User Manuals: Danfoss MLZ Evolution A Compressor

User Manuals: Danfoss MLZ Evolution A Compressor

Manuals and User Guides for Danfoss MLZ Evolution A Compressor. We have 1 Danfoss MLZ Evolution A Compressor manual available for free PDF download: Application Manuallines

Danfoss MLZ Evolution A Application Manuallines

Danfoss MLZ Evolution A Application Manuallines (48 pages)

Scroll for Refrigeration with POE Oil

Brand: Danfoss | Category: Air Compressor | Size: 3 MB

Table of Contents

Table of Contents
3
Features

4
Scroll Compression Principle

5
- The Scroll Compression Process
  5
Compressor Model Designation

6
- Nomenclature
  6
Technical Specifications

7
- 50Hz
  7
- 60Hz
  9
Dimensions

11
- Mlz015-019-021-026
  11
- Mlz030-038-042-045-048
  12
- Mlz058-066-076
  13
- Oil Sight Glass
  14
- Schrader
  14
- Suction and Discharge Connections
  14
Electrical Data, Connections and Wiring

15
- Motor Voltage
  15
- Wiring Connections
  15
- IP Rating
  15
- Three Phase Electrical Characteristics
  16
- Single Phase Electrical Characteristics
  16
- LRA (Locked Rotor Amp)
  17
- MCC (Maximum Continuous Current)
  17
- Max Oper. a (Maximum Operating Amp)
  17
- Winding Resistance
  17
- Electrical Connections
  17
- Nominal Capacitor Value and Relays
  18
- Three Phase
  19
- Internal Motor Protection
  19
- Phase Sequence and Reverse Rotation Protection
  19
- Voltage Imbalance
  19
Approvals and Certifications

20
- Conformity to Directives
  20
- Internal Free Volume
  20
Operating Conditions

21
- Refrigerant and Lubricants
  21
- Motor Supply
  23
- Compressor Ambient Temperature
  23
- Application Envelope
  23
- Maximum Discharge Gas Temperature
  28
- High and Low Pressure Protection
  29
- On/Off Cycling (Cycle Rate Limit)
  29
System Design Recommendations

30
- General
  30
- Essential Piping Design Considerations
  30
- Refrigerant Charge Limit
  31
- Off-Cycle Migration
  31
- Liquid Flood Back
  33
Specific Application Recommendations

34
- Low Ambient Application
  34
- Scroll and Reciprocating
  34
- Low Load Operations
  35
- Brazed Plate Heat Exchangers
  35
- Water Utilising Systems
  35
Sound and Vibration Management

36
- Starting Sound Level
  36
- Running Sound Level
  36
- Stopping Sound Level
  36
- Sound Generation in a Refrigeration System
  36
- Compressor Sound Radiation
  36
- Mechanical Vibrations
  37
- Gas Pulsation
  37
Installation

38
- System Cleanliness
  38
- Compressor Handling and Storage
  38
- Compressor Mounting
  38
- Compressor Holding Charge
  38
- Tube Brazing Procedure
  38
- Brazing Material
  38
- Vacuum Evacuation and Moisture Removal
  40
- Liquid Line Filter Driers
  40
- Refrigerant Charging
  40
- Insulation Resistance and Dielectric Strength
  40
Ordering Information and Packaging

41
- Packaging
  41
- Packaging Details
  41
Spare Parts & Accessories

45

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