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160 / 250 / 315 mm Butt Fusion Welder Hydraulic Machine Using for Pipe Welding

Short Description:

1. Butt Hydraulic Welding  Machine

2. ZYRD160(40-160mm)

3. ZYRD250(75-250mm)

4. ZYRD315(90-315mm)


Product Detail

Product Tags

Basic Information

Product Name: Butt Fusion Welder Hydraulic Machine Input Voltage: 220VAC
Working Range: 63-160/90-250/160-315 Usage: Welding Pipes
Warranty: One Year Composition: Machine Body,cutter,heating Plate,hydraulic Control Unit,tool Bag

Product Description

Self-aligning hydraulic butt fusion machine, suitable for welding under-pressure pipes for water, gas and other fluids. Built according to the international stands (UNI 10565, ISO12176-1). Includes:

 

-A machine body: built with a supporting frame, four clamps and four clamps and two hydraulic cylinders with fast non-drip coupling connections.

 

-A heating plate with a built -in independent thermometr, to check the working temprerature, and an high-precision electronic thermoregulator with digital display and reguating butons. Contingent probe’s failure led indicators to check if the machineis working nomally, contingent probe’s failures and/or temperate anomailies.

 

-Milling cutter to face the heads of the pipes and/or fitings. It includers a safety micro-switch and a thermal circuit breaker.

 

-An elctro-hydraulic gearcase potected from crashes and atmospheric corrosion by a plstic box. It includes a control lever, to open and close the clamps, maximum pressure and discharge vales, hydraulic connection hoses with non-drip fast coupling and timer. The machine is preset for the connection of electronic controller which come with a high-temperature -proof bag, which also protect the heating element from being scratched.

 

The mode is able to weld fittings like elbows ,tees, Y-branches and flanges necks.

 

Features

STANDARD COMPONENTS

160  

250  

315

230V

230V

230V

Range of diameters [mm]

 Æ 40¸160

Æ 75¸250

Æ 90¸315

Materials

Polyethylene PE-HD: PE 80(MRS 8), PE 100(MRS 10), Polypropylene PP and other thermoplastic materials

Range of ambient temperatures[° C]

From -5 to +40     (PE 100: from 0 to +40)

Power supply

230VAC 50/60Hz

Maximum total power absorbed [W]

1880

3080

4420

Insulation class

1: protection conductor

Noise level [dB (A)]

Leq=79.2

Overall weight of standard machine [kg]

69

113

176

 

MACHINE BODY

Cylinders total section [cm2]

2,498

5,105

5,890

Dimensions W×D×H [mm]

740´360´370

960´470´470

1090´620´590

Weight [kg]

27

54

100

MILLING CUTTER

Nominal power [W]

800

800

1200

Fuse

T5´20 3,15A  250V

F5´20 5A  250V

F5´20 5A  250V

Rotation speed [rev./min]

109

75

87

Dimensions W×D×H [mm]

375´325´280

440´450´380

600´460´390

Weight [kg]

9

15

21

HEATING PLATE

Maximum total absorbed power [W]

800

2000

3000

Temperature adjustment

50¸320°C

Time for reaching working temperature

< 20 min.

Dimensions W×D×H [mm]

410´280´50

470´50´490

470´50´600

Weight [kg]

3

8

13

 

ELECTROHYDRAULIC GEARCASE

Nominal power [W]

370

Pressure range [bar]

0 ¸ 150

Hydraulic oil

Viscosity class: 46 or 68 ISO 3448

Recommended oils:   TEXACO RANDO HDZ 46, ESSO UNIVIS N 46 SHELL TELLUS T 46

Dimensions W×D×H [mm]

520´300´325

Weight [kg]

26

Prepared for Dual Pressure welding (discharge pressure additional valve)
 

SUPPORT FOR MILLING CUTTER / HEATING PLATE

Dimensions W×D×H [mm]

290´280´275

380´265´600

590´315´650

Weight [kg]

4

10

16

WELDING PARAMETERS

9.1. PIPE / FITTING FEATURES

 

 图片12

The classification of the pipe / fitting in SDR, Series (S), Nominal Pressure PN, and the welding parameters to be applied, they all depend on the size of the pipe / fitting to be used:

 

D: Outside diameter of the pipe / fitting;

 

s: Thickness of the pipe / fitting wall (use a calliper for this measurement).

 

The following formulas and ratios apply:

 

Standard Dimension Ratio

图片13 

Series

 图片14  图片15

 

SDR

41

33

27,6

26

22

21

17,6

17

13,6

11

9

7,4

6

S

20

16

13.3

12,5

10,5

10

8,3

8

6,3

5

4

3,2

2,5

 

PN (PE 80)

3,2

4

///

5

6

///

///

8

10

12,5

16

20

25

 

PN (PE 100)

4

5

6

///

///

8

///

10

12,5

16

20

25

32

 

PN (PP)

2,5

3,2

///

4

///

///

6

///

///

10

12,5

16

20

 

(Nominal Pressure at 20° C)

 

 

 

Herewith is a list of formulas used for calculating the welding parameters, and the tables of parameters (in compliance with various regulations for the most common diameters and thickness of pipes / fittings).

 

NOTE 1: The value of the approaching pressure P1, which is equivalent to that of the welding pressure P5, is to be set at the gearcase and is obtained by adding the corresponding calculated value (or obtained from one of the herewith given tables) to the value of the dragging pressure (Pt) measured by the oforator at the machine.

NOTE 2: Before consulting the tables herewith, the oforator must make sure that the real size, as measured at the pipe / fitting, actually corresponds to the nominal ones of that particular pipe / fitting. If not, and only in case the real dimensions of the pipe / fitting respect the regulated tolerances, the oforator must calculate the welding parameters by using one of the formulas herewith given. Use a callifor for this measurement.

NOTE 3: The values mentioned apply to a welding ambient at 20°C with adequate protection from adverse weather conditions.

 

NOTE 4: All calculations must be done in mm (pipe / fitting D diameter and s thickness).

 

A calculation referred to a commercial pipe (with a standard dimension) can be found next to the general formula, as an example.

Application

The ZYRD is an on-site welding machine equipped with a heating element for butt-welding of pipes and/or fittings made of Polyethylene (PE), Polypropylene (PP) and other thermoplastic materials intended for carrying combustible gas, water and other fluids under pressure.

The ZYRD  can weld PE100 with the “Dual Pressure” method.

The use of this welding machine is only allowed to trained staff having the qualifications required by the regulations in force.

图片3

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