| Customization: | Available |
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| Cooling Way: | Air Cooling |
| Control: | Semi-Automatic |
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| Model | HDC315 |
| Pipe size(mm) | 63mm,90mm,110mm,125mm,140mm,160mm,180mm,200mm,225mm,250mm,280mm,315mm |
| Heating plat Max temp | 270ºC |
| Temp deviation in surface(170-250) | ±5ºC |
| Max tolerance of welding jointing | 0.3MM |
| Max working pressure hydraulic station | 6Mpa |
| Working voltage | 220V |
| Working frequency | 50-60HZ |
| Motor power/voltage of hydraulic station | 0.75KW / 220V |
| Power/voltage of heating plate | 3KW / 220V |
| Power/voltage of planning tool motor | 1.2KW / 220V |
| Total Power | 4.95KW |
| Overall weight of machine(kg) | 188KGS |
With complete high and superior quality Components. Long Service Life ensuring Low Maintenance and Easy Operating System.
To achieve a good jointing, a steady, precise, robust butt welding machine is critical. HUAJIN had been developing, manufacturing and distributing HDPE welding equipment since 2009. It's our pleasure to help you build reputation in the piping project.
P1: Approach and preheating pressure,
P2: Maximum heating pressure,
P5: Welding pressure,
Pt (Drag pressure): pressure necessary to overcome the friction of the machine. It must be measured by the operator
with the pressure gauge of the hydraulic unit.
t1, t2, …, t5: duration of phases 1,2, …, 5.
1- Approach and Preheating Phase. Bring the edges to be welded closer with the thermal element at
the pressure (P1+Pt) so that the edge reaches the dimension provided for by the standard used.
2- Heating Phase. Reduce the pressure to the maximum value P2, sufficient to maintain contact of the edges of the
pipe with the thermal element, for the time t2
Note: The operator, by reducing the pressure, must be careful not to detach the edges from the thermal element. If
this happens, the welding must be repeated.
3- Phase of Extraction of the thermal element. Remove the thermal element at the maximum time t3, without damaging the edges of the two elements to be welded.
4- Phase of reaching the welding pressure. Put the edges in contact, progressively increasing the pressure up to the value (P5+Pt), in time t4. Prevent the soft material from coming out of the surfaces that were approached.
5- Welding Phase. Keep the edges in contact under pressure (P5+Pt ) for time t5.
Do not use water or compressed air to accelerate the cooling of the fusion. If necessary, protect the weld from
rain, wind or excessive solar radiation.
Q: Are you manufacturer or trading company?
A: We are Manufacturer with more than 10 years foreign trade experience. We have our own factory.
Q: How long is the delivery time ?
A: Depend on the quantity.
Q: What is your payment term?
A: Sample order :must be 100% in advance by T/T.
Bulk order :T/T ,30%deposit,70%against copy of B/L. deposit,70%against copy of B/L.
Q: Could i use my own brand ?
A: Yes ,welcome.
Q: Could you provide the after-sale service for the clients after buying your products ?
A: Yes, of course .we supply 24h after-sales service. after delivery, we will track the products for you once every two days,until you get the products. when you got the goods,test them,and give us a feedback. if you have any questions about the problem,contact with us, we will offer the solve way for you.
Q: Do you test all your products before delivery ?
A:Yes,all the products have to pass strict inspection before they go out !
Q: Can you produce base on our drawing &sample ?We may also need our logo on it ?
A :Yes,of course. we do OEM&ODM service. and definitely you can have logo on it.
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