Trebor 55D EVOLVE - Manual (Page 12)

PAGE 12 EVOLVE 55D PUMP OPERATION / MAINTENANCE MANUAL
4 MAINTENANCE
Trebor pump maintenance can be divided into two categories: air system maintenance and
fluid system maintenance. The purpose of air system maintenance is to prevent air system
failures such as stalling or erratic cycling. The purpose of fluid system maintenance is to
maintain suction and lift capabilities.
Pump Rebuild Service
Trebor International provides a factory rebuild service for customers using Trebor products.
Trebor will rebuild any standard pump (exclusive of options). Please contact Trebor
International Sales Department for current rebuild pricing. The fixed rebuild price includes a
factory rebuild and parts equivalent to the standard rebuild kit. Each factory rebuild comes
with a new one-year warranty. Repairs requiring more extensive part replacements will be
quoted prior to proceeding with the pump rebuild. If the pump has exceeded its useful life
and cannot be rebuilt, the customer may elect to purchase a new Trebor pump. If the
customer chooses not to rebuild or replace the pump, an evaluation charge will be required.
All returned pumps are to be shipped freight prepaid with a valid Purchase Order for the cost
of rebuild service. Please contact Trebor International prior to returning your pump to obtain
an RMA Number and Pump Return Data Sheet to ensure proper safety precautions. Each
pump will be evaluated and repaired within 5 working days of the receipt of pump at Trebor
facility.
4.1 PREVENTIVE MAINTENANCE SCHEDULE
The following maintenance schedule is recommended to optimize pump performance and
minimize failures. Certain operating conditions that require more frequent maintenance
intervals have been noted. In positive pressure inlet conditions where suction or lift is not
required, fluid system maintenance may be extended.
Adhering to the recommended preventative maintenance schedule along with periodic
inspection of the pump will ensure continued efficient operation and overall reliable pump
performance.
It is recommended that the Preventive Maintenance Record (Section 4.1.a) be copied,
maintained and kept with this unit for future reference.
EVOLVE 55D Maintenance Schedule
In
st
al
l
30 D
ays
3 M
ont
hs
6 M
ont
hs
9 M
ont
hs
12
M
ont
hs
15
M
ont
hs
18
M
ont
hs
21
M
ont
hs
24
M
ont
hs
Smart Pilot Assemblies R
C-Ring and Detent Legs R
Muffler Media R
Shaft Seal and Shaft R
Check Balls and O-Rings R
Diaphragms R
Check Plug Seal R
Suction and Discharge Check Cage I
I=Inspect, R=Replace