Table of Contents
© 2021 EMP Inc.
3
Product Overview .............................................................................................................................................. 2
Introduction ........................................................................................................................................................ 4
Purpose ......................................................................................................................................................... 4
Service Technician Responsibilities ............................................................................................................... 4
Liability Disclaimer ......................................................................................................................................... 4
Additional Information .................................................................................................................................... 4
Technical Help ............................................................................................................................................... 4
Warnings, Cautions and Notes ....................................................................................................................... 4
Definition of Terms ......................................................................................................................................... 4
Product Safety Warnings ................................................................................................................................... 5
Specifications .................................................................................................................................................... 6
Dimensions and Hole Locations/Bolt Spacing ................................................................................................ 6
Material Listing of Major External and Fluid Contacting Parts ......................................................................... 7
Operating Limits ............................................................................................................................................. 7
Identification ...................................................................................................................................................... 8
EMP Water Pump Model Codes ..................................................................................................................... 9
Installation ....................................................................................................................................................... 10
Environment ................................................................................................................................................. 10
Orientation ................................................................................................................................................... 10
Plumbing ...................................................................................................................................................... 10
System Fill Procedure .................................................................................................................................. 11
Wiring........................................................................................................................................................... 12
Electrical Connections .................................................................................................................................. 12
10-way Component Connector ..................................................................................................................... 12
10-way Mating Connector ............................................................................................................................ 12
10-way On/Off Single Speed Control ........................................................................................................... 13
7-way Component Connector ....................................................................................................................... 14
7-way Connector Greasing ........................................................................................................................... 14
7-way Mating Connector .............................................................................................................................. 14
7-way On/Off Single Speed Control ............................................................................................................. 15
Routine Maintenance ....................................................................................................................................... 16
Physical Inspection ...................................................................................................................................... 16
EMPower Connect™ Service Tool .................................................................................................................. 17
Diagnostic Outputs (WP120) ........................................................................................................................ 17
Diagnostic Outputs (WP120L) ...................................................................................................................... 17
Troubleshooting ............................................................................................................................................... 18
Page 1: ...E 5 17 21 New Release ECN6212 9970137016 Rev A 05 17 2021 2021 EMP Inc 1 Quick Start Guide WP120 Electric Water Pump This manual is effective for consumer installations of EMP WP120 water pumps OEM in...
Page 2: ...achined Products Inc reserves the right to change the content of this manual at any time without notice 2021 EMP Inc 2 Engineered Machined Products Inc 2701 North 30th Street Escanaba MI USA 49829 Pho...
Page 3: ...Fluid Contacting Parts 7 Operating Limits 7 Identification 8 EMP Water Pump Model Codes 9 Installation 10 Environment 10 Orientation 10 Plumbing 10 System Fill Procedure 11 Wiring 12 Electrical Connec...
Page 4: ...damaged or be made unsafe by the operation maintenance or repair procedures that you choose Additional Information Access https www emp corp com support for service software service bulletins service...
Page 5: ...and their operation are important before the removal or disassembly of any component WARNING Make sure the equipment cannot move before doing any work or diagnostic procedures on the EMP component sy...
Page 6: ...rpm 1000 rpm Mechanical Component Construction Cast Aluminum Cast Aluminum Component Weight 6 2 lbs 2 8 kg 6 2 lbs 2 8 kg Electrical Input Voltage 9 16 V DC 14 V Nominal 18 32 V DC 28 V Nominal Opera...
Page 7: ...Water Seal Faces Carbon Silicon Carbide Yes 13 1 Water Seal Stamping AISI 304 Yes 14 1 Bellows Cup HNBR Yes 15 1 Spring AISI 302 Yes Operating Limits Temperature Limitations Maximum Fluid and Ambient...
Page 8: ...ed to the component The serial number can be used to trace the component hardware configuration software calibration the date of manufacture and manufacturing data The product identification label is...
Page 9: ...andard See manual for definition 10 Suffix Denotes model variation 3 Communication L PWM Omit for CAN 7 I O A Address Input C Temperature Input B Address or Temp Input Specified in Calibration P Press...
Page 10: ...ted tubing and not over bare wires Environment Environment cleanliness is crucial to pump life The WP120 is fully submersible Shielding may be required to ensure debris does not enter the weep hole If...
Page 11: ...must verify all WP120 fluid contacting parts are compatible with system components and the coolant selected for the application 5 For best results cooling system materials coolant working life operat...
Page 12: ...ch or through a thermal switch This line will draw less than 10 mA of current All switches on this line can be sized based on this amperage requirement This input should be fused close to the source t...
Page 13: ...l run in an on off single speed manner The speed at which the component will run will be the pre configured default speed EMP also provides a Power Hold option which can keep the controller running fo...
Page 14: ...l connector See the table below for specified grease amounts Reference Quantities Grease Description 1 25 g Delphi 7 Way Connector 7 way Mating Connector NOTE All cavities in the mating connector must...
Page 15: ...When power is on and ignition enable is on the component will run in an on off single speed manner The speed at which the component will run will be the pre configured default speed NOTE For assistanc...
Page 16: ...p and ensure weep holes are not clogged by debris Check wires for wear or frayed insulation Ensure all electrical connections are tight Annually Ensure connections are tightened to proper torque ratin...
Page 17: ...EMP Link data link adapter 3640036049 available together in diagnostic kit 7500038004 The Service Suite User Guide and Tutorial including connection and control instructions is embedded in the softwar...
Page 18: ...ormats Verify that the proper component CAN address is being used Suspected water pump seal leak Reference Service Bulletin Electric Water Pump Inspection and Diagnostic Procedures EMP document 991008...
