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L-4425

MAFH-A 

Operating Maintenance and 

Troubleshooting Manual

Summary of Contents for MAFH-A

Page 1: ...L 4425 MAFH A Operating Maintenance and Troubleshooting Manual ...

Page 2: ...L 4425 Created 8 2015 Rev 4 2017 ...

Page 3: ...ation in Auto Mode 9 5 3 Drain Mode 9 6 Maintenance Instructions 10 6 1 Servicing Filter Elements 10 6 2 Servicing Air Breathers 10 6 3 AC Motors 10 6 4 Replacement Parts 10 7 Warranty 11 Appendix 1A Dimensional Drawing of Series D only 12 Appendix 2A Hydraulic Schematic 13 Appendix 3A Electrical Schematic 14 Appendix 4A Troubleshooting 15 Appendix 5A Frequently Asked Questions 16 Appendix 6A Elec...

Page 4: ... high efficiency but have low flow rates and can potentially damage the operating fluid over time Since the air flow rate of the HYDAC s MAFH A is not limited by vacuum pump displacement it is more effective in dewatering operating fluids under similar conditions and flow rates than the above technologies In addition the MAFH A does not have the initial and maintenance economic disadvantages of a ...

Page 5: ...TIMES IF THE UNIT IS TIPPED MORE THAN 15 DEGREES OR IS KNOCKED OVER CONTACT HYDAC S IMMEDIATELY DO NOT ATTEMPT TO OPERATE THE UNIT IF IT HAS BEEN TIPPED OVER OR DROPPED HIGHLY AERATED OIL WITH EXCESSIVE FOAM MAY CAUSE THE FLOAT SWITCHES INTERNAL TO THE FLUID CHAMBER TO MALFUNCTION IF THE OIL IS AERATED ALLOW THE FLUID TO SETTLE AND THE AIR TO DISSIPATE PRIOR TO RUNNING IT THROUGH THE MAFH A ...

Page 6: ...n spontaneously Prepare for Emergencies Be prepared if a fire starts Keep a first aid kit and fire extinguisher handy Keep emergency numbers for doctors ambulance service hospital and fire department near your telephone Practice Safe Maintenance Understand service procedure before doing work Work area should level clean and dry Before servicing machine Position machine on a level surface Allow to ...

Page 7: ...NOT use U S measurement tools on metric fasteners Avoid bodily injury caused by slipping wrenches Dispose of Waste Properly Improperly disposing of waste can threaten the environment and ecology Use leak proof containers when draining fluids Do not use food or beverage containers that may mislead someone into drinking from them Do not pour waste onto the ground down a drain or into any water sourc...

Page 8: ...ALL DIMENSIONS IN INCHES MM APP DWN REV CARD REV DATE REV DRAWING NO SCALE SHT A SEITZ A SEITZ 6 5 2015 R STUPAK 6 5 2015 6 5 2015 MAFH A 1 SERIES D THESE DRAWINGS SPECIFICATIONS AND THE IDEAS CONTAINED HEREIN ARE THE EXCLUSIVE PROPERTY OF HYDAC TECHNOLOGY CORP AND ARE CONFIDENTIAL THESE DOCUMENT S SHALL NOT BE COPIED OR REPRODUCED IN PART OR IN FULL AS A BASIS OR DESIGN MANUFACTURED OR SALE AND S...

Page 9: ...on line or pump damage will occur The system fluid is cycled through the reaction chamber in between two level switches During the first cycle fluid is pumped and gently sprayed on top of the loose reticulated media until the fluid level in the pump triggers the high float switch The fluid is then pumped from the sump and returned to the customer reservoir The blue DRAIN CYCLE light 2 will illumin...

Page 10: ...every 500 hours of operation or every 3 months whichever occurs first Keep the motor clean and the ventilation openings clear During operation listen for unusual noises especially in the areas around the bearings Rumbling or rubbing noises could be signs of internal damage 6 4 Replacement Parts Since minimum repair service is generally required on these units it is recommended that any failed part...

Page 11: ...shall notify Seller promptly in writing of any claims and provide Seller with an opportunity to inspect and test the product claimed to be defective Buyer shall provide Seller with a copy of the original invoice for the product and prepay all freight charges to return any products to Seller s factory or other facility designated by Seller All claims must be accompanied by full particulars includin...

Page 12: ... ALL DIMENSIONS IN INCHES MM APP DWN REV CARD REV DATE REV DRAWING NO SCALE SHT A SEITZ A SEITZ 6 5 2015 R STUPAK 6 5 2015 6 5 2015 MAFH A 1 SERIES D THESE DRAWINGS SPECIFICATIONS AND THE IDEAS CONTAINED HEREIN ARE THE EXCLUSIVE PROPERTY OF HYDAC TECHNOLOGY CORP AND ARE CONFIDENTIAL THESE DOCUMENT S SHALL NOT BE COPIED OR REPRODUCED IN PART OR IN FULL AS A BASIS OR DESIGN MANUFACTURED OR SALE AND ...

Page 13: ...User Manual MAFH A L 4425 HYDAC En 13 Appendix 2A Hydraulic Schematic Series D ...

Page 14: ...L 4425 MAFH A User Manual 14 En HYDAC Appendix 3A Electrical Schematic Series D ...

Page 15: ...aximum rated fluid viscosity of unit is reached No Discharge Flow The system is running but there is little or no flow out of the vacuum chamber Verify that the system discharge is not blocked Faulty discharge solenoid valve Verify proper operation of the discharge solenoid or replace CHANGE FILTER Light is illuminated Element has reached a bypass or clogged condition Replace Particulate Filter El...

Page 16: ...m The best place to install the unit is as close to the reservoir as possible The recommended maximum operating distance is 15 feet 7 What is the size of the filter hose I should use The Inlet and Outlet ports are S16 8 Is there an explosion proof version available The DEHYDRATION STATION is available with an explosion proof version meeting Class 1 Division 2 ratings 9 What readings will I get fro...

Page 17: ...User Manual MAFH A L 4425 HYDAC En 17 Appendix 6A Electrical Schematic G3066 Unit ...

Page 18: ...L 4425 MAFH A User Manual 18 En HYDAC ...

Page 19: ...User Manual MAFH A L 4425 HYDAC En 19 ...

Page 20: ...L 4425 MAFH A User Manual 20 En HYDAC ...

Page 21: ...Contact Information HYDAC Technology Corporation 580 West Park Road Leetsdale PA Phone 724 318 1100 Fax 724 318 1201 ...

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