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Air Cylinder Repair

Air

Air

Air Cylinder

Cylinder

Cylinder Repair

Repair

Repair

NOTE:

NOTE:

NOTE: The numbers in parenthesis after items are
reference numbers from the exploded drawings and
parts list found later in the manual.

To reduce the risk of serious injury during air
cylinder repairs:

• Do not use pressurized air to remove any air

cylinder interior components.

• Use a lift or more than one person to move the

components attached to the crossbar (16) after
the crossbar is no longer attached to the air
cylinder piston rod (2).

Disassemble

Disassemble

Disassemble Air

Air

Air Cylinder

Cylinder

Cylinder Cap

Cap

Cap

1.

Perform the Pump Pressure Relief procedure.

2.

Perform the Ram Pressure Relief procedure and
turn off facility air to the system.

3.

Disconnect the air cylinder air lines at the upper
and lower air fittings on both air cylinders.

4.

Disconnect the ram crossbar (16) from the air
cylinder piston rods (2), pump support rods (17),
and air motor support rod (107)

a.

Remove the nuts (24) and washers (23).

b.

Remove the ram crossbar and set aside.

5.

Remove the air cylinder end cap (3):

a.

Remove the four screws (28) and washers
(27).

b.

Lift the cylinder piston rod (2) and use the
internal components to tap the end cap off of
the air cylinder.

c.

Lift the piston rod assembly out of the air
cylinder.

6.

Examine the cap seals and rings for damage or
wear. Replace if necessary.

3A5404F

9

Summary of Contents for SaniForce 3A5402

Page 1: ...explosive explosive explosive atmospheres atmospheres atmospheres or or or hazardous hazardous hazardous locations locations locations See See See Configuration Configuration Configuration Matrix Matr...

Page 2: ...mps Instructions and Parts 3A5564 SaniForce 6 1 Sanitary Pumps Instructions and Parts 3A5799 SaniForce 12 1 Sanitary Pumps Instructions and Parts 3A5999 SaniForce High Sanitation Diaphragm Pumps Opera...

Page 3: ...ON EXPLOSION HAZARD HAZARD HAZARD Flammable fumes such as solvent and paint fumes in work work work area area area can ignite or explode Paint or solvent flowing through the equipment can cause static...

Page 4: ...dispensing device hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get Get Get immediate immediate immediate s...

Page 5: ...only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses...

Page 6: ...e Frame Frame Pump Pump Pump Ram Ram Ram Plate Plate Plate Seal Seal Seal Style Style Style SDU SDU SDU A A A Stainless Steel 01 01 01 5 1 Double Ball A A A 20 Inflatable Seal for use with 21 5 to 23...

Page 7: ...umatic SST static AE AE AE SST Ram piston rods 6 6 6 Exposed pneumatic carbon steel inflatable 7 7 7 Exposed pneumatic carbon steel static Not ATEX Not intended for use in explosive or hazardous envir...

Page 8: ...le the ram position control switch BC up and down to bleed air from the ram cylinders The ram will slowly move to the bottom of its travel 3 For electro pneumatic control a Stop evacuation activity b...

Page 9: ...Cylinder Cylinder Cap Cap Cap 1 Perform the Pump Pressure Relief procedure 2 Perform the Ram Pressure Relief procedure and turn off facility air to the system 3 Disconnect the air cylinder air lines...

Page 10: ...p assembly a Install inner o ring 7 and outer o ring 8 on the cap 3 b Install o ring 6 in bushing 4 c From the side of the cap with the bolt flange insert bushing into cap d From the smaller diameter...

Page 11: ...nual for more information Air leaks around cylinder rod Worn rod seal Replace Ram air pressure is too high Decrease Seal not fully inflated Increase seal air pressure check for seal air leak Use the f...

Page 12: ...ect fluid line Turn on air If pump starts the fluid line is clogged Worn throat packing Replace throat packing Pump operates but output low on both strokes Damaged cylinder seal Replace seal Pump inle...

Page 13: ...Parts Parts Parts Parts 3A5404F 13...

Page 14: ...Parts 14 3A5404F...

Page 15: ...Parts 3A5404F 15...

Page 16: ...Parts 16 3A5404F...

Page 17: ...Parts 3A5404F 17...

Page 18: ...2 3 17V700 25D947 CAP 2 4 17V713 25E543 BUSHING ram top 2 5 17R789 25E543 RETAINER spiral 2 6 17R802 25E543 O RING 322 2 7 120998 25E543 O RING 2 8 514316 25E543 O RING 4 9 17R791 25E543 RETAINER 4 10...

Page 19: ...C31 6 1 3 1 approval per EN10204 2004 25N008 12 1 2 1 approval per EN10204 2004 25N008C31 12 1 3 1 approval per EN10204 2004 101 PUMP double ball 25N010 5 1 2 1 approval per EN10204 2004 25N010C31 5 1...

Page 20: ...all pump 0 17W711 5 1 double ball pump 1 17W712 12 1 priming piston pump 1 17W713 6 1 priming piston pump 1 111 17W714 SETSCREW only used if Ref 110 is used 1 112 16F384 FITTING 1 2 npt x 1 2 PTC 1 11...

Page 21: ...oroprene 25P318 inflatable EPDM WIPER 608193 Buna N wiper seal for 21 5 in diameter drum 202 18A057 Buna N wiper seal for 22 5 in diameter drum 1 203 16D169 GASKET 2 204 118598 CLAMP sanitary 2 205 16...

Page 22: ...6 x 1 in 4 311 CONTROL air refer to separate air controller manual 1 25E038 25E030 Manual pneumatic exposed static seal 25D266 25E650 Manual pneumatic exposed inflatable seal 25C543 25P255 Enclosed ma...

Page 23: ...cessory code code code AC AC AC Kit Kit Kit Part Part Part Number Number Number 25E153 25E153 25E153 Painted carbon steel dolly for drums up to 24 inch diameter Load rating of 2000 pounds Kit contains...

Page 24: ...279 Kg Electro Electro Electro pneumatic pneumatic pneumatic Control Control Control Panel Panel Panel Enclosure Type 4X IP65 Voltage 100 240 VAC Phase 1 Frequency 50 60 Hz Maximum Current 1 3 A NOTE...

Page 25: ...Notes Notes Notes Notes 3A5404F 25...

Page 26: ...ARRANTY WARRANTY WARRANTY AND AND AND DISCLAIMS DISCLAIMS DISCLAIMS ALL ALL ALL IMPLIED IMPLIED IMPLIED WARRANTIES WARRANTIES WARRANTIES OF OF OF MERCHANTABILITY MERCHANTABILITY MERCHANTABILITY AND AN...

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