Flowserve Limitorque LTQ0 3 Series Manuals

Flowserve Limitorque LTQ0 3 Series Manuals

Manuals and User Guides for Flowserve Limitorque LTQ0 3 Series. We have 1 Flowserve Limitorque LTQ0 3 Series manual available for free PDF download: User Instructions

Flowserve Limitorque LTQ0 3 Series User Instructions

Flowserve Limitorque LTQ0 3 Series User Instructions (47 pages)

Compact Quarter-turn Electric Actuator

Brand: Flowserve | Category: Controller | Size: 3 MB

Table of Contents

Table of Contents
3
1 General Information

5
- Scope of Manual
  5
- Disclaimer
  5
- Operational Concepts
  5
2 Safety Information

7
3 Product Description

10
- General Product Description
  10
- Rotation of Components
  11
4 Installation

11
- Mounting
  11
- Installation
  12
5 Theory of Operation

13
- NCU On/Off Control
  13
- NCU Proportional Control
  14
- Control Station On/Off Controls
  15
- Control Station Proportional Controls
  16
- LK Series LCS Operation
  17
- LB Series LCS Operation
  18
6 Battery Backup

19
- Battery Identification
  19
- 120/230V Transformer Mounting and Setup
  20
7 Adjustments

21
- Auxiliary Switch Cam Mapping
  22
- Adjusting End-Of-Travel Cams
  23
- Adjusting Auxiliary Switch Cams
  24
- Proportional Control Setup
  25
- Manual Override
  26
8 Commissioning

26
- On/Off Control
  27
- Proportional Control
  27
- LK/LB On/Off Controls
  28
- Battery Backup On/Off Control
  29
9 Calibration Procedures

30
10 Troubleshooting

37
11 Technical Data

40
- Nameplate
  40
- Torque Requirements
  41
- Wire Sizing
  42
- LTQ 0H3/4 Exploded View
  43
- LTQ 0H3/4 LK/LB Exploded View
  44
Annex A: Glossary

45

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