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Specifications

RDH800 butt welding machine for HDPE pipe

The machines are suitable for welding pipes and  fittings that made of PE/PP/PVDF in a ditch in worksite or in workshop. they are designed in accordance to the Chinese and international correspondent standards(GB/T 20674; ISO12176-1), and consists of :

-   Basic Frame is made of aluminum alloy, with light weight and high strength. It is specially designed with a clamp opening angle of 45 degree, which makes the operation conveniently.

-   PTFE coated and removable heating plate with high accurate temperature control system and the separate thermometer for reading the working temperature.

-   Removable electrically controlled planing tool for levelling the ends of the pipe and /or fitting, with a safety switch enables to start it only when it is locked in operation position. Milling blade is made of high quality tooling steel , double sharpen blade can be shift using.

-   Electrohydraulic unit, working pressure ajustable and can be held.

-   Planing tool & heating plate support, with electric power supply box.

MACHINE FEATURES

-   Low starting pressure and high reliable seal structure of hydraulic system;
-   Changeable welding position brings more convenience while welding various fittings;
-   Separate two-channel timer records times in soaking and cooling phases, and rings   
    when soaking or cooling is finished;
-   High-accurate and shockproof pressure meter indicates clearer readings;
-   Labor saving and high efficient crane is available to lift planing tool and heating plate.

SUPPLIED WITH

-   Basic Frame;
-   Heating plate;
-   Planing tool;
-   Electrohydraulic unit;
-   Planing tool/heating plate support.

ON REQUEST (ACCESSORIES)

-   Clamps inserts;
-   Tools for short flange stub;
-   Data logger.


Model 

RDH800

RDH1000

RDH1200

Welding ranges (mm)

500. 560 .630. 710.800

630,710. 800. 900. 1000

710.800. 900.1000. 1100,1200

Heating Plate Max. Temp.

270

270

270

Temp. Deviation in surface

<±7°

<±7°

<±7°

Working voltage

380V 50Hz

380V 50Hz

380V 50Hz

Heating Plate Power

12.5 KW

18KW

29.2KW

Planing Tool Power

2.2 KW

3 KW

3 KW

Hydraulic unit Power

2.2 KW

2.2KW

2.2 KW

Electric Crane Power

0.5KW

0.5KW

1 KW

Total Power

17.4KW

23.7 KW

35.4 KW

Pressure adjustable ranges

0-12MPA

0-12MPA

0-12MPA

Net Weight

1262 KGS

1820KGS

3596 KGS

Gross Weight

1637 KGS

2266KGS

4435 KGS

Package

Cases

3 Plywood Cases

3 Plywood Cases

3 Plywood Cases

Volume

8.89M3

11.2M3

20.36M3