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Original operation manual 

2K GEL UNIT

 

2KGel_14025_25015_BAoDB_en_1701 • rs 

Transport, installation, and assembly

Safety measures at the installation site:

 

For safe operation of the machine, stability and sufficient free space must 

be ensured.

 

Keep the working area clean, especially all walking and standing areas. 

Remove any spilled material and cleaning agents immediately.

 

In order to prevent harm to health and damage to property, ensure sufficient 

ventilation and airing of the workplace. At least 5-times air exchange per 

hour must be guaranteed.

 

Always observe the processing instructions of the material manufacturer.

 

Even if there are no legal regulations for the low-mist injection process 

itself, dangerous cleaning agent vapors and material particles should be 

extracted.

 

Protect all items neighboring the object against possible damage due to 

paint mist.

4.3  Assembly

WARNING
If untrained personnel carry out assembly work, they endanger themselves 

and others, as well as risking the operational safety of the machine.

 

Electrical and electronic parts may only be installed by specialist 

personnel with electrical training - all other parts, such as for example, 

the material hose and mixing unit, may only be installed by personnel 

trained for this.

WARNING
During installation work ignition sources may arise (e.g. due to mechanical 

sparks, electrostatic discharge, etc.).

 

Carry out all assembly work outside of potentially explosive areas.

Prior to commissioning, correctly refit any parts or equipment items removed 

for transport purposes, as required for the intended use. 
For correct connection of the material lines and the suction hoses, the following 

labeling was carried out on the unit and on the material hoses:

 

blue = component A

 

red = component B

 

yellow = flushing agent

The assignment must be maintained for all future applications to avoid 

unwanted material reactions and damage to the machine.

Summary of Contents for 14025 R/F

Page 1: ...riginal operation manual 2KGel_14025_25015_DBE_en_1701 jw Type 14025 R F 0641976 0643500 25015 R F 0647884 0652174 0652381 0662060 Version with hopper suction system Serial No _______________ DUAL COM...

Page 2: ...rohibited until it is shown that the equipment into which the above mentioned unit s are to be installed or incorporated is in compliance with the provisions of Machinery Directive 2006 42 EC The equi...

Page 3: ...d operator 13 2 5 4 Personal protective equipment 13 2 6 Guarantee instructions 14 2 6 1 Spare parts 14 2 6 2 Accessories 14 2 7 How to respond in an emergency 15 2 7 1 Shutting down and de pressurisi...

Page 4: ...ssure 27 5 4 Flushing 28 5 5 Work interruption 28 5 6 Pressure relief 28 5 7 Cleaning the machine completely 29 5 8 Material change 30 5 9 Decommissioning 30 5 10 Replacing the attachment kits 30 5 11...

Page 5: ...ll relevant directives and accident prevention regulations with the operation manual Furthermore always observe the manufacturer s instructions and processing guidelines for coating or conveyance mate...

Page 6: ...orehand in particular the Safety chapter Your safety depends on it We recommend that the machine owner have this confirmed in writing 2 1 Explanation of symbols Safety notes warn of potential accident...

Page 7: ...r protective goggles in order to prevent eye injuries due to material spray gases vapors or dust Use ear defenders Signals an instruction to wear ear defenders in order to prevent damage to hearing ca...

Page 8: ...es as the maximum working pressure for the complete machine Material hoses and hose assemblies must comply with the maximum working pressure including the required safety factor Material hoses may not...

Page 9: ...ediately Perform the cleaning work outside of potentially explosive areas 2 2 4 Explosion protection WARNING Machines that are not explosion protected must not be used in operating facilities that fal...

Page 10: ...nicht auf Personen oder Tiere richten Do not point spray gun at persons or animals Ne jamais diriger le pistolet de pulv risation en direction de personnes ou d animaux No dirigir la pistola pulveriza...

Page 11: ...ompressed air shut off valve Ground cable Check the safety features on the machine Prior to commissioning Always prior to starting work After all set up work After all cleaning maintenance and repair...

Page 12: ...the system components monitored by the safety valve by approx 10 above the maximum permissible value according to the type plate the safety valve must discharge 2 4 2 Compressed air shut off valve The...

Page 13: ...nnel qualifications Differentiation is made between 2 groups of personnel depending on their qualifications Instructed operators have received verified instruction from the machine owner regarding the...

Page 14: ...ies when processing heated materials or freezing due to contact with very cold surfaces Wear safety shoes Wear antistatic safety shoes in order to prevent foot injuries due to falling toppling or roll...

Page 15: ...ncy situation the machine must be flushed see chap 5 4 on page 28 Observe the pot life of the materials used 2 7 2 Leakage WARNING In case of leakage material may escape under very high pressure and c...

Page 16: ...ed with it Two designs are available depending on customer requirements 2K gel unit with attachment kit for suction hose This machine is only suitable for processing runny materials wherein the two co...

Page 17: ...n be exchanged at any time Depending on the machine type a flush pump is installed on the frame of the machine Material hoses are connected to the material outlets of the pump and to the external mixi...

Page 18: ...for component B 3 3 2 Injection unit with attachment kit for hopper 1 2 3 4 5 6 7 8 9 10 Fig 5 Front view and rear view of an injection unit with attachment kit for hopper No Designation 1 Cart 2 Com...

Page 19: ...be read on the pressure gauges The 2K GEL UNIT without a flush pump is factory equipped with a compressed air regulator Fig 6 Compressed air regulator 1 2 3 5 4 The 2K GEL UNIT with a flush pump is f...

Page 20: ...all valve 4 Mixer block 5 Static mixer Fig 8 Mixing unit 2 3 5 1 4 Using the one hand lever and both ball valves the operating modes Injection stop Flushing A and Flushing B can be set as follows Fig...

Page 21: ...achments When lifting or loading the machine do not transport other objects simultaneously e g material drums with the machine Never stand under suspended loads or in the loading area There is a risk...

Page 22: ...to paint mist 4 3 Assembly WARNING If untrained personnel carry out assembly work they endanger themselves and others as well as risking the operational safety of the machine Electrical and electronic...

Page 23: ...the connections for the hoses are subjected to strain these may be torn out The material escaping under high pressure may cause injuries and damage to property If tensile forces are anticipated on th...

Page 24: ...ust match the connections Operation with contaminated or moist compressed air leads to damage in the machine s pneumatic system Only use air that is dried and free of oil and dust 1 Make sure that all...

Page 25: ...unattended However if this were to happen bring the respective pump to an immediate standstill and add material 5 1 Putting the machine into operation Checklist Check if all safety features are presen...

Page 26: ...ge 29 5 1 3 Filling the machine with processing material and ventilating 1 Establish the material supply For proportioning pumps that are supplied with material via a suction hose place the suction ho...

Page 27: ...erve the fill level of the material drum during injection Refilling the ma terial in a timely manner prevents the pumps from suctioning air and thereby having to vent the unit 9 Switch to the next pac...

Page 28: ...er of the mixing unit to Stop The injection pumps stop 2 Turn the compressed air supply for the proportioning pumps down completely 3 Remove the mixing unit from the packer nipple 4 Hold the mixing un...

Page 29: ...strip the material located therein into the associated container For proportioning pumps that are supplied with material via hoppers pump any existing material completely out of the hoppers and remov...

Page 30: ...o chap 5 5 on page 28 2 Clean the machine completely according to chap 5 7 on page 29 5 10 Replacing the attachment kits WARNING Disassembling machine parts that are under pressure can cause serious b...

Page 31: ...l via a hopper pump out the material that is still located in the hoppers completely 2 Shut off the compressed air supply 3 Completely de pressurize the machine WARNING Despite relieving the pressure...

Page 32: ...by a specialist and replace if necessary 6 3 Maintaining the flush pump 6 3 1 Checking the release agent level Prior to every commissioning check the release agent level To do so unscrew the sealing...

Page 33: ...51 Anti freeze agent 0 5 l 0631387 Pneumatic oil 0 5 l 0632579 Locking agent 50 ml 0000015 Lubricant acid free grease 0 4 kg 0000025 Lubricant for stainless steel 0000233 Plasticizer for filling the r...

Page 34: ...ys material but does not stop when the mixing unit is closed Packing or valve worn out Replace parts Pump runs smoothly but the required injection pressure is not achieved Air pressure is too low or t...

Page 35: ...4 33 Max air inlet pressure bar safety valve 8 8 8 Maximum permissible working pressure bar 200 120 264 Max air requirement l at 7 bar air inlet and 30 double strokes 480 480 100 Max material temperat...

Page 36: ...essories supplied with article and spare parts numbers 8 3 Type plate The type plate is located on the air motor of the proportioning pump It contains the most important technical data for the machine...

Page 37: ...Original operation manual 2K GEL UNIT 37 2KGel_14025_25015_BAoDB_en_1701 rs...

Page 38: ...1 3 35633 Lahnau Germany Tel 49 0 6441 609 0 Fax 49 0 6441 609 2450 info wiwa de www wiwa de WIWA Subsidiary USA WIWA LLC USA Canada Latin America 107 N Main St P O Box 398 Alger OH 45812 Tel 1 419 75...

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