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Mini Link Hydraulic System Operations Manual

Page | 16

Ratio Ranges

Mini Link Ratio Chart

Fixed Fluid
Section

Variable
Fluid Section

Material Ratio Range Output

High

Low

VHPC-1200

1 : 1

4.6 : 1

0.53 – 0.87 GPM (2.0 -2.9 liter)

VHPC-1200

VHPC-2200

1.3 : 1

5.8 : 1

0.51 - 0.78 GPM (1.93 -2.38 liter)

VHPC-1200

VHPC-3200

2.2 : 1

10.4 : 1

0.48 – 0.63 GPM (1.81 – 2.38 liter)

VHPC-1200

VHPC-4200

5 : 1

21.5 : 1

0.46 -0.52 GPM (1.81 – 1.96 liter)

VHPC-2200

1 : 1

4.6 : 1

0.42 - 0.69 GPM (1.6 – 2.61 liter)

VHPC-2200

VHPC-3200

1.8 : 1

8.25 : 1

0.39 – 0.54 GPM (1.47 – 2.04 liter)

VHPC-2200

VHPC-4200

4 : 1

18.6 : 1

0.36 – 0.43 GPM (1.36 – 1.63 liter)

VHPC-3200

1 : 1

4.6 : 1

0.23 – 0.38 GPM (0.87 – 1.43 liter)

VHPC-3200

VHPC-4200

2.2 : 1

10.4 : 1

0.21 – 0.28 GPM (0.79 -1.06 liter)

VHPC-4200

1 : 1

4.6 : 1

0.10 – 0.17 GPM (0.37 – 0.64 liter)

Unit Overview – Air Manifold Controls

Air Purge Pressure

Regulator & Gauge –

Monitors and sets the

pressure used to air
purge the gun, mix
chamber, and mixer

Main Air Inlet Valve –

Where the air supply to the

unit is connected. The valve
turns the air supply on and

off

Air Filter and

Water Trap

Solvent Tank Gauge &
Regulator –

Located on top of the
solvent tank, this gauge and

regulator are used to
monitor and set the solvent

tank pressure

Содержание MLM-2000-PUL

Страница 1: ...Mini Link Hydraulic System Operations Manual This manual is applicable to the following models MLM 2000 PUL Rev December 2018 ...

Страница 2: ...42 Barbrow Ln Knoxville TN 37932 USA Tel 865 684 4416 TECHNOLOGY CENTER AND MANUFACTURING 1862 Ives Ave Kent WA 98032 USA Tel 253 854 2660 Fax 253 854 1666 E mail info mvpind com For a list of international distributors visit our website at www mvpind com mvp international Use of this product confirms that Magnum Venus Products Inc s standard terms and conditions of sale apply ...

Страница 3: ...System Operations Manual Page 3 Table of Contents Section Page Table of Contents 3 Safety Warning Information 4 Introduction 15 Setting Up the Unit 18 Setting Pump Ratio 21 Performing Daily Tasks 23 Setting Pump Sensors 25 ...

Страница 4: ...ealthAct OSHA Documentation 1910 94 Pertaining to ventilation 1910 106 Pertaining to flammable liquids 1910 107 Pertaining to spray finishing operations particularly paragraph m Organic Peroxides and Dual Component Coatings For Additional information contact the Occupational Safety and Health Administration OSHA at https www osha gov about html Recommended National Fire ProtectionAssociation NFPA ...

Страница 5: ...eled otherwise Cured laminate accumulations of overspray and laminate sandings are highly combustible Do not operate or move electrical equipment when flammable fumes are present Ground all equipment If a spark is seen or felt immediately halt operation Do not operate the equipment until the issue has been identified and repaired Contaminated catalyst may cause fire or explosion Containers may exp...

Страница 6: ...immediate medical attention Inhalation Move the person to fresh air and seek immediate medical attention Do not remove shields covers or safety features on equipment that is in use Never place fingers hands or any body part near or directly in front of the spray gun fluid tip The force of the liquid as it exits the spray tip can shoot liquid through the skin Keep hands and body parts away from any...

Страница 7: ...ombustion Indicates the risk of contact with moving components that may lead to serious injury or death Indicates that the system or component should be grounded before proceeding with use or repair Indicates the use of lit cigarettes or cigars is prohibited because the materials being used are susceptible to combustion Indicates that the materials and or the process being performed can lead to ig...

Страница 8: ...Component Organ System Target Possible Target Known Possible Health Effect Aramid fibers Skin lungs Skin and respiratory irritation contact dermatitis chronic interstitial lung disease Carbon graphite fibers Skin lungs As noted for aramid fibers Glass fibers continuous filament Skin lungs As noted for aramid fibers Hardeners and curing agents Composite Component Organ System Target Possible Target...

Страница 9: ...osion is 10 000 psi per second Some forms of MEKP if allowed to reach their SADT will burst even an open topped container This suggests that it is not possible to design a relief valve to vent this order of magnitude of pressure rate of rise The user should be aware that any closed container be it a pressure vessel surge chamber or pressure accumulator could explode under certain conditions There ...

Страница 10: ... A hazardous situation may be present in your pressurized fluid system Hydro carbon solvents can cause an explosion when used with aluminum or galvanized components in a closed pressurized fluid system pump heaters filters valves spray guns tanks etc An explosion could cause serious injury death and or substantial property damage Cleaning agents coatings paints etc may contain Halogenated Hyrdroca...

Страница 11: ...nd their not being classified as toxic or carcinogenic substances HHC solvents are very desirable in many respects WARNING Do not use Halogenated Hydrocarbon HHC solvents in pressurized fluid systems having aluminum or galvanized wetted parts Magnum Venus Products is aware of NO stabilizers available to prevent HHC solvents from reaction under all conditions with aluminum components in closed flui...

Страница 12: ...accumulations of overspray Fiberglass Reinforced Plastic FRP sandings etc from the building as they occur If this waste is allowed to build up spillage of catalyst is more likely to start a fire in addition the fire would burn hotter and longer Floor coverings if used should be non combustible Spilled or leaked catalyst may cause a fire if it comes in contact with an FRP product over sprayed chop ...

Страница 13: ...liquid as it exits the spray tip can cause serious injury by shooting liquid through the skin NEVER LOOK DIRECTLY INTO THE GUN SPRAY TIP OR POINT THE GUN AT OR NEAR ANOTHER PERSON DANGER Contaminated catalyst may cause fire or explosion Before working on the catalyst pump or catalyst accumulator wash hands and tools thoroughly Be sure work area is free from dirt grease or resin Clean catalyst syst...

Страница 14: ...equently depends upon the nature of the chemical Emergency Stop Procedure In an emergency follow these steps to stop a UPS System 1 The ball valve located where the air enters the power head of the resin pump should be moved to the OFF or closed position Note The open or on position is when the ball valve handle is parallel in line with the ball valve body The closed or off position is when the ba...

Страница 15: ...ate static electricity For further information see National Fire Protection Association NFPA 77 titled Recommended Practice on Static Electrical Refer especially to section 7 7 titled Spray Application of Flammable and Combustible Materials Introduction This manual provides information for the operation maintenance and simple repair of the MVP Mini Link Hydraulic System The following procedures ar...

Страница 16: ...1 0 39 0 54 GPM 1 47 2 04 liter VHPC 2200 VHPC 4200 4 1 18 6 1 0 36 0 43 GPM 1 36 1 63 liter VHPC 3200 VHPC 3200 1 1 4 6 1 0 23 0 38 GPM 0 87 1 43 liter VHPC 3200 VHPC 4200 2 2 1 10 4 1 0 21 0 28 GPM 0 79 1 06 liter VHPC 4200 VHPC 4200 1 1 4 6 1 0 10 0 17 GPM 0 37 0 64 liter Unit Overview Air Manifold Controls Air Purge Pressure Regulator Gauge Monitors and sets the pressure used to air purge the ...

Страница 17: ... In recirculation mode the material is returned to the containers and in gun mode the material is ready to be dispensed through the gun 3 Rate Control Dial Pump speed control this controls the rate at which the material is dispensed 4 Start Stop Control Starts or stops the pump movement by turning on or off the hydraulic motor pump 5 Drive Display Window Shows the megahertz of the motor controller...

Страница 18: ...recommended by the manufacturer of your materials 1 Connect air supply to system that is capable of providing 90 100 psi 6 7 bar of clean dry air Note When using the air driven mixer a supply of 20 CFM is required 2 Open the air manifold ball valve Fluid Pressure Gauge Displays the fluid pressure for each of the two components These are located at the material manifold for each material Material P...

Страница 19: ...ushing the flush buttons located on either side of the gun block 13 Rotate the ball valve handle to the direction of the clear tubing 14 Push the flush buttons again to air purge the mixer housing 15 Rotate the ball valve handle to the neutral position in the center when both flush testing and air purge are complete Set Gun Packing 16 Turn the gun mode select switch from RECIRC to GUN and back aga...

Страница 20: ... mixer speed is achieved Note Always keep the ISO tank lid on the tank and slightly snug to avoid moisture contamination or crystals forming Crystallized ISO will plug the fluid filter and affect metering 25 Turn the rate control dial on the control panel to zero 26 With air pressure to the system turn the power switch on the control panel to the ON position 27 Turn the Start Stop Control to the S...

Страница 21: ...solvent flush is required at this time 38 Turn the Start Stop Switch to STOP or turn the Rate Control Dial to zero to stop recirculating Setting Pump Ratio The resin pump pump A is normally fixed at the longest pump stroke length and is not used for adjusting ratio changes The hardener pump pump B is used to set the proper ratio by loosening the cap screw and sliding the upper and lower slide clev...

Страница 22: ...other ratio check This is especially important when using fillers mixed into the resin to assure filler settling has not occurred in the resin filter or pump 10 Flush the ratio block by pushing the flush valves and selecting between solvent and purge on the 3 way valve on the gun hose 11 Install the mix housing springs and ball checks on the gun block Note Sometimes it is easier to install the mix...

Страница 23: ...e Make sure the fluid pump shafts are at the bottom of the stroke to avoid any material drying on the shafts Not following this procedure will have an adverse effect on piston rod seal life 10 Turn the Mode Selector switch to RECIRC 11 Turn the Start Stop switch to STOP just before the pumps reach the bottom reversal 12 Flush both sides of the mix chamber into a waste container and air purge dry 1...

Страница 24: ...ve the lids from the feed containers and pour 1 to 2 liters of solvent into them 31 Clean the container walls using a brush 32 With the Mode Selector switch on RECIRC turn the Start Stop switch to START and allow the pumps to recirculate the solvent through the recirculation gun and hoses for several minutes 33 Turn the Start Stop switch to STOP or adjust the Rate Control to zero to stop recircula...

Страница 25: ...piston you will hear the relay in the control box click 7 Tighten the cap screw to lock the clamp in place 8 Turn the Start Stop selector to START again and allow the cylinder to retract to the shortest position and bottom out in the cylinder 9 Turn the switch to STOP 10 Loosen the cap screw on the lower sensor clamp 11 Adjust the sensor clamp so that it lines up with the cylinder piston you will ...

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