Danfoss Series 90 Manuals

Manuals and User Guides for Danfoss Series 90. We have 3 Danfoss Series 90 manuals available for free PDF download: Technical Information, Service Manual, Installation Manual

Danfoss Series 90 Technical Information

Danfoss Series 90 Technical Information (91 pages)

Axial Piston Pumps

Brand: Danfoss | Category: Water Pump | Size: 4.97 MB

Table of Contents

Table of Contents
3
General Description

5
Technical Specifications

8
- General Specifications
  8
- Features and Options
  8
- Operating Parameters
  9
- Fluid Specifications
  9
- Overview
  10
- Input Speed
  10
- Independant Braking System
  10
- System Pressure
  10
- Servo Pressure
  11
- Charge Pressure
  11
- Case Pressure
  11
- External Shaft Seal Pressure
  12
- Temperature and Viscosity
  12
System Design Parameters

13
- Filtration System
  13
- Filtration Options
  13
- Fluid Selection
  15
- Reservoir
  15
- Case Drain
  15
- Pump Life
  16
- Charge Pump
  16
  - Charge Pump Sizing/Selection
    16
- Bearing Loads and Life
  16
  - Applications with External Shaft Loads
    17
- Understanding and Minimizing System Noise
  17
- Sizing Equations
  18
- Mounting Flange Loads
  18
Master Model Code

21
- Series 90 Master Model Code
  21
Control Options

26
Features and Options

40
- Multi-Function Valves
  40
  - Overpressure Protection
    40
  - Pressure Limiting Function
    40
  - Bypass Function
    41
- Auxiliary Mounting Pads
  41
  - Mating Pump Requirements
    41
- Displacement Limiter
  42
- Shaft Torque
  43
  - Shaft Torque and Spline Lubrication
    43
  - Shaft Torque for Tapered Shafts
    44
- Shaft Availability and Torque Ratings
  44
  - Tapered Shaft Customer Acknowledgement
    45
- Charge Pump
  46
  - Charge Pump Sizing/Selection
    46
  - Charge Pump Flow and Power Curves
    46
- Speed Sensor
  47
- Connector Pin Assignments
  49
Installation Drawings

50

Danfoss Series 90 Service Manual

Danfoss Series 90 Service Manual (72 pages)

Brand: Danfoss | Category: Water Pump | Size: 3.76 MB

Table of Contents

Table of Contents
3
Overview
5
Warranty
5
General Instructions
5
Safety Precautions
6
Symbols Used in Danfoss Literature
7
Design
7
The System Circuit
8
- The Basic Closed Circuit
  8
- Case Drain and Heat Exchanger
  9
Operation

11
- Charge Pump
  11
- Charge Relief Valve
  11
- Multi-Function Valves
  11
- Pressure Limiter and High Pressure Relief Valves
  12
- System Check Valves
  12
- Bypass Valves
  12
- Speed Sensors
  13
- Filtration Options
  13
- Pressure Override (POR) - 180 Frame Size Only
  13
- Manual Displacement Control (MDC)
  14
- Non-Linear MDC
  14
- Solenoid Override Valve for MDC
  14
- Neutral Start Switch (NSS)
  14
- Hydraulic Displacement Control (HDC)
  14
- Electric Displacement Control (EDC)
  15
- Automotive Control (FBA II B)
  15
- 3-Position (FNR) Electric Control
  15
Operating Parameters

16
- Overview
  16
- Input Speed
  16
- System Pressure
  16
- Charge Pressure
  16
- Charge Inlet Pressure
  17
- Case Pressure
  17
- Temperature and Viscosity
  17
- Fluid and Filter Recommendations
  17
Technical Specifications

19
- Overview
  19
- Features and Options
  19
- Operating Parameters
  19
- Fluid Specifications
  19
Initial Start-Up Procedure

21
- General
  21
- Start-Up Procedure
  21
Pressure Measurement

22
- Required Tools
  22
- Port Locations and Gauge Installation
  22
Troubleshooting

25
Adjustments

28
Minor Repair

42
Torque Chart

68

Danfoss Series 90 Installation Manual

Danfoss Series 90 Installation Manual (6 pages)

Intrinsically Safe Control

Brand: Danfoss | Category: Controller | Size: 2.14 MB

Related Products

Danfoss Categories

Controller DC Drives Thermostat Control Unit Water Pump

More Danfoss Manuals