Graco 25M212 Instructions - Parts Manual Download Page 8

Page: 8 / 14

Troubleshooting

3A4936E

Troubleshooting

Follow Pressure Relief Procedure, page 7, before
checking or repairing filter.

Check all possible problems and causes before dis-
assembling bowl.

Problem

Cause

Solution

Leaking around bowl, indicator, or
drain plug

Loose fitting

Tighten to recommended in-lbs. See
Parts, page 10.

Broken seal

Replace with seal kit.

Indicator stuck in Alert position

Clogged filter

Broken inicator

Replace indicator.

Summary of Contents for 25M212

Page 1: ...of common industrial paints and coatings in finishing applications For professional use only Model 25M212 3000 psi 21 0 MPa 210 bar Maximum Working Pressure Important Safety Instructions Read all war...

Page 2: ...Filter Bypass Installation 5 Flush Before Using Equipment 5 Typical Installations 6 Operation 7 Pressure Relief Procedure 7 Troubleshooting 8 Repair 9 Filter Element Replacement 9 Filter O Ring Replac...

Page 3: ...rious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system com ponent See...

Page 4: ...ause serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read Safety Data Sheet SDS to know the specific hazards of the fluids you are using Store hazardous fluid in approv...

Page 5: ...ct the fluid through pipes that bypass the filter while is cleaned or serviced 1 Install the filter A and bypass pipes as shown in FIG 1 2 Install four suitable shutoff valves C one each at the filter...

Page 6: ...2 Supplied by Graco See Parts on page 10 B Fluid Drain Valve 3 4 16 UNF Graco part 248271 Supplied by customer optional C Fluid Shutoff Valve 3 4 14 NPT Supplied by customer D High Pressure Adapter Gr...

Page 7: ...alve B if used or the filter plug 8 see Parts page 10 located at the bot tom of the filter A See FIG 1 This equipment stays pressurized until pressure is manually relieved from the system To help prev...

Page 8: ...oblems and causes before dis assembling bowl Problem Cause Solution Leaking around bowl indicator or drain plug Loose fitting Tighten to recommended in lbs See Parts page 10 Broken seal Replace with s...

Page 9: ...up 6 if material leaks around the bowl 2 1 Follow Pressure Relief Procedure page 7 2 Open the drain valve B and have a container ready to catch the drainage See FIG 1 3 Remove the bowl 2 and o rings 5...

Page 10: ...ng size 908 Viton 1 5 104445 O ring size 233 Viton 1 6 104443 O ring backup Viton 233 1 7 17L928 Filter compression spring 1 8 17L927 Filter plug 3 4 16 UNF 1 9 Filter element not included see Kits an...

Page 11: ...Dimensions 3A4936E 11 Dimensions Overall Dimensions Mounting Dimensions...

Page 12: ...Dimensions 12 3A4936E...

Page 13: ...a 210 bar Flow capacity 10 gpm 38 liters min Filter Element Filter area 36 sq in 232 cm2 Filtration 108116 60 mesh 250 micron 108117 100 mesh 149 micron 108118 200 mesh 74 micron 104435 no filter elem...

Page 14: ...n material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRA...