Metal Powder Spray Welding Torch Oxygen Acetylene Flame Welding Gun

Specificarion: Model Nozzle size Dia. Of tip Gas pressure Mpa Gas comsumption m³/h Powder delivery Kg/h Length mm oxygen acetylene oxygen acetylene QH-1/h 1# Φ0.90 0.20 0.50-0.10 0.16-0.18 0.14-0.15 0.4-0.6 430 2# Φ1.10 0.25 0.26-0.28 0.22-0.24 0.6-0.8 3# Φ1.30 0.30 0.41-0.43 0.35-0.37 0.8-1.0 QH-2/h 1# Φ1.60 0.30 0.65-0.70 0.55-0.65 1.0-1.4 470 2# Φ1.90 0.35 0.80-1.00 0.79-0.80 1.4-1.7 3# Φ2.20 0.40 1.00-1.20 0.90-1.10 1.7-2.0 QH-4/h 1# Φ2.60 0.40 1.60-1.70 1.45-1.55 2.0-3.0 580 2# Φ2.80 0.45 1.80-2.00 1.65-1.75 3.0-3.5 3# Φ3.00 0.50 2.10-2.30 1.85-2.20 3.5-4.0 Use method: 1st-step: with oxygen acetylene flame on the work piece is heated to 300–400 degrees Celsius. 2nd-step. The nozzle and the workpiece surface distance 120~150 mm, at same time you can put the self fluxing alloy powder evenly sprayed on the surface of the workpiece, and then through the flame to melt, to appear on the surface mirror, gradually moving molten position, so that the alloy powder and the workpieces mutually cladding, dispersed to each other to form a binding layer firmly. 3rd-step: different kinds of alloy powder used, can get the abrasion resistance, corrosion resistance and other different properties of strengthened layer. Note: 1. Medium pressure type structure, it must be used in the medium pressure acetylene generator and an acetylene cylinder pipe, absolutely should not be used in low pressure acetylene generator and pipeline. 2. Spray gun, if no ignition, can not press powder valve switch, to avoid blockage. 3. Due to the powder ‘s particle size is not uniform, or become damp and other factors, make the powder valve switch failure, clogging, it should be repaired in time before be used again . 4. Attention –must use dry powder. 5. Regular cleaning spray gun, in order to avoid the gas tube holes are blocked. while cleaning pipe hole ,ejects out and clean up the control powder feeder. 6. Keep the gas pipeline drying, smooth to avoid damp effect of powder. 7. All the pipelines of spray welding torch are not contaminated oil, to prevent oxygen meet oil to have combustion and explosion . 8. Spray gun at the end of work, first close the acetylene valve, and then use the oxygen blowing internal pipeline, after liquidation shall be sprayed welding torch and hose hanging, prevent dust and impurity invasion of spray welding nozzle, to effect the normal use. 9. The use of spray welding torch, oxygen, acetylene pipeline must be equipped with a backfire preventing device. Package includes: 3 x Welding nozzle 1 x The connecting nuts 1 x Powder bucket seat 1 x Powder hopper 1 x Control powder feeder 1 x Powder pressing hand 1 x Oxygen joint 1 x The acetylene joint SHIPPING: International Buyers Please Note: A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. B. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. China to United States, by ePacket : Business Days (not+ holidays) ≦5 6 to 10 11 to 17 18 to 25 26 to 32 >32 United States Arrived Rate 4.90% 39.20% 39.10% 11.40% 4.40% Contact Seller China to Other Countries, by China Post Registered Parcel: Country Estimated Delivery Time Business Days (not+ holidays) 5 to 9 10 to 16 17 to 20 21 to 25 26 to 30 >31 United Kingdom Arrived Rate 4.90% 37.20% 39.10% 13.40% 4.40% Contact Seller Australia Arrived Rate 6.40% 29.20% 46.30% 10.20% 7.10% Contact Seller Canada Arrived Rate 3.30% 34.20% 40.90% 16.80% 3.90% Contact Seller Expedited Int’l Shipping: Fedex,DHL,UPS,TNT and EMS courier,7-10 Business Days PAYMENT: 1.We accept PayPal only. Credit card or e-Check via PayPal will be accepted 2.Payment must be received within 7 business days of auction closing. 3.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay Attention: please give us your contact phone number, which be filled in the shipping form CONTACT US: Monday to Saturday 9:00 am-12:00 pm(GMT+0800) We will reply your E-mail within our business hours,please be free to contact us if you have any question.