Donaldson Torit Mini-Mist Air Filter MM 1200 Page 3 Installation And Operation Manual Download

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DANGER indicates a hazardous situation which, if not avoided, will result
in death or serious injury.

WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.

CAUTION, used with the safety alert symbol, indicates a hazardous
situation which, if not avoided, could result in minor or moderate injury.

NOTICE is used to address practices not related to personal injury that
may result in damage to equipment.

NOTICE

Mini-Mist, MM 500 and MM 1200

Minihelic

is a registered trademarks of Dwyer Instruments, Inc.

Contents

Description ................................................................................1

Purpose and Intended Use .....................................................1

Rating and Specification Information ...................................2

Operation ...................................................................................3

Inspection on Arrival ...............................................................4

Installation Codes and Procedures ......................................4

Site Selection, Grade-Mounted Units ...............................4

Site Selection, Ceiling-Mounted Units..............................4

Unit Location .............................................................................5

Rigging Instructions.................................................................5

Hoisting Information ............................................................5

Electrical Wiring.......................................................................6

Standard Equipment ................................................................7

Machine Mount, MM 500 only ...........................................7

Electrical Installation ...........................................................8

Minihelic

Gauge .................................................................8

Drain Collection Container, MM 1200 only .......................9

P-Trap or Y-Strainer Installation, MM 1200 only .............9

Inlet Collar, MM 1200 only .................................................10

Preliminary Start-Up Check .................................................11

Maintenance Information .....................................................12

Operational Checklist ........................................................12

Filter Removal and Installation .........................................12

Split Taper™ Bushing Mounting Instructions ...............14

Optional Equipment................................................................15

Leg Installation, MM 1200 Only ........................................15

Motor ....................................................................................15

Hose Kit ................................................................................15

HEPA Filter ...........................................................................15

Ceiling Installation ..............................................................15

Wall-Mount Brackets, MM 1200 only .............................16

Troubleshooting ......................................................................17

Service Notes .........................................................................18

Summary of Contents for Mini-Mist Air Filter MM 1200

Page 1: ...al is property of the owner Leave with the unit when set up and start up are complete Donaldson Company reserves the right to change design and specifications without prior notice Illustrations are for reference only as actual product may vary Mini Mist Air Filter MM 500 and MM 1200 Installation and Operation Manual Installation Operation and Service Information IOM 7547201 Revision 5 ...

Page 2: ... permit program is required Recirculating filtered air in your facility can be a hazard Consult with OSHA to ensure compliance with all codes regarding recirculating filtered air Improper operation of a dust fume or mist control system may contribute to conditions in the work area or facility that could result in severe personal injury and product or property damage Check that all dust fume or mis...

Page 3: ...cation Information 2 Operation 3 Inspection on Arrival 4 Installation Codes and Procedures 4 Site Selection Grade Mounted Units 4 Site Selection Ceiling Mounted Units 4 Unit Location 5 Rigging Instructions 5 Hoisting Information 5 Electrical Wiring 6 Standard Equipment 7 Machine Mount MM 500 only 7 Electrical Installation 8 Minihelic Gauge 8 Drain Collection Container MM 1200 only 9 P Trap or Y St...

Page 4: ...mist and secondary contaminants such as dust and light smoke or fume from machining operations Two basic means create mist particles mechanical action and thermal effects Mechanical action refers to the aerosol used for light lubrication directly from the oil or coolant nozzle Mechanical action creates mist greater than one micron in size Thermal effects occur when heat vaporizes the coolant the v...

Page 5: ... View Typical Side View Rating and Specification Information Specification MM 500 MM 1200 Electrical Requirements 115 230 50 1 115 230 50 1 voltage cycle phase 115 230 60 1 115 230 60 1 208 230 460 60 3 208 230 460 60 3 190 380 50 3 190 380 50 3 Nominal Airflow cfm 500 120 Blower Motor plug fan rpm 3450 3450 Motor Horsepower 1 2 1 or 1 1 2 Box Filter Area ft2 23 58 Approximate Weight lb 95 165 Act...

Page 6: ...direct drive blower pulls the contaminated air through the inlet located on the bottom of the unit Mist enters the first stage filter where a large percentage of the mist particles coalesces and drains back into the machine center The air passes through a re usable aluminum mesh filter before entering the third stage box filter Clean filtered air exhausts out the top of the blower into the work en...

Page 7: ...tall unit according to the National Electric Code NFPA No 70 latest edition A qualified installation and service agent must complete installation and service of this equipment All shipping materials including shipping covers must be removed from the unit prior to or during unit installation Failure to remove shipping materials from the unit will compromise unit performance Inspect unit to ensure a...

Page 8: ... Drill and Drill Bits Screwdrivers End Wrenches Socket Wrenches Adjustable Wrench Spreader Bars Sealant Silicone Torque Wrench inch lbs 9 16 in Socket Hoisting Information Failure to lift the collector correctly can result in severe personal injury or property damage Use appropriate lifting equipment and adopt all safety precautions needed for moving and handling the equipment A crane or forklift ...

Page 9: ...in accordance with the National Electric Code NFPA No 70 latest edition 2 Check local ordinances for additional requirements that apply 3 The appropriate wiring schematic and electrical rating must be used See unit s rating plate for required voltage 4 If the unit is not furnished with a factory mounted disconnect an electric disconnect switch having adequate amp capacity shall be installed in acc...

Page 10: ...losure 4 Attach the angle bars to the machine center 5 Lift the unit into position over the machine center and lower slowly Align the holes in the angle bars with the holes in the collector 6 Use the gasket included to create an air and oil tight seal between the inlet plenum and the bottom of the collector 7 Secure the collector to the machine center using four 3 8 16 x 1 in bolts through the ang...

Page 11: ...isual display of filter change requirements 1 Install the gauge following the manufacturer s installation instructions 2 Turn unit ON and document the pressure reading This is the initial operating point of your system representing clean filter operation 3 Periodically check the filters to establish the maintenance requirements for the specific application All applications will be different based ...

Page 12: ...Strainer Installation MM 1200 only 1 Install the 1 1 2 in NPT pipe as shown in P Trap Installation 2 Plumb the P Trap to a receptacle or install a return line back to the machine center 3 Fill P Trap before starting unit 2 3 8 in OD spacer 1 1 2 to 1 in NPT reducer 3 4 in hex lock nut faucet 1 gallon drain collection bottle Drain Collection Container hopper pipe plug 1 1 2 in NPT pipe maximum fill...

Page 13: ...ware attached They are installed on one of the four inlet locations on the plenum 1 Remove one inlet cover plate 2 Install the inlet collar using the gasket provided and secure using 7 x 1 2 in self tapping screws supplied 1 4 in diameter rope type sealant inlet collar 7 x 1 2 in self tapping screw Inlet Collar ...

Page 14: ...nstructions on the motor s nameplate To reverse rotation three phase power supply Turn electrical power OFF at source and switch any two leads on the motor junction box Do not interchange a power lead with the ground wire Severe damage or personal injury may result 3 All access panels should be sealed and secure 4 Check and remove all loose items in or near the inlet and outlet of the unit 5 Check...

Page 15: ...lters resulting in increased pressure drop Cleaning off line with no flow usually restores the filters to normal pressure drop 3 Monitor exhaust Filter Removal and Installation Use proper safety and protective equipment when removing contaminants and filters Dirty filters may be heavier than they appear Use care when removing filters to avoid personal injury 1 Turn power to unit OFF 2 Examine the ...

Page 16: ...p Service P Trap with Y Strainer P Trap withY Strainer Screen Cleaning 1 Place a suitable container under the screen clean out valve turn the collector OFF close the p trap valve then open the screen clean out valve 2 Allow fluid and particulate to drain 3 With the clean out valve open slowly open the p trap valve This allows fluid still trapped in the hopper to drain Note A substantial amount of ...

Page 17: ... onto shaft If it does not go on easily check shaft bushing and key sizes once again Tighten capscrews gradually and evenly with wrench similar to mounting an automobile wheel Rotate a quarter turn on each capscrew successively until all capscrews are tight These capscrews force the taper bushing into the hub which in turn compresses the bushing onto the shaft This makes a positive clamping fit Th...

Page 18: ...t Ceiling Installation Note All ceiling supports must be sized to accommodate the entire weight of the unit plus the weight of the collected material and coolant in the hopper Install unit to reduce sway or vibration 1 Use four ASTM A36 or greater 1 4 in threaded rods to suspend the unit Thread a 1 4 in hex nut onto each rod at least 1 1 2 in 2 Raise unit into position Place a flat washer on each ...

Page 19: ... hex nuts 3 Lift the unit to the desired location and mark the drill locations using the bracket holes as a guide 4 Drill holes and secure unit to wall using the hardware supplied 1 4 20 x 3 4 in Gr2 hex bolt 1 4 in flat washer 1 4 20 hex nut 1 4 in flat washer 2 42 10 00 10 00 0 56 in 6X wall mount left side wall mount right side 26 28 28 28 Front View Side View 24 42 26 28 optional HEPA module M...

Page 20: ...top motor immediately Check fuses and wiring for interruptions Motor makes scraping or knocking noise Motor cooling fan cover shifted Check that the motor cooling fan and cover are in place and secured No or low suction pressure Blower fan damper control not adjusted properly Check airflow in duct Adjust damper control until proper airflow is achieved and the blower motor s amp draw is within the ...

Page 21: ...Mini Mist MM 500 and MM 1200 18 Service Notes Date Service Performed Notes ...

Page 22: ...19 Donaldson Company Inc Date Service Performed Notes Service Notes ...

Page 23: ......

Page 24: ...ver as to any goods manufactured or supplied by others including electric motors fans and control components After Donaldson has been given adequate opportunity to remedy any defects in material or workmanship Donaldson retains the sole option to accept return of the goods with freight paid by the purchaser and to refund the purchase price for the goods after confirming the goods are returned unda...

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