47-602 F10 and F50 Flow Switches
Table of Contents
1.0 Introduction
1.0.1 Model F10...................................................4
1.0.2 Model F50...................................................4
1.1 Principle of Operation...........................................4
1.1.1 Model F10...................................................4
1.1.2 Model F50...................................................4
1.2 Operating Cycle ....................................................4
1.2.1 Model F10...................................................4
1.2.2 Model F50...................................................5
2.0 Installation
...................................................................5
2.1 Unpacking.............................................................5
2.2 Piping....................................................................5
2.2.1 Model F10...................................................5
2.2.2 Model F50...................................................5
2.3 Mounting ..............................................................6
2.3.1 Model F10 Mounting —
Threaded Connection..................................6
2.3.1.1 Installation of F10 in Horizontal Line..6
2.3.1.2 Positioning Vane Perpendicular
to Flow .................................................6
2.3.1.3 Trimming Vane to fit Horizontal
Line Size...............................................7
2.3.1.4 Final Mounting ....................................7
2.3.2 Model F10 – Flanged Connection...............8
2.3.3 Model F50 Mounting..................................8
2.3.3.1 Installation of Model F50.....................8
2.4 Wiring...................................................................8
2.4.1 Model F10 Switch Actuation Adjustment ...9
3.0 Preventive Maintenance
.............................................10
3.1 Recommended Practice .......................................10
3.1.1 Keep Control Clean ..................................10
3.1.2 Inspect Switch Mechanisms, Terminals,
and Connections Monthly.........................10
3.1.3 Inspect Entire Unit Periodically.................11
3.2 What To Avoid ....................................................11
4.0 Reference Information
...............................................12
4.1 Troubleshooting...................................................12
4.1.1 Check Switch Mechanism .........................12
4.1.2 Test Control’s Performance........................13
4.2 Agency Approvals ................................................14
4.3 Specific Gravity ...................................................15
4.3.1 Model F10 and F50 Specific Gravity
Correction .................................................15
4.4 Specifications.......................................................16
4.4.1 Model F10 Actuating Flow Rates ..............16
4.4.2 Model F50 Actuating Flow Rates ..............18
4.4.3 Model F10 Dimensional
Specifications.............................................19
4.4.4 Model F50 Dimensional
Specifications.............................................20
4.5 Replacement Parts ...............................................21
4.5.1 Model F10.................................................21
4.5.1.1 Model F10 Parts Identification...........21
4.5.1.2 Model F10 Switch and
Housing Reference .............................21
4.5.1.3 Model F10 Threaded Mounting .........22
4.5.1.4 Model F10 Flanged Mounting ...........22
4.5.2 Model F50.................................................23
4.5.2.1 Model F50 Parts Identification...........23
4.5.2.2 Model F50 Switch and
Housing Reference .............................23
4.5.2.3 Model F50 Bronze Body
Replacement Parts ..............................24
4.5.2.4 Model F50 Stainless Steel
Replacement Parts ..............................24
4.6 Model Numbers ..................................................25
4.6.1 Model F10.................................................25
4.6.2 Model F50.................................................26
Models F10 and F50
Flow Switches
