Voith IPV Series - Page 55

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Voith Turbo H + L Hydraulic GmbH & Co. KG

Schuckertstraße 15

71277 Rutesheim, Germany

Tel. +49 7152 992 3

Fax +49 7152 992 4 00

sales-rut@voith.com

www.voith.com/hydraulic-systems

www.Laheghi.com

Main Page

Table of Contents3
Quick Start Guide7
Description, Application7
Start up Procedure Voith Internal Gear Pumps7
About this Guide10
Product Observation10
Additional Documentation11
Signs and Symbols Used11
General Signs and Symbols11
Safety Signs and Symbols12
General Safety Regulations13
Designated Use13
Areas of Applications13
Foreseeable Misuse or Improper Handling14
Other Dangers14
Personnel - Qualification and Obligations15
Personnel - Protective Equipment16
Spare Parts16
General Safety Information17
Safety Information and Warning Notices19
EU Directives, Regulations, and Standards19
EU Directives19
Standards (ISO, EN, DIN)19
Tab. 4.2: Standards19
Voith Internal Gear Pumps20
Design and Functionality20
Sickle Principle20
Fig. 5.1.1: Components of the Internal Gear Pump with Sickle Principle20
Superlip Principle21
Fig. 5.1.2: Components of the Internal Gear Pump with Superlip Principle21
Pressure Fluids22
Tab. 6.1: Requirements22
Tab. 6.2: Limitations23
Packaging, Transport24
Packaging24
Delivery24
Transport25
Fig. 7.1: Steel Ring Screw with Plastic Shim25
Fig. 7.2: Screwing in the Ring Screws25
Fig. 7.3: Hanging a Pump Combination on to Ring Screws27
Tab. 7.3: Drive Shaft Internal Thread27
Storage, Preservation28
Storage28
Preservation28
Assembly29
Assembly of Pump and Motor29
Pump Installation30
Installation Position30
Initial Preparations30
Fig. 9.1: Examples of Designs and Installation Locations30
Assembly Steps31
Pipelines and Flange32
Operational Testing and Commissioning33
Checking the Direction of Rotation33
Speed33
Performance Pump33
Variable-Speed Pump33
Filling / Bleeding the Pump34
Bleeding the System34
Commissioning the Pump35
Fig. 10.1: Wiring Diagram of the Pressure Limiting Valve35
Fig. 10.6: Temperature Sensor36
Voith Internal Gear Pumps in Operation37
Operating Data37
Factors that Influence the Loss of Pressure in the Suction Piping During Operation37
Suction Pressure37
Pressure Side38
Suction Pressure38
Reverse Mode on Variable-Speed Pumps38
Shutting down38
Disassembly39
Disposal / Recycling40
Maintenance41
Faults and Solutions42
Tab. 16.1: Operating Faults and Solutions Table43
Pump Combination Planning44
Planning Information44
Design and Principle of Operation of the Voith Internal Gear Pumps44
Key Data of the Voith Internal Gear Pumps44
Drive Motor44
Coupling45
Noise Emissions of the Voith Internal Gear Pumps45
Pump Combinations45
Fig. 17.1: Examples of Pump Combinations45
Torques47
Calculating the Torque of a Hydraulic Pump47
Calculating the Overall Torque of a Multi-Stage Pump47
Calculating the Torque on the Secondary Shafts (Coupling Sleeves)48
Fig. 17.3: Calculating the Torque for Secondary Shafts48
Permitted Input Torques for Voith Internal Gear Pumps49
Support for Pump Combinations49
Tab. 17.4: Permitted Input Torques49
Fig. 17.5: Permitted Torque on the Mounting Flange50
Pipelines51
Fig. 17.6: Configuration of the Pump Suction Piping51
Factors that Influence the Loss of Pressure in the Suction Piping52
Oil Reservoir52
Filtration53
Declaration on the Installation of an Incomplete Machine54

Voith IPV Series - Page 55

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