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Paladon PNS Series User Manual

Paladon PNS Series
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Doc : Q066 Rev : 10
Issued : 01/11/13 Page : 1 of 25
INSTALLATION, COMMISSIONING & MAINTENANCE
MANUAL
PNS, PND & PNC-Series
Pneumatic Scotch-Yoke Valve Actuators
Doc/Rev. Description Pages Date Issued By Approved By
Q066 R 10 Revision 23 15.05.12 MS EB
Q066 R 11 Revision 24 01.11.13 MS BS
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Paladon PNS Series Specifications

General IconGeneral
BrandPaladon
ModelPNS Series
CategoryController
LanguageEnglish

Summary

Introduction

Inspection Requirements on Initial Receipt of Actuator

Storage Requirements

Short-Term Storage

Guidelines for storing actuators for short periods.

Long-Term Storage

Procedures for extended actuator storage.

Actuator Overview

Standard Components

Details of the primary components of the actuators.

Optional Components

Details of optional components.

Model Number Designations

Tool Requirements

Valve/Actuator Mounting

Adjusting Open and Closed Valve Positions

Preparations for Start-Up

Pneumatic Connections & Considerations

Guidelines for pneumatic connections and system checks.

Electrical Connections & Considerations

User responsibility for electrical connections and safety.

Manual Override Operation

Double-Acting Actuator with Handwheel Type Manual Override

Steps for operating manual override on double-acting actuators.

Double-Acting Actuator with Handpump Type Manual Override

Steps for operating manual override on double-acting actuators.

Spring Return Actuator with Handwheel Type Manual Override

Steps for operating manual override on spring return actuators.

Spring Return Actuator with Handpump Type Manual Override

Steps for operating manual override on spring return actuators.

Maintenance

Pneumatic Cylinder Seal Replacement

Lubrication

Replacement Seal Kits

Pneumatic Cylinder Spares Kits

List of components included in pneumatic cylinder seal kits.

Frame Spares Kits

List of components included in frame seal kits.

Trouble-Shooting

Drawings

XXX-XXX-FRXXX-00-001-PL

Drawing of the Frame Assembly with symmetrical scotch-yoke mechanism.

XXX-XXX-FRXXX-00-002-PL

Drawing of the Frame Assembly with demi-canted scotch-yoke mechanism.

PNX-XXX-CYXXX-00-001-PL

Drawing of the Pneumatic Cylinder Assembly.

XXX-XXX-SRXXX-00-001-PL

Drawing of the Spring Cylinder Assembly (one spring).

XXX-XXX-SRXXX-00-002-PL

Drawing of the Spring Cylinder Assembly (three springs).

HYX-XXX-HDXXX-00-001-PL

Drawing of the Handwheel Manual Override Assembly for Double-Acting Actuators.

XXX-XXX-SHXXX-00-001-PL

Drawing of the Handwheel Manual Override Assembly for Spring Return Actuators.

HYX-XXX-CYXXX-00-002-PL

Drawing of the Handpump Manual Override for Double Acting Actuators.

PNX-XXX-CYXXX-00-002-PL

Drawing of the Handpump Manual Override Assembly for Spring Return Actuators.

Spares Kit Ordering & Additional Service Support

Functional Safety Data

Operating limits and Conditions

Actuator operating limits for pressure and temperature.

Normal Operating condition

Description of normal actuator behavior during operation.

Maintenance Requirement

Requirement for periodic inspection and maintenance.

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