Hanbell LT-30/12 Screw Compressor Manuals

Manuals and User Guides for Hanbell LT-30/12 Screw Compressor. We have 1 Hanbell LT-30/12 Screw Compressor manual available for free PDF download: Technical Manual

Hanbell LT-30/12 Technical Manual

Hanbell LT-30/12 Technical Manual (78 pages)

Brand: Hanbell | Category: Air Compressor | Size: 6 MB

Table of Contents

Table of Contents
1
Overview

3
Product Specification

4
- Nomenclature
  
  4
- Product Line
  
  4
- Compressor Specification Table
  
  4
- Operating Range Graph
  
  6
Construction & Functions

8
- Design Features
  
  8
- Capacity Modulation System
  
  8
Lubricant

21
- Lubricant Specification
  
  21
- The Replacement of Lubricant
  
  22
  - Oil Change Schedule
    22
  - Pre-Cautions for Changing Oil
    22
System Application

24
- Piping Design
  
  24
- Oil Line
  
  28
  - Oil Supply
    28
  - Lubrication and Capacity Control Modulation
    28
  - Compressor Chamber Injection System
    28
  - Protection in Oil Circuit
    29
  - 1）Oil Temperature
    29
  - 2）Oil Filter
    30
  - 3）Oil Pressure Differential
    31
  - 4）Oil Level Protection
    31
  - Oil Cooling System
    31
  - 1）Air Cooling Type
    33
  - 2） Water Cooling Type
    33
  - 3） Refrigerant Oil Cooling
    34
- Motor Liquid Injection Cooling
  
  34
- Economizer System
  
  35
  - Economizer System with Sub Cooler
    35
  - Economizer System with Flash Type Subcooler
    36
- Recommended System Layout
  
  38
Electrical Design

39
- Electrical Parameters and Design
  
  39
- Y-Δ Start
  39
- Power Requirements
  40
- MCC&Lra
  41
Compressor Installation

45
- Open Compressor Wooden Crate
  
  45
- Compressor Lifting
  
  45
- Compressor Installation
  
  46
Operation and Maintenance

48
- Compressor Commissioning Check
  
  48
  - Check List before Start
    48
  - Check List During Operation
    49
- Rouble Shooting Table
  
  50
Dimensions

53
Accessories

60
- Accessory List
  
  60
- Accessory for Gas Refrigerant Line
  
  61
  - Shut-Off Valve
    61
  - Tube
    62
  - Check Valve
    64
  - Minimum Pressure Valve
    66
- Oil Line Accessory
  
  68
  - Oil Flow Switch
    68
  - Oil Line Solenoid Valve
    70
  - Oil Pressure Differential Switch
    70
- Electrical Accessory
  
  71
  - INT69 HBY Diagnose Protection Module
    71
  - 300Woil Heater
    74
- Other Accessories
  
  77
  - Cushion
    77

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