Trebor 110E - Manual (Page 12)

PAGE 12 MODEL 110E PUMP OPERATION / MAINTENANCE MANUAL
MODEL 110E Maintenance Schedule
Normal Operating Conditions
In
stall
30 Days 3 Months 6 Months 9 Months 12 Months 15 Mo
nths
18 Months 21 Months 24 Months
Tie Bolt Torque (32 in-lbs.) I I I* I I* I I* I I* I
Check Balls and O-Rings R
Shaft Seal and Shaft R
Diaphragms and Main Seals R
I=Inspect, R=Replace
Normal operating conditions are those not described in the Extreme Operating Conditions below
*Required if operating temperature exceeds 60°C or thermal cycling occurs
Extreme Operating Conditions*
In
stall
30 Days
3 Months 6 Months 9 Months
12 Months 15 Months 18 Months 21 Months 24 Mont
hs
Tie Bolt Torque (32 lb-in) I I I** I I** I I** I I** I
Check Balls and O-Rings R*** R R*** R
Shaft Seal and Shaft R*** R R*** R
Diaphragms and Main Seals R*** R R*** R
I=Inspect, R=Replace
*Extreme operating conditions are applications requiring high suction or the fluid is HF, ACT 935, or TMAH (strong
etchants)
**Required if operating temperature exceeds 60°C or thermal cycling occurs
***Required if fluid is ACT 935 or TMAH