Ltd.
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Product Description China Cheap Annealing Furnace for LPG Cylinder Repairing Product DescriptionIntroduction for heat treatment furnaceContinuous cylinder heat treatment nature gas heat treatment furnace is widely used for heat treatment of steel cylinder. The heating of the furnace is divided into two sections. One section is the heating section (horizontal); the second section is the high temperature section (horizontal).Parameter and requirements:1.Continuous heat treatment furnace: total length for this machine is 20 meters(furnace is 15 meters, loading & unloading holder is 5 meters). The furnace is welded by high quality section steel, the furnace is lined with high temperature resistant high alumina refractory firebrick, insulation layer is made of fiber and other thermal insulation materials. Overall, the high temperature furnace is light and of good insulation performance.2.Application: Cylinder normalizing heat treatment3.Specification: ISO Standard, cylinder weight:6kg/pc, 12.5kg/pc,25 and 52kgs Diameter of cylinder is from DN200-400mm4.Working efficiency: 200pcs/hour5.Entrance temperature: 30oC6.Cylinder heating temperature: 900oC±25oC7.The max. working temperature of the furnace body: ≤1000oC8.The temperature rise of furnace body surface is according to China industry standards.9.Parts of the furnace:10.Horizontal furnace body: 1 set11.Loading and unloading chain mechanism: 1 pair12.Nature gas control system(record containing): 1 set13.Flue gas and heat exchange system: 1 set14.Fuel type: nature gas 15.Fuel calorific value: 8500 Kcal / kg 16.The form of combustion apparatus: high-speed fuel burner17.Heating quantity and thermal load distribution: 8 pcs gas burner18.No. of burners in heating section:4 pcs burners, 230KW/pcs19. No. of burners in the front of temperature holding section : 2 pcs burners, 230KW/pcs20. No. of burners in the back end of temperature holding section : 2pcs burners, 150KW/pcs21.Power supply: 20KW, 380V, 50Hz Annealing Furnace Product ParametersParameter:1. No of burning nozzle: 150000Kcal, totally 8 pieces.2. Working temperature: 700 ± 25 degree3. Furnace chamberA.Furnace length: 32.5m, overall length including loading & unloading: 37.5m.Furnace liner lower part is high-temperature cast structure, upper part is heavy brick or cast module. Between the furnace body and furnace liner is insulating layer made from Aluminum silicate fiber cotton. To ensure the ability of keeping the temperature.B.Each section of furnace: L2500*W1350*H1450mm, inner hole size 650mm.C.Out shell is made from angle iron and steel sheets. The bottom is made from steel structure, channel steel, with steel sheets, due to the high pressure.Between each section of furnace, they are connected by angle steel flange, easy to install and adjust.Frequency Electrical Furnace:I. Frequency heating principle:Frequency heating is using frequency power to change 380V, 50Hz power current into the suitable frequency current by rectification and contravariant. Input this current into resonant tank composed by the heating furnace, to make the furnace coil produce alternating magnetic field, while the pre-heating metal material stay in the alternating magnetic field, the material will produce the alternating current and heating by itself, high hot efficiency and low energy consumption.Feature:Frequency induction heating power factor≥96%, has automatic impedance adjustment function, the performance of energy saving is obviously.Power output is steady, heating temperature is easy to control, good consistency to improve the heating quality.Good diathermancy, magnetic field has a good permeability to the metal workpiece, it's not heating conduction, so the temperature difference of workpiece movements is small and improve the products' quality.Temperature measuring system closed-loop control heating power, the precision of temperature is high.Automatic impedance adjustment and automatic frequency adjustment function, inspecting system impedance transformation caused by the cylinder from cool to hot during the whole heating process automatically. Adjusting the output parameter automatically and making the whole heating process stay in energy-efficient state, saving more power. II. Heating process requirement:9KG, 14KG LPG cylinder production line:Workpiece size: 9KG, 14KG LPG cylinderHeating temperature: 780 - 900°C (The heating temperature sets according to the technology demand, adjustable)Mixed production line heating speed: 14 second/per cylinderProductivity: 2000 pcs / 8 hours III. User required equipment power calculation:9KG, 14KG LPG cylinder production line:Size: BPS-550 frequency power. GT-9, 14/550 name: 9KG, 14KG LPG cylinder frequency heat treatment furnace.Power: 550KW IV. Composition of cylinder heating treatment equipment:1. BPS series frequency power: one setSize: BPS-550Rated power: 550KWShunt capacitor: one set (under the furnace)Power factor: Full power state arrive more than 96%.Detailes Our main Equipment:No.DescriptionSize&SpecisUnitIMain Equipment 1Hydraulic Press500Tset2De-colier and punching machine for small round sheet cutting from big sheet (material preparing for shell)XL-2set3Material cutting mould on hydraulic press set463ton hydraulic logo stamping machine63Tset5Shell drawing machine200/300set6Shell forming mouldLS-2set7Automatic trimming machineQK-4set8End dish necking machineSK-3set9Cleaning machineQL-5set10Hole punching machineCK-3set11Valve Seat Welding MachineHP-2set12Shroud welding machineHZ-1set13Bottom base welding machineDZ-1set14Assembling MachineZH-1set15Option NO.1:Circumferential Seam welding machineHJ-3setOption NO.2:Circumferential seam welding machineSingle head MAGset16Annealing furnace with burnerTW-1set17Hydrostatic Testing MachineSY-6set18Shot blasting machineQYP15set19Spraying lineJH-2set20Valve mounting machineJF-2set21Air Leakage Testing MachineCm-2set22Printing machineZS-2set23Roller conveyor line m24Curve Convoyer m25Conveyor line power set26Motorized testing pump set27Cylinder drying machine set Packaging & Shipping Company ProfileWuxi Longterm Machinery Technologies Co.,Ltd. specializes in LPG cylinder machinery with 30 years' background, supplying the better machine to help our customers gain more profits is the motivation to let us move forward all the time, the experienced technicians and the well-trained sales are the guarantee for each project, whatever the turnkey project or the existing plant upgrade project, we provide the pro-support of each aspect to serve our customers well all the time.Thus far, our machine is sold to US, Brazil, Turkey, Argentina, Thailand, Vietnam, Kenya, Tunisia, Nigeria, Bangladesh, Philippines, Uganda, Sudan, Lebanon, Ecuador, among of them are the well-known LPG cylinder manufacturers in the world, such as Manchester tank from US (Indian branch factory), TPA from Vietnam, Aygaz from Turkey, MBG from Tunisia, Cylinder works from Kenya,Ferrotechsteel from Philippines, BM Energy from Bangladesh. Our machine helps them achieve an obvious improvement on saving the manpower and increasing the productivity. After Sales Service ExhibitionFAQ1. Size of cylinder(for instance length, diameter, thickness, 15, 50 kgs)2. Material of cylinder(carbon steel or stainless steel)3. Application of cylinder such as LNG(Liquid natural gas) or LPG( liquid petroleum gas).4.Workingtemperature,Sometimes we need to weld copper tube inside the cylinder if the liquid in the cylinder is very low temperature.That's why we need to know the temperature and liquid in the cylinder,whether it is oxygen or nitrogen?If you can provide technical drawings will be highly appreciated.
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