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Table of Contents
Related Manuals for Varian SD-201
Summarization of Contents
Warranty Information
Warranty Replacement and Adjustment Process
Details the procedure for making warranty claims, including return authorization and adjustment.
Welcome to Varian Pumps
Pump Applications Overview
Describes the diverse industrial and research applications for Varian pumps.
Safety Instructions
Unpacking and Handling Procedures
Safe guidelines for unpacking and handling the equipment upon receipt.
Storage Guidelines
Proper methods and recommendations for storing the pump to maintain reliability.
Installation and Start-up Safety Precautions
Critical safety checks and procedures before initial pump operation.
Purges for Specialty Gas Handling
Purge Use for All Pump Models
General guidance on using purges with dry nitrogen or inert gas for pump protection.
Purge Use for CP Model Pumps
Specific instructions for using purges with CP series pumps, including gas ballast connection.
Operating Principle
Oil Functions and Selection
Explains the role of oil in pump lubrication and performance, and selection criteria.
Lubrication and Noise Reduction System
Details the pump's lubrication system and its contribution to low noise levels.
Gas Ballast Functionality
Explains how the gas ballast operates to prevent vapor condensation.
Rotary Vane Pump Cycle Explanation
Step-by-step breakdown of the pumping cycle in a rotary vane pump.
Two-stage Pump Design and Applications
Describes the structure and typical uses of two-stage rotary vane pumps.
Regeneration of Pump Oil
Pumping Condensable Vapours Safely
Procedures for handling and pumping condensable vapors to protect the pump.
Pump and Oil Selection Guidance
Advice on choosing the correct pump and oil for specific applications.
Vapor Pumping Procedure
Step-by-step instructions for effective pumping of vapors.
Technical Characteristics
Product Range Overview
Introduction to Varian's range of oil seal rotary vane pumps.
SD Series Pump Specifications
Technical details and applications for the standard SD series pumps.
CD Series Pump Specifications
Technical details and applications for the corrosive gas CD series pumps.
CP Series Pump Specifications
Technical details for the CP series pumps used in aggressive semiconductor processes.
HD Series Pump Specifications
Technical details for the sealed HD series pumps offering maximum tightness.
SD Series Technical Data for Industry
Detailed technical specifications for SD series pumps used in industrial applications.
CD Series Corrosive Application Specs
Technical specifications for CD series pumps handling corrosive gases.
CP Series Corrosive Application Specs
Technical specifications for CP series pumps in aggressive environments.
Pump Start-up Procedures
Filling with Oil
Step-by-step guide on how to properly fill the pump with the correct type of oil.
Checking the Oil Level
Instructions on how to check and maintain the oil level for optimal performance.
Preliminary Start-up Precautions
Essential safety checks and preparations before operating the pump.
Operating Temperature Guidelines
Recommended ambient and operating temperatures for the pump.
Pre-Start System Checks
Critical checks to perform on the pump and system before initial start-up.
Electrical Connections
Three-phase Motor Wiring
Guidance on connecting three-phase motors, including voltage ranges and protection.
Single-phase Motor Wiring
Guidance on connecting single-phase motors, including voltage ranges and thermal protection.
External Motor Protection and Voltage Selection
Covers motor protection, voltage range changes, and specific single-phase motor features.
Three-phase Motor Electrical Data
Summary tables for three-phase motor characteristics, fuses, and circuit breakers.
Mechanical Connections and Installation
Mounting and Ventilation Requirements
Instructions for mounting the pump and ensuring adequate ventilation.
Inlet and Exhaust Fitting Guide
Guidance on connecting the pump's inlet and exhaust fittings.
Changing Inlet/Exhaust Fitting Positions
Procedures for repositioning the pump's inlet and exhaust fittings.
Fitting Disassembly and Reassembly
Steps for disassembling and reassembling the pump fittings.
Maintenance Procedures
General Maintenance Precautions
Safety and preparation guidelines before performing maintenance operations.
Maintenance Frequency and Procedures
Covers oil changes, draining, flushing, and frequency based on operation.
Oil Compatibility and Selection
Information on compatible and incompatible oils, and guidelines for changing oil types.
Troubleshooting and Corrective Actions
Pump Operation Failures
Addresses issues where the pump is not running or fails to start.
Vacuum and Performance Issues
Covers problems like no vacuum, noise, overheating, and oil loss.
Oil and Seal Integrity Problems
Deals with issues related to oil leaks, pump tightness, and seal damage.
Replacement of Front Seal
Tools and Preparation for Seal Replacement
Lists necessary tools and initial steps for replacing the shaft seal.
Seal Extraction and Installation
Step-by-step procedures for removing and installing the shaft seal.
Shaft Seal Assembly Direction
Guidance on the correct orientation for fitting shaft seals.
Disassembling the Pump
Motor and Fan Assembly Disassembly
Steps for removing the motor and fan components from the pump.
Pump Body Component Disassembly
Disassembly of gas ballast, oil case, sight glass, bubbler, and exhaust covers.
Internal Pump Component Disassembly
Disassembly of oil systems, flanges, stators, and rotors.
Cleaning Components
Cleaning Metal Parts
Instructions for cleaning metal components using various solvents.
Cleaning Oil Level Sight Glass
Specific instructions for cleaning the plastic oil level sight glass.
Reassembling the Pump
Initial Preparation and Flange Assembly
Steps for component preparation and reassembling flanges.
Oil System Setup and Adjustment
Procedures for setting up and adjusting the pump's oil system.
Major Component Reassembly
Reassembly of oil case, gas ballast, motor, and other main components.
Tools and Consumable Products
Precautions and Spare Parts Overview
General precautions for maintenance and an overview of available spare parts.
Specific Kits and Recommended Tools
Details on seal kits, maintenance kits, and essential tools for pump servicing.
Returned Material Report Guide
Product Return Information Fields
Required fields for product information and failure reporting on return forms.
Guidelines for Returning Products
Instructions and provisions for customers returning products for service.
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