2 Rotary Lobe Pumps - JRZL-200 Series800.789.1718
Table of Contents
Safety ................................................................................................................................................................................................... 3
Care of Stainless Steel ......................................................................................................................................................................... 4
Technical Specications ....................................................................................................................................................................... 5
Curves ............................................................................................................................................................................................... 6-9
Unpacking Installation & Start Up .................................................................................................................................................. 10-19
Tools needed ...................................................................................................................................................................................... 20
Maintenance .................................................................................................................................................................................. 20-58
Pump Housing Disassembly ...................................................................................................................................................... 20-51
Single Mechanical Seal .......................................................................................................................................................... 20-28
Double Mechanical Seal......................................................................................................................................................... 29-38
Single O-ring Seal .................................................................................................................................................................. 39-44
Triple Lip Seal ........................................................................................................................................................................ 45-51
Inspection........................................................................................................................................................................................ 52
Pump Housing Assembly ................................................................................................................................................................ 52
Rotor Clearance ......................................................................................................................................................................... 53-55
Shimming ............................................................................................................................................................................... 54-55
Rotor Timing ................................................................................................................................................................................... 56
Gear Box Disassembly ................................................................................................................................................................... 57
Gear Box Assembly ........................................................................................................................................................................ 58
Scheduled Maintenance ................................................................................................................................................................. 58
Maximum RPM ................................................................................................................................................................................... 59
Maximum Solids ................................................................................................................................................................................. 59
Dimensions ......................................................................................................................................................................................... 60
Troubleshooting ............................................................................................................................................................................. 61-63
Repair Kits .......................................................................................................................................................................................... 64
BOM .............................................................................................................................................................................................. 65-76
Certicates..................................................................................................................................................................................... 77-78
Warranty ............................................................................................................................................................................................. 79
Thank you for purchasing a Dixon Sanitary Product!
This manual contains installation, operation, disassembly and assembly instructions, maintenance procedures, troubleshooting and a
complete parts list for all JRZL-Series positive displacement pumps.
READ THIS MANUAL carefully to learn how to service these pumps. Failure to do so could result in person injury or equipment
damage.