Figures – Flowserve QX Limitorque User Manual
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Limitorque QX Electronic Actuator FCD LMENIM3314-00 – 5/11
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8 Spares and Replacement Parts
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8.1 Guidelines for Recommended Spare Parts
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8.1.1 Wear Components
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8.1.2 Bearings, O-rings, and Seals
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8.1.3 Critical Components
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8.2 Recommended Spare Parts for QX Actuators
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8.2.1 Commissioning and Startup
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8.2.2 Short-Term Duty
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8.2.3 Long-Term Duty
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8.2.4 Severe Duty
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8.3 Other Concerns
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9 Regulatory Information
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9.1 Declaration of Conformity
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9.2 Specific Conditions for Use — Atex/Cenelec/IECEx Applications
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9.3 Statement of Compliance with Applicable European Directives
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Figures
Figure 2.1 Typical QX Actuator
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Figure 2.2 QX Nameplate
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Figure 2.3 QX Nameplate
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Figure 2.4 QX Oil fill /Plug Locations (QX-1 thru 5)
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Figure 3.1 Torque Nut, F/FA-10, QX-1 & 2 and F/FA-12 and -14, QX-1 thru 5
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Figure 3.2 Torque Nut, F/FA-05 and -07, QX-1& 2 and F/FA-10, QX-1 thru 5
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Figure 3.3 Optional Thrust Base Assembly
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Figure 3.4 Optional Thrust Base Subassembly
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Figure 4.1 Motor Cover and Motor Subassembly Removal
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Figure 4.2 Motor Subassembly, Item11
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Figure 4.3 Motor Bracket Orientation View
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Figure 4.4 Handwheel Cover Assembly
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Figure 4.5 Handwheel Cover Subassembly, Item 10. QX-1 & 2
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Figure 4.6 Handwheel Cover Subassembly, Item 10. QX-3 thru 5
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Figure 4.7 Handwheel Subassembly, Item 10-4. QX-1 & 2 shown
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Figure 4.8 Motor Cartridge Assembly Removal
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Figure 4.9 Motor Cartridge Subassembly, Item 5
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Figure 4.10 Gearing and clutching, QX-1 & 2
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Figure 4.11 Gearing and clutching, QX-3 thru 5
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Figure 4.12 Clutch Shaft Subassembly, Item 6. QX-1 & 2
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Figure 4.13 Clutch Shaft Subassembly, Item 6. QX-3 thru 5
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Figure 4.14 Clutch Shaft Subassembly, Item 7
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Figure 4.15 Clutch Fork Shaft Remounting
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Figure 4.16 Declutch Spring Assembly View. QX-1 & 2 shown
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Figure 4.17 Pipe Plug
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Figure 4.18 Baseplate, F/FA-10 QX-1 & 2, F/FA-12 & 14, QX-3 thru 5
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Figure 4.19 F/FA-10 QX-1 & 2, F/FA-12 & 14, QX-3 thru 5 Baseplate Subassembly, Item 3
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Figure 4.20 Worm Shaft
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Figure 4.21 Drive Sleeve, Stops, and Encoder Shaft Assembly
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Figure 4.22 Multi-turn Encoder Shaft Subassembly (Item 1-6)
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Figure 4.23 Stop Groove View
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Figure 4.24 F/FA-05 / 07, QX-1 & 2 or F/FA-10, QX-3 thru 5 Optional Baseplate
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Figure 4.25 Torque nut, F/FA-10, QX-1 & 2 and F/FA-12 and -14, QX-1 thru 5
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Figure 4.26 Torque nut, F/FA-05 and -07, QX-1 & 2 and F/FA-10, QX-1 thru 5
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Figure 4.27 Optional Thrust Base Assembly QXM Only
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