Hanbell RT-140 Screw Compressor Manuals

Manuals and User Guides for Hanbell RT-140 Screw Compressor. We have 1 Hanbell RT-140 Screw Compressor manual available for free PDF download: Manual

Hanbell RT-140 Manual

Hanbell RT-140 Manual (100 pages)

Brand: Hanbell | Category: Air Compressor | Size: 4.08 MB

Table of Contents

Table of Contents
1
Chapter 1. Introduction

3
- Features
  
  3
- Ambience
  
  3
Chapter 2. Basic Design

4
- Compressor Nomenclature
  
  4
- Application Limits
  
  4
- Compressor Specifications
  
  6
- Compressor Outline
  
  10
- Connections
  
  29
  - Suction/Discharge/Economizer Flange Size
    29
  - Size of Bushings for Motor Liquid Injection
    33
- Compressor Structure
  
  34
Chapter 3. Capacity Control System

35
- Inlet Guide Vanes
  
  35
  - Control of Inlet Guide Vanes
    37
- Vane Actuator Control
  
  38
  - Actuator Data
    38
  - Proportional Control Board Setting
    38
  - Digital BCD Switch Setting
    39
  - Duty Cycle
    41
  - Wiring
    42
  - LED Indicator Lights
    44
  - Manual Operation
    45
  - Overload Protection
    45
  - Troubleshooting
    45
  - Actuator Capacity Control
    45
- Surge and Stall Phenomenon
  
  46
  - Fixed-Frequency Capacity Control and Surge Protection Strategy
    48
  - Energy Savings with Variable Frequency Compressor
    50
- Hot Gas Bypass (Hgbp)
  
  55
Chapter 4. Lubrication System

58
- Oil Circuit
  
  58
- Oil Pump
  
  59
  - Specifications of the Oil Pump
    59
  - Features of Oil Pump
    59
- Oil Cooler
  
  60
- External Oil Filter
  
  61
- Oil & Refrigerant Circuits
  
  62
  - Oil Temperature Control in the Oil Tank
    63
- Lubricants
  
  66
  - Lubricant Table
    66
  - Precautions in Changing of Oil
    66
  - Oil Change
    68
Chapter 5. Motor

69
- Motor Cooling
  
  69
- Motor Protector
  
  72
- Electrical Data and Design
  
  75
  - Motor Design：y-Δstarting
    75
  - Characteristics of Starting
    75
  - Motor Design：direct on Line Start/Soft Start/Inverter Start
    76
  - MCC & Lra
    78
  - Grounding
    80
  - Insulation for High Voltage Main Terminals
    81
    
    Method 1
    81
    
    Method2
    81
  - 7Protective Measures of Electric Shock
    82
- Compressor Electrical and Safety Practices
  
  83
Chapter 6 Compressor Lifting and Installation

88
- Compressor Lifting
  
  88
- Compressor Mounting
  
  88
- Compressor Protection Device
  
  90
- Compressor Accessories
  
  91
- Operation and Maintenance
  
  92
  - Compressor Start-Up
    92
  - Compressor Control Logic
    94
- Troubleshooting
  
  96
- Compressor Vibration Measuring Point
  
  98

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