WOOD'S POWR-GRIP MANUAL ROTATOR 2800 Instructions Manual Download

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KEEP FOR FUTURE REFERENCE

INSTRUCTIONS

International Version

MODEL NUMBER: MR1611LDCO

SERIAL NUMBER: ___________

(please see serial label and record number here)

MANUAL ROTATOR 2800

DC-VOLTAGE

WITH DUAL VACUUM SYSTEM OPTION

READ ALL INSTRUCTIONS AND WARNINGS

BEFORE OPERATING THIS LIFTER

DESIGNED FOR THE MATERIALS HANDLING PROFESSIONAL

P.O. Box 368 – 908 West Main

Laurel, MT USA 59044

phone 800-548-7341

phone 406-628-8231

fax 406-628-8354

Summary of Contents for MANUAL ROTATOR 2800

Page 1: ...e see serial label and record number here MANUAL ROTATOR 2800 DC VOLTAGE WITH DUAL VACUUM SYSTEM OPTION READ ALL INSTRUCTIONS AND WARNINGS BEFORE OPERATING THIS LIFTER DESIGNED FOR THE MATERIALS HANDLING PROFESSIONAL P O Box 368 908 West Main Laurel MT USA 59044 phone 800 548 7341 phone 406 628 8231 fax 406 628 8354 ...

Page 2: ......

Page 3: ...intain the vacuum level in one circuit even if an unexpected vacuum loss occurs in the other one eg due to load breakage Available with Model LB11SLB Short Lift Bar This option is designed for applications involving minimal clearance between the lifter and the hoisting equipment such as installations under eaves or similar low clearance situations Maximum Load Capacity 1800 lbs 815 kg See separate...

Page 4: ... attempt to lift loads the lifter is not designed for see INTENDED USE LOAD CHARACTERISTICS Never attempt to lift cracked or broken glass with this lifter Always position the vacuum pads correctly on the load prior to lifting see OPERATION TO APPLY THE PADS TO A LOAD Never lift a load when any vacuum indicator shows inadequate vacuum Never touch the vacuum release controls during a lift This may r...

Page 5: ...y 1 BATTERY CHARGER 8 POWER SWITCH 15 Enclosure with VACUUM PUMP S and VACUUM SWITCH 2 AIR FILTERS 9 VACUUM GAUGE 16 BATTERY GAUGE 3 ROTATION RELEASE LEVER 10 MOVABLE CONTROL PENDANT 17 BATTERY TEST BUTTON 4 REMOVABLE PAD ARM 11 LIFT BAIL 18 CENTER SECTION of PAD FRAME 5 ROTATING PAD ARM 12 LIFT BAR 19 VACUUM LIFT LIGHT VACUUM CONTROL PUSH BUTTON 6 VACUUM PAD 13 LIFT BAR EXTENSION 20 APPLY RELEASE...

Page 6: ...WARNING Hoisting equipment hook must be fitted with restraining latch to prevent lift bail from slipping off under any circumstances Note Some hoisting equipment hooks could interfere with an upright load that extends beyond the lifter s pad frame If the load would contact the hook during lifter operation the operator must prevent this by attaching a sling or other rigging that does not interfere ...

Page 7: ...n to follow Note The dual vacuum system is equipped with 2 air line circuits which are identified by color coded vacuum hoses In order to ensure maximum effectiveness of the dual vacuum system the vacuum pads must be connected in an equal and alternating distribution to the 2 circuits Always arrange the vacuum pads in a symmetrical configuration in both horizontal and vertical dimensions After cha...

Page 8: ...do not use the lift bar extension or joint couplers instead bolt the Short Lift Bar securely onto the lower section of the standard lift bar using the hardware provided WARNING Maximum Load Capacity equals 1800 lbs 815 kg when Short Lift Bar is installed To remove the Short Lift Bar reverse this procedure To Install and Remove the Removable Sections of the Pad Frame 1 Align one removable section w...

Page 9: ...he 2 circuits of the vacuum system 4 Repeat steps 1 3 to install each pad arm required for the pad frame configuration desired 5 To remove the removable pad arms reverse this procedure Move the release ring on the female end of the quick connector away from the male end to separate the ends Store removed pad arms in a clean dry location to protect them from environmental exposure To Rotate Rotatin...

Page 10: ...t Wood s Powr Grip or an authorized dealer for more information While the minimum length and width of the load are determined by the Pad Spread see SPECIFICATIONS the maximum length and width are determined by the allowable overhang or the amount of load material that can extend sideways beyond the vacuum pads without breaking or otherwise being damaged The allowable overhang depends on the kind o...

Page 11: ...e a vacuum pump failure they could result in a load release and possible injury to the operator or others nearby WARNING Environmental contaminates could result in vacuum pump failure Using the lifter in wet environments may require the operator to take special precautions Moisture on contact surfaces of the load or vacuum pads diminishes the lifter s slip resistance thereby reducing the lifting c...

Page 12: ... Perform all inspections and tests required by the INSPECTION and TESTING SCHEDULES see MAINTENANCE In addition if the lifter has been in storage always conduct a VACUUM TEST before placing it in service see MAINTENANCE The lifter is equipped with 3 air filters to help protect the vacuum generating system from contaminants In order for a filter to function the operator must empty the filter bowl b...

Page 13: ...and it may also damage the lifter 5 Make sure that all vacuum pads will fit entirely on the load s contact surface see SPECIFICATIONS Pad Spread and that they will be loaded evenly while lifting see SPECIFICATIONS Per Pad Load Capacity Then apply the lifter to the load so that all pads are touching the contact surface Sealing the Pads against the Load The apply release switch is located on the mov...

Page 14: ... this condition should correct itself with continued use Reading the Vacuum Gauges The lifter is equipped with 3 vacuum gauges 2 small vacuum gauges are located on the pad frame to indicate the current vacuum level in each circuit of the lifter s vacuum system A third large vacuum gauge is located on the lift bar So long as the air filters on the pad frame are maintained properly see BEFORE USING ...

Page 15: ... stop running place the power switch in the OFF position 4 Raise the load a minimal distance to assure that it is supported by the lifter 5 Monitor the large vacuum gauge while the load is suspended for 5 minutes The lifter must maintain a minimum vacuum level of 10 Hg 34 kPa during this time If not the load does not possess the characteristics required for using this lifter 7 TO LIFT AND MOVE THE...

Page 16: ...on If the vacuum loss cannot be remedied immediately perform inspection and maintenance as needed to identify and correct any deficiency before resuming normal operation of the lifter Controlling the Lifter and Load When vacuum indicators show that the lifter is ready use the hoisting equipment to raise the lifter and load as needed to clear any obstacles in their path Use any appropriate means to...

Page 17: ...HE LOAD WARNING Load must be fully supported before releasing vacuum pads Make sure the load is at rest and fully supported As a safety precaution two actions must be performed to release the pads from the load The vacuum lift light also functions as a push button switch Press and hold this vacuum control push button throughout the release operation At the same time turn the apply release switch t...

Page 18: ...ansit Storing the Lifter Use the covers supplied to keep the vacuum pads clean CE In accordance with CE Standard EN 13155 the lifter is designed to rest on relatively horizontal surfaces without tipping over To store the lifter in this way set the lifter with the pads facing downward on a clean smooth flat surface and place a support under the lift bail Since the lifter s intended use does not inc...

Page 19: ...tem including vacuum pads fittings and hoses for visual damage Examine the air filter for conditions requiring service see AIR FILTER MAINTENANCE to follow Perform the VACUUM TEST to follow Check for unusual vibrations or noises while operating the lifter If any deficiency is detected during the inspection correct it before using the lifter and perform the Periodic Inspection to follow Periodic In...

Page 20: ...DED USE on a stable support Make sure the load is oriented in the upright position 11 2 Apply the vacuum pads to the load as previously directed 3 After the vacuum pump stops running place the power switch in the OFF position 4 Raise the load a minimal distance to assure that it is supported by the lifter 5 Hold the load for 5 minutes The load must not slip or fall during this time period If it do...

Page 21: ... a few moments to make the energy level register on the battery gauge This enables the operator to check the battery energy while the lifter is powered up but not attached to a load When the power switch is in the ON position and the apply release switch is in the APPLY right position the battery gauge automatically monitors the energy level of the battery This enables the operator to check the ba...

Page 22: ...ight on the battery gauge also turns on to indicate that the battery is fully charged Be sure to unplug the charger and check the battery energy again before operating the lifter see BATTERY TEST preceding When the lifter and its charger are used as directed the battery should take no more than 8 hours to charge completely 15 However following long term use a battery gradually loses the capacity t...

Page 23: ...iciency before using the lifter Contaminates on the pad face or sealing edges Soil build up can prevent pads from sealing adequately or reduce the friction coefficient see discussion preceding Follow the directions to clean pads as necessary see discussion to follow Filter screen missing from pad face This screen helps prevent debris from plugging the vacuum hose and the air filter Replace any mis...

Page 24: ... a clean smooth nonporous surface The surface should be flat or possess no more curvature than the lifter is designed for if any 17 When the pumping cycle is completed the vacuum level should register above 16 Hg 54 kPa on the vacuum gauge if not see VACUUM SWITCH ADJUSTMENT to follow 3 After the vacuum pump stops running leave the pads attached to the surface and place the power switch in the OFF...

Page 25: ...leak at a vacuum pad belonging to the second circuit Correct any deficiency in the vacuum system before using the lifter Contact Wood s Powr Grip or an authorized dealer for assistance Release Function Test The Dual Vacuum System employs an adjustable relief valve in order to actuate the pressurized release function This relief valve has been set at the factory and normally does not need to be adj...

Page 26: ...bowl seal 5 with mild soap and water and skip to step 7 3 Unscrew the baffle 4 and remove the element and deflector 2 4 Discard the element and the bowl seal 5 5 Clean all internal parts and the bowl using mild soap and water only Do not use any other cleaners 6 Install the deflector and a new filter element then screw the baffle back on tighten gently finger tight to hold the element in place 7 L...

Page 27: ...ment element gaskets 7 and bowl seal for disposal later 5 Clean all other internal parts and the bowl using mild soap and water only Do not use any other cleansing agents 6 Place the new element gaskets and element along with the old deflector 3 on the element holder and screw the assembly back into the filter body tighten gently finger tight 7 Lubricate the new or cleaned bowl seal 2 18 using a m...

Page 28: ...lve Flappers 9 10 and a Head Gasket 12 1 Remove the six head screws 14 and remove the head 13 2 Turn the head upside down and remove the five valve plate screws 7 3 Lift out the valve plate 8 to access the exhaust valve flappers 9 10 and head gasket 12 19 4 Remove the exhaust valve flapper screw 11 and replace the exhaust valve flappers 5 Replace the head gasket and reverse the above procedure for...

Page 29: ... shown in the illustration Replacing the Gasket Flap Valves 1 Remove the four head screws 1 and lock washers 2 and remove the head assembly 3 7 2 Invert the head and remove the two valve plate screws 7 Remove the valve plate 6 to access the gasket flap valves 3 Replace the gasket flap valves 5 and reverse the steps above for reassembly as shown in the illustration Use the alignment pin 15 to ensur...

Page 30: ...t unnecessarily for the lift light to turn on after the lifter has already attained sufficient vacuum to lift the maximum load weight If the pump does not turn off and the lift light does not turn on after vacuum increases to a level much higher than the minimum lifting level the vacuum switch may be adjusted to maintain a lower vacuum level Otherwise the pump would continue to run unnecessarily a...

Page 31: ... turn the screw counter clockwise when viewing vacuum switch from end with electrical connectors 2 Recheck the vacuum switch setting following each 1 6th turn of the adjustment screw In order to test the adjustment accurately release the vacuum pads completely before reapplying them to a test surface When the vacuum switch is adjusted correctly the vacuum pump turns off only after vacuum increases...

Page 32: ...enoid Valve 12 V DC 11 W 2 65212BB Check Valve 1 4 NPT 3 15 psi 1 65211AM Check Valve 1 8 NPT 0 15 psi 1 65211 Check Valve 1 8 NPT 0 5 psi 2 65010 Pad Spring Coil Type 16 64709AM Battery Charger 120 V AC 1 64708AM Battery Charger 100 240 V AC 1 64667 Battery 12 V DC 26 Amp Hours 1 64590 Battery Gauge 1 64495 Fuse for 120 V battery charger 1 64464 Circuit Breaker 30 A 1 64288 Bulb 14 V Flanged for ...

Page 33: ...lter Screen Large 16 15333 Hose Fitting Tee 1 4 6 4 mm OD Push In 1 13516 Cotterless Hitch Pin 3 8 x 4 10 mm x 64 mm 8 11124 Hex Nut 1 2 13 Thread 85 ksi 586 MPa for lift bar rotating pad arms 40 11120 Hex Nut 3 8 16 Thread 85 ksi 586 MPa for removable sections of pad frame 16 10900 Shoulder Bolt Socket Head 5 16 x 1 2 x 1 4 20 Thread for mounting pads 96 10863 Bolt Hex Head 1 2 13 Thread x 6 1 2 ...

Page 34: ...g use Repairs are required due to abnormal wear and tear The product has been damaged misused or neglected If a problem is not covered under warranty Powr Grip will notify the customer of costs prior to repair If the customer agrees to pay all repair costs and to receive the repaired product on a C O D basis Powr Grip then will proceed with repairs Wood s Powr Grip Co Inc 908 West Main St P O Box ...

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