Flowserve F39 Series Pneumatic Actuator - Manual (Page 15)

15
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Series F39 Pneumatic Actuator - WCENIM2036-00 05/15
NOTE: Size 15 Rev. R7 rebuilding kits include twelve Guide Rod O-rings. The six larger diameter O-rings are for Rev. R3 through R7 actuators.
*End cap bearings (6C) illustrated are for Rev. R2 actuators only. All other revision end caps use split-ring style (6A), same as piston bearing
(6B). Only split-ring style bearings are included in R7 rebuilding kits, and normally all styles of bearings do not need replacement during a rebuild.
To order proper parts, please specify the actuator size, model and revision number. Use the standard nomenclature listed above.
The rebuilding kit includes items
15A through 15H, 6A and 6B, 10,
and stainless steel washers. Color
of some replacement parts, such as
bearings, may vary from the parts
removed. Item 15J may or may not
be included in repair kits.
Rebuild kit labled R6 is for Rev. R2
through R6 actuators.
Item Qty. Description Item Qty. Description
1 1 Body 8E 2 Solenoid Block Bolts
2A 1 Shaft (10-2039) 9 1 Soleniod Block Gasket
2B 1 Shaft (25-50F39) 10 1 Thrust bearing (R7 RK Only)
3 2 Pistons 11 1 Nameplate
4 2 Guide Rods 12 2 Piston Set Screws
5A 1 Solenoid Block (Inlet) End Cap 13 2 Pipe Plugs
5B 1 Limit Switch End Cap 15A 2 End Cap O-Rings
5C 8 End Cap Screws (Metric) 15B 6 or 12 Guide Rod O-Rings (See Note Below)
*6 - Bearings (Guide Rod) 15C 2 Piston O-Rings
6C 4 End Cap Bearing (Top-Hat Style) 15D 1 Top Shaft O-Ring
6A 4 End Cap Bearing (Split-Ring Style) 15E 1 Bottom Shaft O-Ring
6B 2 Piston Bearing (Split-Ring Style) 15F 1 Shaft Clip
7A 1 Solenoid Block (Double-Acting) 15G 1 Top Pinion Bearing
7B 1 Solenoid Block (Spring-Return) 15H 1 Bottom Pinion Bearing
8A 1 Solenoid 15J 1 Anti-Ejection Ring (R2 and Sizes 25-42 R3-R7)
8B 1 Solenoid O-Ring 16 4 or 8 Bearing Retainer (R2 Only)
8C 1 Solenoid Plunger 17 1 Position Indicator
8D 1 Solenoid Spring
15 Size 10-50 Exploded view/parts/materials