2
CONTENTS
B Serie lobe pump code page 3
Pump materials " 4
Introduction " 5
Preliminary checks " 5
Installation " 5
Piping system " 6
First starting " 8
General maintenance " 9
Relief Valve and manual By-pass " 11-12
Trouble shooting guide " 13
Reference tables - Rotor clearances - Tightening torque " 14
– Heating jacket and seal flushing connections " 15
– Mechanical seal overall dimensions " 15
– Bearings " 16
Instructions for assembly and disassembly - pump type B1-B2-B3-B4-B550
"17
Instructions for bearing housing assembly - pump type B1 - B2 - B3 - B4 " 22
Instructions for assembly and disassembly - pump type B5 - B6 " 25-32
Instructions for driving shaft inversion - pump type B5 - B6 " 33
Spare parts choice " 33
– Seals for pump type B1 - B2 - B3 - B4 - B470 - B490 - B550 " 33-34
– Seals for pump type B660 - B680 " 35
– By pass - relief valve " 36
– Aseptic rotor case " 37
– Jacketed end cover and rotor case " 37
– Technical drawing - pump type B105 - 110 - 115 " 38
– Technical drawing - pump type B215-220-325-330-430-440-470-490-550 " 39
– Technical drawing - pump type mod. B660 - 680 " 40
– Materials, seals and options codes " 41
– Components and rotor cases codes " 42
– Parts list - spare parts code " 43-44-45
– Technical drawing - pump type B100 " 46-47
– Seals for pump type B100 " 48
– Parts list - spare parts code " 49
– Common fluids features - Seal/Rotor preferred choice " 50-51