14 10, 15, 20 ACCESS I and 10-40 Access M 39 Actuators Intrinsically Safe WCAIM2028
Flow Control
Worcester Controls
PARTS LISTING
ITEM QTY. DESCRIPTION ITEM QTY. DESCRIPTION
1 1 Actuator Body 12 2 Piston Set Screws (if any)
2A 1 Shaft (10-2039) 13 1 Conduit Plug – Not Shown on ACCESS I
2B 1 Shaft (25-4039) 14 Varies Springs – See Table on page 11
3 2 Pistons 15A 2 End Cap O-Rings
4 2 Guide Rods 15B 6 Guide Rod O-Rings
5A 1 ACCESS I End Cap or ACCESS M Enclosure 15C 2 Piston O-Rings
5B 1 End Cap 15D 1 Top Shaft O-Ring
5C 8 End Cap Screws (Metric) 15E 1 Bottom Shaft O-Ring
5D 1 Cover “Z” 15F 1 Shaft Clip
5E 1 Caution Nameplate “Z” 15G 1 Top Pinion Bearing
5F 1 Cover “W” 15H 1 Bottom Pinion Bearing
5G 1 O-Ring – Cover 15J 1 Anti-Ejection Ring (Sizes 25–40)
5H 1 ACCESS M Endcap 16 1 Wiring Diagram – Not Shown
5J 1 Caution/Wiring Label “W” 17 1 Position Indicator
6A 4 Cap Bearing (Split-Ring Style) 18 2 Drive Screw
6B 2 Piston Bearing (Split-Ring Style) 19 2 Probes
7A 1 Control Block Assembly 20 2 O-Rings – Probe
7B 1 Air Connection Block (No Solenoid) 21 4 Washers – Probe (ACCESS I only)
7C - Not Used 22 2 Retaining Clips – Probe (4 for ACCESS M)
7D 4 Block Bolts 23 2 Spring – Probe (ACCESS I only)
8A 1 Solenoid Assembly 24 1 Terminal Strip
8B 2 Solenoid Exhaust Port Fittings 25 2 Mounting Screws – Terminal Strip
8C 1 Solenoid Exhaust Tubing 26A 1 Limit Switch Assembly – left
8D 1 Solenoid Adapter 26B 1 Limit Switch Assembly – right
8E 2 O-Rings 27 4 Mounting Screws – Limit Switch
9A 1 Gasket – Control Block (Double-Acting) 28 2 Switch Adjustment Screw
9B 1 Gasket – Control Block (Spring-Return) 29 2 Switch Adjustment Spring
9C 1 Gasket – Air Conn. Block (No Solenoid) 30 2 Terminal Strip Dividers
10 1 Thrust-bearing 31 1 Exhaust Port Plug (If No Solenoid)
11 1 Nameplate
To order proper parts, please specify the actuator size, model, and revision number. Use the standard nomenclature listed above.
The rebuilding kits include Items 15A through 15H, 6A and 6B, 10, and S.S. washers. Color of some replacement parts, such as bearings, may
vary from the parts removed.
ADDITIONAL PARTS LISTING (For ACCESS M only)
ITEM QTY. DESCRIPTION ITEM QTY. DESCRIPTION
32 2 Drive Screws 38 2 Flat Washer – Switch
33 1 Bracket-Switch 39 2 Upper Mounting Screw – Enclosure (1
1
/
8" Long)
34 3 Mounting Screws – Switch Bracket 39A 2 Lower Mounting Screw – Enclosure (1" Long)
35 2 Retaining Ring – Switch 40 1 Gasket
36 2 Button – Switch 41 1 Nameplate
37 2 Spring – Switch 42 4 Threaded Tamper Proof Plug
(28 pagine)
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