Nordson_EFD_Rhino_SD2_XD2_Operating Manual - 第49页
Rhino SD2/XD2 Pumps 45 Part 1073520-12 E 2013 Nordson Corporation Preventive Maintenance ! W ARNING ! Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all…
Rhino SD2/XD2 Pumps
45
Part 1073520-12
E 2013 Nordson Corporation
Preventive Maintenance
! WARNING !
Allow only qualified personnel to perform the following
tasks. Follow the safety instructions in this document
and all other related documentation.
NOTE: It may be necessary to adjust frequencies due to
the facility enviornment, process parameters, material
being applied, or experience.
NOTE: The frequencies listed in Table 5 are only
guidelines. Always perform preventive maintenance
procedures according to your facility maintenance
schedule.
Table 5 Preventive Maintenance Schedule
Item Task
Time to
Complete
Frequency
Daily Weekly
Pump
Strokes
Other
Air Motor
Hose
Connections
Check and tighten
if necessary
5 min. X
Pressurized
Components
Inspect for leaks
5 min. X
Trip Rod
U-Cup Seal
Replace
30 min. 2,000,000
Piston
Rod Seal
Replace
30 min. 2,000,000
Piston
Assembly
Replace
2 hours 4,000,000
Pilot
Valves
Replace
30 min. 8,000,000
Main Air Motor
Control Valve
Replace
30 min. 8,000,000
Intermediate Valve Replace
15 min. 8,000,000
Floating
Joint Coupler
Replace
45 min. 2,000,000
Hydraulic Pump Assembly
Solvent
Chamber
Inspect and refill with fluid
if necessary
5 min. X
Solvent
Chamber Fluid
Replace
5 min. X
Packing Gland
Inspect for leaks and
replace if necessary
Inspect: 2 min.
Replace: 30 min.
X
Replace
30 min. 100,000
Plunger Rod
(Chrome)
Replace every other
packing change or, if
damaged or scored
2 hours 200,000
Plunger Rod
(Score Guard)
Replace every other
packing change or, if
damaged or scored
2 hours 400,000
Complete Drive
Train Assembly
Replace
2 hours 400,000
Rhino SD2/XD2 Pumps
46
E 2013 Nordson Corporation
Part 1073520-12
Notes: