Gardner Denver WELCH CRVpro 4 Manuals

Manuals and User Guides for Gardner Denver WELCH CRVpro 4. We have 1 Gardner Denver WELCH CRVpro 4 manual available for free PDF download: Operation Manual

Gardner Denver WELCH CRVpro 4 Operation Manual

Gardner Denver WELCH CRVpro 4 Operation Manual (45 pages)

Rotary vane pumps Two-stage

Brand: Gardner Denver | Category: Water Pump | Size: 5 MB

Table of Contents

Table of Contents
3
1 Important Information

5
2 Basic Safety Instructions

7
- General Information
  7
- Electricity
  7
- Mechanical Systems
  7
- Hazardous Substances
  8
- High Temperatures
  8
3 Description

9
- Design
  9
- Area of Application
  9
- Scope of Delivery
  9
- Function
  11
- Principles of Vacuum Pump Operation
  11
- Working Principle of Rotary Vane Pumps
  11
- Working Principle of Two-Stage Rotary Vane Pumps (Crvpro Series)
  11
- Oil Functions
  13
- Pump Lubrication
  13
- Exhaust Filter
  13
- Gas Ballast
  13
4 Technical Data

15
- Dimensions
  15
- Pumping Speed / Intake Pressure - Diagram
  15
- Device Data
  16
- Motor Data
  16
- Lubrication Data
  17
- Order Numbers of Models
  17
5 Installation and Operation

18
- Unpacking
  18
- Pump Mounting
  18
- Pump Location / Environmental Conditions
  18
- General References
  19
- Installation and Connection
  19
- Connecting to the Electricity Supply
  20
- Installation of the Grounding Plug
  21
- Change the Voltage Setting
  22
- Motor Protection
  22
- Starting-Up
  23
- Operating Temperature
  23
- Oil for Drawing off Oxygen
  24
- Gas Ballast Control
  24
- Trap Installation and Maintenance
  24
- Side Panel Fitting Port
  25
- Closing down
  25
- Storage
  26
- Scrap Disposal
  26
6 Maintenance and Servicing

27
- Oil Level Control
  27
- Oil Colour Check
  28
- Oil Change
  28
- Draining the Oil
  28
- Filling up with Oil
  29
- Flushing
  29
- Frequency of Oil Changes
  30
- Shaft Seal Replacement
  30
- Major Factory Repair
  30
7 Troubleshooting

31
8 Overview of Accessories

33
9 Overview of Spare Parts

39
- Fastening Kit
  39
- Seal Kit
  40
- Lip Seal Kit
  40
- Oil Drain Valve Kit
  40
- Service Kit
  41
- Side Panel Fitting Kit
  41
- KF25 Inlet Port Kit
  42
- List of Spare Parts
  43
10 Warranty

45

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