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KEEP FOR FUTURE REFERENCE
INSTRUCTIONS
International Version
P.O. Box 368 – 908 West Main
Laurel, MT USA 59044
MODEL NUMBER: MRPT1211LDC(O)
phone 800-548-7341
phone 406-628-8231
SERIAL NUMBER: ___________
fax 406-628-8354
(please see serial label and record number here)
MANUAL ROTATOR / POWER TILTER 2000
DC-VOLTAGE
READ ALL INSTRUCTIONS AND WARNINGS
BEFORE OPERATING THIS LIFTER
DESIGNED FOR THE MATERIALS HANDLING PROFESSIONAL
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Table of Contents
Summary of Contents for WPG MRPT1211LDC
- Page 1 KEEP FOR FUTURE REFERENCE INSTRUCTIONS International Version P.O. Box 368 – 908 West Main Laurel, MT USA 59044 MODEL NUMBER: MRPT1211LDC(O) phone 800-548-7341 phone 406-628-8231 SERIAL NUMBER: ___________ fax 406-628-8354 (please see serial label and record number here) MANUAL ROTATOR / POWER TILTER 2000...
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Page 3: Table Of Contents
MAINTENANCE ......................15 ....................15 NSPECTION CHEDULE Every-Lift Inspection ..........................15 Frequent Inspection ........................... 15 Periodic Inspection ............................ 15 Infrequent Use ............................16 ......................16 ESTING CHEDULE Operational Tests............................16 Load Test ..............................16 ....................17 AINTENANCE CHEDULE Rev 2.0/4-18 MRPT1211LDC: #35064... - Page 4 Replacing a Set of Exhaust Valve Flappers (9 & 10) and a Head Gasket (12) ..........23 ..................24 ACUUM WITCH DJUSTMENT Vacuum Switch Function ..........................24 Conditions Requiring Readjustment ......................24 Adjustment Procedure ..........................25 ....................26 INEAR CTUATOR REPLACEMENT PARTS LIST ..................27 LIMITED WARRANTY ....................28 Rev 2.0/4-18 MRPT1211LDC: #35064...
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Page 5: Specifications
For the D after its service life, see INTENDED ISPOSAL OF THE IFTER USE. ASME Standard BTH-1: Design Category "B", Service Class "0" (see www.wpg.com for more information) INSTRUCTIONS different !!–CE–!! Note: This symbol appears in the manual only when requirements of a CE Standard are from requirements of other standards that also apply to this vacuum lifter. -
Page 6: Warnings
Wood’s Powr-Grip cannot be responsible for the safety of a lifter that has been modified by the customer. For consultation, contact Wood's Powr-Grip (see LIMITED WARRANTY). Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 7: Operating Features
Note: Components featured in the following instructions for assembling, operating or maintaining the vacuum lifter are underlined on their first appearance in each section. Standard MRPT89DC shown; Some details are different for Model MRPT1211LDC(O). 1 LIFT BAR 8 MOVABLE CONTROL PENDANT... -
Page 8: Assembly
3) Connect the electrical connectors uniting the battery to the battery charger and the vacuum generating system. Now the lifter is operational. 4) Perform Operational and Load Tests for the lifter as directed in MAINTENANCE: T ESTING CHEDULE Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 9: Intended Use
Lifters that feature concave vacuum pads can also attach to some kinds of curved loads. Since curvature affects the lifting capacity, contact Wood’s Powr-Grip for help in determining the Load Capacity for a particular curved load. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 10: Operating Environment
After the vacuum lifter has reached the end of its service life, you must dispose of the lifter in compliance with all local codes and regulatory standards that are relevant for the geographical region. Note: This lifter is equipped with a battery, which may be subject to special disposal regulations. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 11: Operation
The lifter is equipped with one or more air filters to help protect the vacuum system from contaminants. In order for a filter to function, the operator must empty the filter bowl before enough liquid accumulates to contact any portion of the filter element (see MAINTENANCE: A ILTER AINTENANCE Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 12: T O Apply The Pads To A Load
2" [5 cm] of the pad frame’s center point. Occasional loading deviations are permissible, provided that the operator can maintain control of the load at all times and that the load weight is low enough to avoid damaging the lifter. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 13: Reading The Vacuum Gauge
Certain load materials are too rough or porous to allow the lifter to form a seal which can be maintained for 5 minutes without power. However, in geographical locations where CE Standards do not apply, it may be possible to use the lifter to lift such loads. Contact Wood’s Powr-Grip for more information. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 14: T O Lift And Move The Load
Once sufficient clearance is established, the load can be rotated or tilted as desired (see T OTATE THE or T to follow). DGEWISE ILT THE Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 15: In Case Of Power Failure
To tilt the load towards the flat position, push the toggle up; to tilt the load towards the upright position, push the toggle down. Releasing the toggle switch locks the load in any position within the 90° range of tilt movement. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 16: T O Release The Pads From The Load
Preferred temperatures for storing the battery are 32° to 70° Fahrenheit [0° to 21° Celsius]. Higher temperatures require the battery to be charged more frequently. Storage at temperatures above 100° Fahrenheit [38° Celsius] should be avoided. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 17: Maintenance
• Inspect all parts of the electrical system for damage, wear or contamination that could constitute a hazard, in compliance with all local codes and regulatory standards that are relevant for the geographical region. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 18: Infrequent Use
Note: See MAINTENANCE topics to follow for additional directions about inspecting and testing specific lifter components. ASME Standard B30.20 requires the lifter to be tested to 125% of its Load Capacity. Flat Lifters are exempt from this requirement. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 19: Aintenance Chedule
The battery charger must be disconnected from its AC power source in order to test the battery energy; otherwise, the energy reading on the battery gauge would not be accurate. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 20: Battery Recharge
The charger is designed to automatically sense the energy level of the battery and reduce the charging rate when the battery is fully charged. Accordingly, the charger does not need to be unplugged until the lifter is going to be used again. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 21: Vacuum Pad Maintenance
If the lifter is equipped with VPFS10T or VPFS625 pads, the sealing edge is the replaceable sealing ring. When it is damaged, install a new sealing ring insert. In such cases, see T to follow. EPLACE EALING NSERT IN ACUUM Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 22: Vacuum Test
If these cleaning methods are not successful, contact Wood’s Powr-Grip or an authorized dealer for assistance. Any test material used must be fully and independently supported, and capable of bearing the lifter’s weight. Do not use the lifter to lift the test material during the vacuum test. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 23: Air Filter Maintenance − Large
When the air filter is being used on a system, rather than with Never pressure, using the twist drain to remove liquid from the bowl is recommended. disturb the twist drain, as contaminants could lodge in the drain seal and cause a vacuum leak. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 24: Vacuum Pump Maintenance − Dynaflo Dv1032102
Depending on the product, the head assembly (3) may be rotated to an orientation different from the one shown. When removing the head assembly, always take note of its orientation and install it the same way during reassembly. Make sure that the intake and exhaust ports remain in their original positions. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 25: Vacuum Pump Maintenance - Thomas 2907Cdc22/12
When removing the valve plate, always take note of its orientation in the pump head (13), and install the valve plate the same way during reassembly. In all cases, the valve plate must be oriented so that its intake hole is matched with the head port that connects to the check valve. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 26: Vacuum Switch Adjustment
, regardless of the vacuum level specified for the original Load Capacity. In addition, lifter markings should be adjusted to reflect the revised Load Capacity and the vacuum gauge should be marked to indicate the revised minimum lifting level. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 27: Adjustment Procedure
In order to observe lifter functions while vacuum is decreasing, it may be necessary to create a controlled leak in the vacuum system (eg, by breaking the seal between one or more vacuum pads and the test surface). Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 28: Linear Tilt Actuator
If the actuator is not used for a week or more at a time, oil may begin to separate from the lubricant and leak out. Although this leakage is not detrimental to the lubrication or operation of the actuator, you can avoid this condition by simply running the actuator for a few cycles each week. Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 29: Replacement Parts List
Shoulder Bolt - Socket Head - 5/16" X 1/2" X 1/4-20 Thread (for mounting pads) Quantity varies, depending on options selected. SERVICE ONLY WITH IDENTICAL REPLACEMENT PARTS, AVAILABLE AT WPG.COM OR THROUGH AN AUTHORIZED WPG DEALER Rev 2.0/4-18 MRPT1211LDC: #35064... -
Page 30: Limited Warranty
Contact your dealer or the Technical Service Department at Wood’s Powr-Grip Co. for assistance. Wood's Powr-Grip Co., Inc. 908 West Main St. / P.O. Box 368 Laurel, MT USA 59044 phone 800-548-7341 phone 406-628-8231 fax 406-628-8354 Rev 2.0/4-18 MRPT1211LDC: #35064... - Page 31 Rev 2.0/4-18 MRPT1211LDC: #35064...
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