Buhler P2.2 ATEX, Assembly, Installation And Operation Instructions

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P2.x ATEX
6.1 Maintenance schedule
Component Interval Work to be performed To be performed by
Pump body screws After 500 h Tighten screws to 3 Nm Customer
Complete pump Every 500 h Check hose connections, protective and control
devices, proper function, dirt.
Replace if damaged or have repaired by Bühler Tech-
nologies.
Customer
Complete pump Every 8,000 h or under high
dust load Clean the entire pump,
see Cleaning the pump console [> page 23].
Customer
Valves Every 8,000 h or if pressure
drops Check valves, replace valves if necessary,
see Replacing the inlet and outlet valves [> page 23].
Customer
Bellow Every 4,000 h or 6 months Check by shutting off the suction pipe. Repair if dam-
aged,
see Inspecting the bellow [> page 21] + Replacing bel-
low and connecting rod-eccentric-combination.
Customer
Complete pump After 43,800 h or 5 years Inspection through Bühler Technologies
Item no. see Order number for the 43.800h inspection
[> page 25].
Service technician /
Bühler Technologies
Coupling
(P2.4-/P2.74-ATEX) After 2,000 h or 3 months,
then every 4,000 h or 6
months
Initial elastomer ring gear inspection, see Inspecting
and replacing the flexible spider. Customer
20 Bühler Technologies GmbH BE420002 ◦ 07/2022