Ermengineering PRC-15 Manuel utilisateur

Use and maintenance manual

Round belt welder

Model: PRC-15

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(Original) Use and maintenance manual

Type: Round belt welder

Model: PRC-15

IMPORTANT:

Read this user manual and follow the instructions and warnings before operating this device.

Any modification or transformation performed on this machine may cause loss of the

manufacturer’s guarantee and liability.

This manual must always remain near to the machine and visible to all the operating and

maintenance staff, for any future consultation, forming part of the equipment.

Use and maintenance manual

Round belt welder

Model: PRC-15

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Index:

Page

-CE Declaration of Conformity:............................................................................................................................................... 3

-Description: .................................................................................................................................................................................. 4

-Technical characteristics:........................................................................................................................................................ 4

-Installation and connection:................................................................................................................................................... 4

-Using instructions:..................................................................................................................................................................... 4

Temperature programming ................................................................................................................................................................................ 5

Time scheduling........................................................................................................................................................................................................ 6

Pressure adjustment ............................................................................................................................................................................................... 6

Strap introduction ................................................................................................................................................................................................... 7

-Electrical schemes:..................................................................................................................................................................... 9

Use and maintenance manual

Round belt welder

Model: PRC-15

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-CE Declaration of Conformity:

WE DECLARE, under our responsibility, that the machine:

- Type: Round belt welder

- Brand: ERM Engineering

- Model: PRC-15

- Serial No.: xxxxxx

- Manufacturer date: 2021

Inspired by the directives of the Official Journal of the European Communities:

2006/42/CE Machinery Directive

2014/35/UE Low Voltage Directive

2014/30/UE Electromagnetic Compatibility Directive

Complies with the design and construction specifications of the European Standards on General

Machine Safety:

EN 349 –EN 614-1 –EN 614-2 –EN 12100 –EN 11161-1 - EN 1005-1 –EN 1005-2 –EN

1005-3 - EN 1005-4 –EN 13849-1 –EN 13849-2 –EN 894-3 - EN 61310-1 - EN 13732-1 –EN

13850 - EN 13857 –EN 14120 –EN 60204-1

General Manager: Eduardo Ramos Martínez

Arenys de Munt (Barcelona)-SPAIN

Date: 2021/08

Use and maintenance manual

Round belt welder

Model: PRC-15

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-Description:

Welding equipment for heat-weldable round belts with a heating plate that is automatically

interposed between the two ends of the belt at a certain temperature and time, and

automatically withdraws, closing the joint and cooling.

-Technical characteristics:

Dimensions 470x400x330mm.(LxWxH)

Weight 14 Kg

Minimum development 260mm.

Max. Diameter 15mm.

Voltage 1x 230 v 50/60Hz

Power 270 W

Work pressure 5/6 Kg/cm²

Max. temperature 520º C

-Installation and connection:

Connect the power cable that comes out of the machine to 230V. Then we must provide

compressed air, through the air tube at a minimum pressure of 5Kg/cm2.

Place the machine on a table or workbench at a comfortable height for the operator, making sure

that the device is stable and secure.

Leave the electric pedal on the ground and adjust it to a comfortable position without getting in

the way or causing a trip.

-Using instructions:

WARNING:

THIS DEVICE INVOLVES THE DANGER OF FINGER ENTRY BETWEEN THE CORD HOLDING

CLIPS, THEREFORE THE OPERATOR MUST BE EXTREMELY CAUTIOUS IN THAT AREA.

Once the machine is connected to the network and provided with compressed air, we will start

the device through the protection switch located on the back.

Use and maintenance manual

Round belt welder

Model: PRC-15

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Note: We must wait 2/3 minutes once the temperature is reached for the heat of the

solder plate to stabilize.

Temperature programming

To set the desired temperature, press once on the (F) key of the controller where the

programmed temperature will be shown, and then we will modify the value through the arrows

(G and H).

After modifying the value, we will press the (F) key again to accept and exit programming.

NOTE:

The maximum programmable temperature is 520ºC, but it must be taken into account

that the value taken by the temperature controller is from inside the resistance.

Use and maintenance manual

Round belt welder

Model: PRC-15

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Time scheduling

To enter the welding and cooling times, we must touch on the screen on the numerical value to

the right of each time bar, and another screen will open with a keyboard to enter the value

(always in seconds) and accept it by pressing ENTER.

The time values will remain memorized until they are modified again.

Pressure adjustment

Setting the cooling pressure is important for different types of material or diameters.

To do this, this device has been equipped with a closing pressure regulator and a closing stroke

mechanical stop.

The excess or lack of pressure during the closing of the weld is as important as the temperature

or time values.

To regulate the pressure, just turn the regulator knob (R) by pulling it out slightly to unlock it

and the pressure will be displayed on the pressure gauge (P) on the left.

NOTE: The pressure adjustment should only be made during the cooling cycle, otherwise

the pressure gauge will always be 0.

Use and maintenance manual

Round belt welder

Model: PRC-15

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To regulate the closing stroke mechanically, we will adjust the bolt located at the bottom of the

sliding base with an 8mm wrench.

Strap introduction

WARNING:

For this operation, it is important that the operator leaves enough space between the

fingers and the end of the belt to avoid entrapment of the jaws.

To place the ends to be welded, we will activate the distance gauge by pressing and holding the

pedal until both ends are well positioned against the central gauge.

Releasing the pedal will lower the two jaws to secure the ends of the belt and then the gauge will

automatically be removed to start the cycle.

NOTE: The cycle can be interrupted at any time by pressing the EMERGENCY button.

Therefore, if we see that the introduction of the strap has not been correct, we will stop the

process and repeat it again.

Use and maintenance manual

Round belt welder

Model: PRC-15

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WARNING:

ATTENTION: During the welding cycle, the heating plate is outside the protective

compartment, which may cause serious burns.

For this reason, it is recommended to exercise extreme caution during this operation,

keeping the extremities away from this area.

For a good weld, it is essential that the cuts at the ends of the belt are perfectly straight, for this it

is recommended to use special scissors for belts equipped with guides.

INFORMATION:

This device can also be used for V-belts or with other geometry, if said geometry allows us to

insert them correctly aligned.

Use and maintenance manual

Round belt welder

Model: PRC-15

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-Electrical schemes:

Use and maintenance manual

Round belt welder

Model: PRC-15

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