SWG-2 hydraulic pipe bender hand pipe bender bender small quotes Overview: Our production of manual bending machine is the reference design and manufacture of similar products in Japan, with the speed of the hydraulic part of a hand pump and set the overload unloading Dutch institutions and oil filter, so it has a reasonable structure, light weight, small size, long life characteristics for construction, chemical, plumbing, oil, coal and other departments ideal manual bending tool. Second, the performance parameters: Model Maximum working pressure Maximum working stroke bending angle tank capacity (15 # oil) SWG-2A 45MPa 250mm 90 ° ≤a <180 ° 1.2Kg SWG-3A 50MPa 320mm 90 ° ≤a <180 ° 2.5Kg SWG -4A 63MPa 415mm 90 ° ≤a <180 ° 4Kg 1, such as a pipe wall thickness of 2-5mm choose YSDW electric, manual pipe bender or DWG elbow or WQG manual electric bender. 2, pipe wall thickness of 0.5-4mm can choose elective DWQJ rolling bending machine. 3, smaller diameter and a wall thickness of less than 2mm in 10-25mm choose SWG25 manual bending machine. 4, the wall thickness can be selected ≤12mm choose Haili EWG electric hydraulic pipe bender. Third, use l, switch to manual hydraulic pipe bender tightened, the support wheel and die with the curved portion of the workpiece contact smear grease. 2, according to the bent pipe size, select the appropriate bending mode, mounted on the rod tip, and the two support wheels size corresponding groove facing the bending mode, a special attention should be placed on the corresponding support wheel size side flap surface hole, "the maximum size of the outermost holes and so avoid the asymmetric position of the two support wheels, making the mold and mechanical damage. 3, place the cover on the wing after the workpiece, first with quick pump to bend molded to piece member, and then the pump will slow down to the desired angle of the workpiece, bending off after a good opening, the working piston is automatically reset and turn on the wing, will work extraction Fourth, note: 1, the use of manual hydraulic pipe bender Check the oil tank before the first adequacy, such as inadequate should fill two before work switch - set to shut; otherwise pressure not hit, and the fuel plug unscrewed in order to vent the tank 3, the elbow. The outer diameter of the timber must fit the groove with bending mode, otherwise the workpiece will have dented phenomenon or the mold split up. 4, welded pipe welds to be in positive outside or the inside of the bend being bent during the two supporting while rotating the wheel and the workpiece to the groove support wheel slip, such as single-sided fixed stop operation 5, manual hydraulic pipe bender in peacetime for cleaning and maintenance work the equipment, fuel to clean, - set to go through a 80 mesh above screen filter, oil filter unit should be cleaned regularly 6, manual hydraulic pipe bender machine oil use 15 V. wearing parts for the convenience of the user maintenance manual hydraulic pipe bender wearing seal into the spare parts bag. . l, YX-ring D28 (1 只), D16 (2 rats) Six possible failure and troubleshooting: Fault Causes Remedy 1, the piston rod after a certain length extending shake the handle, item rod stretched it out a shrink refueling plug Songane not loosen the drain plug in the oil pump valve port ball valve does not seal the oil in the oil is not the whole garden waste, should be replaced with clean oil, replace the ball. 2, large and small pump piston rod seal is damaged and spare parts for oil leakage seal the bag and put 3, the back pressure ring too loose screws and remove the limit switch within the switch at the oil leakage switch, Tighten ring 4, the top peak of the staff of the powerless, unable to work. Ball seal well within the switch switch to the top is not the top prison ball or drop ball balls tighten switch replacement, without the ball, the ball should be added. 5, the jack rod tip leakage seal damaged Replace top 14 × 2.4 O-ring (not included) 6, lack of small pump suction with strainer on the strainer inside the garbage or fuel shortage Unscrew the 12 serial parts, cleaning the net body with gasoline and fill up. 7, the mold There are side load mounting holes when the split mold items: bend over when a workpiece is bent over position is not being put to check two supporting wheel position is symmetrical, support wheel and the workpiece bonded at oiled, put a positive second bend position. 8, pick up the pump, also known as risk pump, pump out the oil return valve ball not properly reset the action rod (15) extends, so when there is pressure on the piston pump, in the handle holder (14) with Lang head tap a couple of buttons to reset the valve ball Description: If the above exclusion method is still effective, or no fault is written, please contact the factory.