Edwards HT16 Manuals

Manuals and User Guides for Edwards HT16. We have 1 Edwards HT16 manual available for free PDF download: Instruction Manual

Edwards HT16 Instruction Manual

Edwards HT16 Instruction Manual (56 pages)

High Throughput Diffusion Pumps

Brand: Edwards | Category: Water Pump | Size: 1 MB

Table of Contents

Table of Contents
5
Introduction

9
- Scope and Definitions
  9
- Description
  10
- HT10 and HT16 Diffusion Pumps
  10
- Pump-Inlet and Outlet Sizes
  10
- Drain/Fill Assembly
  10
- Over-Temperature and Auxiliary Protection
  11
- Performance
  11
- Operation with High Ambient Humidity
  11
- HT10 Pump Sectional View
  12
- HT16 Pump Sectional View
  14
Technical Data

17
Installation

25
- Unpack and Inspect
  25
- Locate the Pump
  25
- Electrical Connections
  26
- Pump Electrical Supply
  26
- Pump Electrical Block Diagram
  27
- Over-Temperature Protection
  28
- Auxiliary Plug Connections
  28
- Indicator Trip
  28
- Auxiliary Plug Wiring
  29
- Terminal-Box (with Cover Removed)
  29
- Cooling-Water Connections
  30
- Vacuum Connections
  30
- Leak-Test the System
  31
- Fill the Pump with Fluid
  31
- Safety of Vapour Pump Fluids
  31
- Recommended Pump Fluids
  31
- Filling Procedure
  31
Operation

33
- Introduction
  33
- Check the Insulation Resistance of the Heaters
  34
- Pump Start-Up
  34
- Fully-Valved Pumping System
  34
- Partially-Valved Pumping System
  35
- Valveless Pumping System
  35
- Process Cycling
  35
- Re-Admission of Air to Your Vacuum System
  35
- Re-Evacuate Your Vacuum System
  35
- Pump Shut-Down
  36
- Introduction
  36
- Fully-Valved Pumping Systems
  36
- Partially-Valved Pumping Systems
  38
- Valveless Pumping Systems
  38
Maintenance

39
- Safety
  39
- Maintenance Plan
  40
- Check the Pump Fluid-Level
  40
- Inspect and Drain the Pump Fluid
  40
- Clean the Pump
  41
- Clean the HT10 Pump
  41
- Clean the HT16 Pump
  42
- Clean the Condenser Assembly
  43
- Clean the Cooling-Coils
  43
- Replace the Thermal Snap-Switch
  43
- Heater Maintenance
  44
- Remove the Heaters
  44
- Thermal Snap-Switches
  44
- Fit the New Heaters
  45
- Replace Electrical Components
  45
- HT10 Pump Base (with Outer Radiation Shield Removed)
  46
- HT16 Pump Base (with Outer Radiation Shield Removed)
  47
- Fault Finding
  48
- The Pump will Not Start
  48
- The Pump Shuts down
  48
- The Pump Fails to Achieve Specified Performance
  48
- High-Pressure Pumping Speeds
  49
- Mbar, 1 X
  49
- Pa) Are Poor
  49
- Pressure Is Unstable
  49
- Backstreaming Is Excessive
  49
- Pump Fluid Loss Is Excessive
  49
Storage and Disposal

51
- Storage
  51
- Disposal
  51
Service, Spares and Accessories

53
- Introduction
  53
- Service
  53
- Spares
  53
- HT10 Spares
  54
- HT16 Spares
  54
- Spares Common to HT10 and HT16
  55
- Accessories
  55
- Thermal Probe
  55
- Heat Shield
  55
- Inlet Baffle
  56

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