Hydraulic elbow machine China
1 Specifics

  Elbow OD range: 219~ 1420

  Material of pipe: S 355-P 91/P92, 12CrMoV, Q 235, 45#,16Mn, 27SiMn,20G etc,carbon steel ,Alloy steel
2 Main Cylinder: Max pressure: 21Mpa
  Stroke: 4500mm
3 Hydraulic pump station
   Working pump: 80SCY14-1B (Plunger  pump) 2 pieces  with 30 Kw motor
   In and out pump: PFE-51150 (vane pump)  1 piece  with 22 Kw motor
   Intermediate Frequency: 30~ 600 Kw (Digital controlled)
5 Characteristics Hydraulic elbow machine China  

   Hydraulic controlled pushing pedal gate
   Hydraulic valve adopt Standard series, magnetic valve 24 control
   Supporting pipe is equipped
   Supporting plate, pushing plate,gate and gate slide way are under careful process
   Valve gate, pushing gate adopts 45 # steel plate
   Annealing treatment after welding of supporting plate and pushing plate etc.
   passivation and picking treatment after welding pump oil pump
6 Main part
  Main body of elbow machine, operating panel, water knockout drum, oil container pump station, coil adjusting shelf, intermediate frequency
7 Machine not include
  elbow moulds, mould draw bar, hydraulic oil, intermediate frequency, cable, recycling water system

Hei Yan Group also manufacture hydraulic pipe bending machine,pipe expanding machine,cold forming tee machine etc.

1.Check each part of fasteners, ensure they are fixed.

2.Make sure that all connectors of the hydraulic pump station are equipped with oil seal rings, if the seal rings appear damaged or oil leakage, should be replace timely.

3.If found forward or backward abnormality, first check electro-hydraulic valve whether operate normal, if working normally, then you should check whether the electro-hydraulic relief valve or the one-way unloading valve has contaminant that made it could not working or not(this phenomenon usually happen when you just use this machine). If has contaminant, you should open it, clean by gasoline or diesl oil, everything is ok, then re-install.

4.Operated this equipment within 15 days, you should clean the tank and filter hydraulic oil once.

5.When cleaning tank, you should clean the inside the oil filter of tank also.