Machinery Room Requirements for ammonia refrigeration systems is all about when is needed and required for compliance and safety in your engine rooms. It is for any body with industrial refrigeration experience that wants to get a better grasp of design requirements. This class is available in person and online. No prerequisite are required. We call this certification

MRR – Machinery Room Requirements for R-717 Systems

Machinery Room Requirements for R-717 Systems course entails a copy of the latest edition industrial ammonia refrigeration manuals hand selected by ARTS. These manuals are for the student to keep and reference not only during the class but their entire career. Topics to be covered are as follows:

Register Today @ this link

General Engine Room Requirements
- Anhydrous Ammonia Specifications
- Volume Calculations for Determining Concentration of Ammonia Release
- Use of Ammonia with Secondary Coolants
- System Design Pressure
- System Design Temperature
- Materials of Construction
- Purging
- Oil Management
- Insulation
- Foundations
  - Piping
  - Tubing
  - Equipment Supports
- Service Provisions
- Testing
- Signage
  - Labels
  - Pipe Marking
  - Wind Indicators
- Emergency Shutdown Documentation
- Equipment Enclosures
- General Safety Requirements
Engine Room / Machinery Room Requirements
- Machinery Room Construction
- Machinery Room Access and Egress
- Machinery Room and Combustible Materials
- Machinery Room Open Flames and Hot Surfaces
- Machinery Room Piping
- Machinery Room Eyewash/Safety Shower
- Machinery Room Electrical Safety
- Machinery Room Drains
- Machinery Room Entrances and Exits
- Machinery Room Lighting
- Machinery Room Emergency Control Switches
- Machinery Room Ammonia Detection
- Machinery Room Ammonia Alarms
- Machinery Room Ventilation
- Machinery Room Signage
- Requirements of Non-Machinery Room Spaces
Equipment Requirements
- Compressors
  - Design
  - Procedures
  - Testing
  - Equipment Identification
  - Installation
- Pumps
  - Design
  - Procedures
  - Testing
  - Equipment Identification
  - Installation
  - Ammonia Removal
- Condensers
  - Design
    - Air Cooled
    - Evaporative
    - Shell and Tube
    - Plate
    - Double Pipe
- Evaporators
  - Design
    - Forced Air
    - Shell and Tube
    - Plate
    - Scraped
    - Jacketed Vessels
- Pressure Vessels
  - Design
  - Procedures
  - Testing
  - Identification
  - Nameplate
  - Installation Considerations
- Piping
  - Design
    - Pipe
    - Tubing
    - Fittings
    - Flanges
  - Valves
  - Strainers
  - Hangers
  - Supports
  - Isolation
  - Location of Piping
Overpressure Protection
- Pressure Relief Devices
- Pressure Relief Protection
- Pressure Relief Piping
- Pressure Relief Discharge
- Hydro-static Over pressure Protection
Instrumentation and Controls
- General
- Level Indicators
- Electric Sensors
- Pneumatic Sensors
Ammonia Detection and Alarm
- Power for Detection and Alarm
- Testing
- Detector Placement
- Alarms
- Signage
- Detection and Alarm Levels