1. Summary
The P91 92 Pipe Stress Relieving Machine is with induction heating theory and is mainly used in the fields involves petrochemical, oil and gas pipelines, aerospace, shipbuilding, steel, boiler, ship, pressure vessel, steel frame structure, railway, bridge, mine construction, automobile manufacturing, nuclear power, mining industry and so on.
2. Technical data
Model | KQDC-10KW | KQDC-20KW | KQDC-30KW |
Input voltage | 3*380V,50/60HZ | ||
Input current | 1~15A | 1-30A | 1-40A |
Output current | 1~150A | 1~200A | 1~250A |
Output power | 1~10KW | 1~20KW | 1~30KW |
Output frequency | 5~30KHZ | ||
Heating temperature | Max 900℃ | ||
Heating pipe size | Dia:50-700mm for 400C heating temperature | Dia:50-1000mm for 400C heating temperature | Dia:50-1200mm for 400C heating temperature |
Size | 500*350*400mm | 550*400*450mm | |
Weight | 26Kg | 30Kg | 45Kg |
Induction heating coil | |||
Length | 10~20M | ||
Diameter | 10mm | 13mm | 15mm |
Model | KQDC-40KW | KQDC-60KW | KQDC-80KW | KQDC-100KW | KQDC-120KW | KQDC-200KW | |
Input Voltage | 3 Phases 380V | ||||||
Output frequency | 2KHZ-30KHZ | ||||||
Output power | 40KW | 60KW | 80KW | 100KW | 120KW | 200KW | |
Input current | 60A | 90A | 120A | 150A | 180A | 280A | |
Cooling | Water Cooling | ||||||
Heating temperature | Max:900C, heating speed:5-100℃/Min | ||||||
6 Channels control | 6 Channel Recorder | ||||||
Main parts | Induction coil | K thermocouple | R-1006 Temperature Recorder | ||||
Connection cable | Insulation blanket | Thermocouple connection cable | |||||
3. Application Cases
4. Equipment configuration
Pipe Stress Relieving Machine is with DSP digital control
PLC touch screen display
The equipment and accessories are completely air-cooled
Induction coil, thermocouple quick plug.
Automatic storage of induction heating data, U: export, computer print.
The bottom wheel is easy to move; The upper 4 adjustable rings facilitate lifting or loading.
Remote control start/stop, 4-20mA analog control, OPTIONAL RS232 communication interface.
The pipe stress relieving machine is equipped with short circuit, overload, over voltage, over temperature, lack of phase, over frequency alarm, and protection functions
5. How to choose a suitable pipe stress relieving machine?
Plate thickness (mm) | Gap length (m) | Heating Width (mm) | Weight (Kg) | Temperature (℃) | Power consumption theory (kw·h) | Theory Time (min) | Real power consumption (kw·h) | Real-time (min) | Model Choice |
10 | 1 | 200 | 15.6 | 100 | 0.2 | 1.2 | ≤0.3 | 1-2 | KQDC-20KW |
20 | 1 | 200 | 31.2 | 100 | 0.4 | 2.4 | ≤0.6 | 3-4 | |
30 | 1 | 200 | 46.8 | 100 | 0.6 | 3.6 | ≤1.2 | 4-7 | |
40 | 1 | 200 | 62.4 | 100 | 0.8 | 4.8 | ≤1.6 | 6-10 | KQDC-40KW |
50 | 1 | 200 | 78 | 100 | 1.0 | 6.0 | ≤2.5 | 8-15 | |
60 | 1 | 200 | 93.6 | 100 | 1.2 | 7.2 | ≤3.3 | 12-20 | |
70 | 1 | 200 | 109.2 | 100 | 1.4 | 8.4 | ≤4.1 | 15-25 | |
80 | 1 | 200 | 124.8 | 100 | 1.6 | 9.6 | ≤5.0 | 20-30 | KQDC-60KW |
90 | 1 | 200 | 140.4 | 100 | 1.8 | 10.8 | ≤6.0 | 25-35 | |
100 | 1 | 200 | 156 | 100 | 2.0 | 12.0 | ≤7.5 | 30-45 |
