Flowserve LY Series Limitorque Bedienungsanleitung PDF herunterladen (Seite 4)

Limitorque LY Series: LY1001, LY 2001 and LY 3001 FCD LMENIM1501-00 – 11/11

Figures

Figure 2.1 – LY Actuator 6

Figure 3.1 – LY Nameplate 7

Figure 5.1 – Torque Nut and Retaining Drive Ring Removal from an LY 1001 12

Figure 5.2 – LY Keyway Locations 13

Figure 5.3 – LY 1001, 2001, and 3001 Torque Drive Nut Orientation 15

Figure 5.4 – Removing Control Cover and Conduit Pipe Plugs 16

Figure 5.5 – Grounding Lug Location 17

Figure 5.6 – Reversing Torque Switch Wiring 18

Figure 5.7 – Limit Switch Setting Nut 20

Figure 5.8 – Setting CLOSE Limit Cam 20

Figure 5.9 – Setting OPEN Limit Cam 21

Figure 5.10 – Mechanical Stop Set Screw Adjusted to Torque Nut Contact Point on LY 1001 22

Figure 5.11 – Mechanical Stop Set Screw Adjusted to Torque Nut Contact Point on LY 2001 and 3001 23

Figure 5.12 – Aligning MDPI with Dial Window Retaining Plate 25

Figure 5.13 – Potentiometer Calibration Components 26

Figure 6.1 – Standard Actuator/Three-Phase 29

Figure 6.2 – Three-Phase with Control Package 30

Figure 6.3 – Standard Actuator/Single-Phase 33

Figure 6.4 – Single-Phase with Control Package 34

Figure 6.5 – LY 1001 Cover and Associated Parts 38

Figure 6.6 – LY 1001 Top Plate and Associated Parts 39

Figure 6.7 – LY 1001 Housing and Associated Parts 40

Figure 6.8 – LY 2001/3001 Cover and Associated Parts 41

Figure 6.9 – LY 2001/3001 Top Plate and Associated Parts 42

Figure 6.10 – LY 2001/3001 Housing and Associated Parts 43

Figure 6.11 – LY 3001 Handwheel Assembly 44

Figure 7.1 – LY 1001 Declutch Return Spring Installation Position 48

Figure 7.2– LY 2001/3001 Declutch Return Spring Installation Position 52

Tables

Table 4.1 – Actuator Weights 10

Table 5.1 – Mounting Base Dimensions 13

Table 5.2 – LY Actuator/Mounting Base Tap Sizes 16

Table 5.3 – Control Cover and Conduit Pipe Plug Hardware 16

Table 5.4 – LY Control Cover and Integral Control Cover Bolt Sizes and Torques 17

Table 5.5 – Mechanical Stop Set Screws 22

Table 5.6 – Mechanical Stop and Locknut Screw Sizes 23

Table 8.1 – LY 1001 Parts List 58

Table 8.2 – LY 2001/3001 Parts List 59

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