- Pneumatic Pipe Line-Up Clamp
- Pipe Facing Machine
- Automatic Internal Welding Machine
- Automatic Orbital Welding Machine
- Visual Inspection Scanner
- Paywelder
- Pipeline Roller Cradle
- Pipe Bending Mandrel
- External Pipe Line-Up Clamp
- Pipe Fired Ring Heater
PFM2436
1. Internal expanding type clamping mechanism:
2. Adjustable cutter holder to ensure beveling accuracy within ±0.05mm
3. Operating control system: modular centralized control
4. SAUER DANFOSS cycloid hydraulic motor
5. Hydraulic station : diesel and electrical types
6. A variety of material adaptation: carbon steel, stainless steel, CRA
PDF Download- Specification
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| DPFM SERIES PIPE BEVLING MACHINE | |
| Type | PFM2436 |
| Product size(L*W*H) | 2600*1800*1800 |
| Weight (KG) | 2500 |
| Applicable range | 24"-36" |
| Max. applicable wall thickness | 30mm |
| Clamping type | Internal centering hydraulic expanding mechanism: accurate centering, powerful clamping, safe and reliable |
| Bevel shape | V shape,U shape,mixed shap,combined innner and outer bevel shape |
| Beveling accuracy | Dimension tolerance ±0.05mm,Angle tolerance±0.5", Ra1.6 |
| Beveling efficiency (including auxiliary time) | Less than 3 mins |
| Hydraulic motor | SAUER DANFOSS |
| Cutting speed | 105m/min |
| Cutting depth | 0.2mm-0.6mm |
| Cutter | SANDVIK/WALTER |
| Operation system | Expanding/release, fast forward/fast backward, working feed, speed adjustment of working feed |
| Working pressure | Operating pressure:10-12MPa;Cutting pressure:0-18MPa |
| Hydraulic power unit | Motor type/Diesel type |
| DHPS-E(O) SERIES MOTOR TYPE (DISEL TYPE) HYDRAULIC POWER UNIT | ||||
| Type | DHPS-E0680 | DHPS-O0680 | ||
| Product size(L*W*H) | 2430*1250*1180/2530*1150*1900 | |||
| Weight (KG) | 1500 | |||
| Applicable pipe beveling machine | DPFM0612、DPFM1224、DPFM2442、DPFM4060、DPFM6080 | |||
| Hydraulic oil tank capacity | 500L | |||
| Fuel tank capacity | None | 150L | ||
| Primary motor | 55KW | None | ||
| Auxiliary motor | 7.5KW | None | ||
| Engine | None | 125HP | ||
| Primary pump | A3H180 from Yuken in Japan | |||
| Auxiliary pump | A10 from Yuken in Janpan | |||
| Electric control system | Design ingress protection degree IP65, electric control components from world-class brand | |||
| Flexible connection | Remote control handle (including 20m cable),power output hose(20m) | |||
| Others | Oil discharge cooling system of oil pump, oil temperature alarm, motore overloading protection | Oil discharge cooling system of oil pump, indicators of oil temperature, water temperature and rotation speed | ||
Deping pipe facing machines' Main features:
- The feeding movement of disk of cutting tool of pipe facing machine is support by two guiding shafts (one for each side), comparing to single side guiding shaft, it present better stress allocation, no disk movement when cutting pipe especially thick pipe, so the bevel dimensions and surface smoothness are better
- Two rows of expanding clamp shoes are powered by two hydraulic cylinders independently, two rows of clamps shoes can support against inner wall closely, good clamping effect when pipe ovality or bad straightness
- There are four support legs attached on pipe facing machine, easy for transport and storage
- The cutting tool position is adjusted by a wedge with easy operation.
- Work well with various materials: carbon steel, CRA clad, stainless steel etc.
- One HPU can work for all pipe facing machine models from PFM0612/1224/2436/3648/4860, it is helpful for projects cost saving
- Internal expanding type clamping mechanism: accurate centering, powerful clamping, safety and reliable, centering various pipe sizes by replacing clamp shoes, the Chinese invention patent has been gained.
- Adjustable cutter holder: pipe facing machine's cutter body can be automatically adjusted along pipe inner wall to realize cutting function and ensure the pipe beveling accuracy within ±0.05mm
- Operating control system: modular centralized control for considerations of space saving, easier operation, reliability, nice and simple appearance.
- Oil cylinder for feeding movement :hydraulic oil cylinder inside pipe facing machine can realize feeding forward and backward by independent control ,which is steady and reliable
- Hydraulic motor: providing power source for pipe facing machine cutting, choose SAUER DANFOSS hydraulic motor owing to its small size, strong power, less power consumption, low noise and high reliability.
- Hydraulic power unit : work as power supply of pipe facing machine, box type hydraulic station as the ancillary equipment of pipe beveling machine for power supply, it has diesel and electrical types ,diesel type mainly for field operation and electrical type for operation on vessel. One hydraulic power unit can fit for our all models of pipe facing machine.
Pipe facing machine running-in or commission :
- Commissioning shall be carried out for new or overhauled pipe facing machine prior to formal using, otherwise, it will lead to severe components’ wear and reduce the life cycle.
- Running-in at unloaded condition: 2 hours
- Trial facing operation and cutting tool adjustment: 2 hours
- Facing operation: 4 hours
Full check and maintenance shall be carried out after running-in, and remove fault in time, pay special attention to check cutter tool, hydraulic motor, bolt connection and lubricating condition
8 hours running-in and commissioning had been carried out at the manufacturer site for a new equipment
Running-in and commissioning shall be re-conducted once on changing the position of tool rest from the factory setting to others.
Pipe facing machine maintenance:
- Regular equipment check and maintenance shall be carried out for clearing fault.
- Regular lubrication of pipe facing machine is required
