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RIX Industries MAN-2PS2B-N2 - User Manual

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4900 Industrial Way, Benicia, CA 94510 | www.rixindustries.com | 707.747.5900
MAN-2PS2B-N2
Operating Instructions
For RIX Compressor Family: 2PS2B-N2
Models: 2PS-L-N2, 2PS-L50-N2, 2PS-H-N2, 2PS-H50-N2 &
2PS-HH-N2
Rix Industries
2 Stage, Oil-Less
Air-Cooled
Nitrogen Compressor
This manual, including information and products referenced herein, to be provided by Seller
(“Products”) are subject to U.S. export control laws and will not be resold, re-exported, or
retransferred, directly or indirectly, to any person in violation of U.S. Export Administration
Regulations.
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Do you have a question about the RIX Industries MAN-2PS2B-N2 and is the answer not in the manual?

Summary

Parts, Service & Technical Support

Safety Precautions

Compressor Warranty

Compressor Specifications

Chapter 1 - Compressor Overview

Introduction

Manual's purpose and scope for RIX compressor family.

Description

Details the 2-stage, air-cooled, oil-less compressor package.

Cooling

Explains the necessity and method of cooling compressor components and gas.

Gas Compression

Describes oil-less compression using Teflon piston rings and gas purity responsibility.

Crankcase Lubrication

Explains the use of sealed bearings and absence of oil in oil-less compressors.

Chapter 2 - Installation

Mounting

Instructions for securely bolting the compressor to a rigid foundation to minimize vibration.

Gas Plumbing

Guidelines for ensuring contamination-free process lines and proper sizing of suction/discharge plumbing.

Electrical Connections

Details wiring to the control box and compliance with electrical codes.

Storage

Procedures for protecting the compressor against corrosion during periods of non-use.

Chapter 3 - Start-Up & Operating Parameters

Pre-startup System Inspection

Steps for visually inspecting the system for damage, leakage, and safety guards.

Start-Up

Procedure for starting the compressor for the first time or after servicing, including leak checks.

Normal Operating Conditions

Table showing theoretical operating pressures and temperatures for suction, interstage, and discharge.

Chapter 4 - Control System

System Overview

Describes the integrated control box for auto stop/start and pressure switch functions.

Manual Operation Mode

Explains how to operate the compressor using the START pushbutton in manual mode.

Auto Operation Mode

Details automatic start/stop based on pressure switch signals in AUTO mode.

Control Logic Description

Explains the sequence of operation involving pressure switches, relays, and the motor.

Safety Device Set Points

Lists set points for relief valves, motor overload, and pressure switches.

Chapter 5 - Routine Inspection & Scheduled Maintenance

Introduction

Purpose of the chapter is to provide routine inspection and maintenance info for long service life.

Routine Inspection

Steps for visual inspection, checking pressures/temperatures, cooling air flow, fittings, and noises.

Scheduled Maintenance

Table outlining maintenance operations and their recommended time intervals.

Gas Filter Service

Recommends inspecting and cleaning/replacing interstage and discharge filters every 2000 hours.

Compressor Valve Service

Advises inspecting, cleaning, or replacing valves every 4000 hours or if issues arise.

Running Gear Inspection

Details inspecting belt alignment, tension, and bearings every 2000 hours.

Piston Ring Replacement

Recommends replacing 2nd stage rings at 2000 hrs and 1st stage at 3000 hrs.

Compression Cylinder Inspection

Guidance on inspecting cylinder bores for wear and checking surface finish.

Connecting Rod Bearings Inspection

Instructions for inspecting and replacing connecting rod bearings every 2000 hours.

Instrument Calibration

Recommends annual verification of pressure gauges, switches, and relief valves.

Chapter 6 - Troubleshooting

Compressor Symptoms

Table to help diagnose abnormal conditions by evaluating interstage pressures and temperatures.

Chapter 7 - Corrective Maintenance

Introduction

Provides instructions for adjustments and repairs, noting special tools and O-ring grease.

Gas Leak Check

Procedure for checking compression end seams for leaks after maintenance using a soapy solution.

Cylinder Heads

Step-by-step instructions for removing and reinstalling cylinder heads.

Compressor Valves

Guidance on inspecting, cleaning, or replacing valve reeds and seats.

Compression Cylinders

Procedures for removing and inspecting 1st and 2nd stage compression cylinders.

Compression Rings

Instructions for replacing compression rings, expanders, and rider rings.

Piston Assembly

Steps for removing, disassembling, and reinstalling the 1st stage piston assembly.

Main Bearings

Detailed instructions for removing and installing the crankshaft main radial ball bearings.

Piston to Head Clearance

Procedure for adjusting piston-to-head clearance for the 1st and 2nd stages.

Clearances & Tolerances

Table listing nominal dimensions and wear limits for various compressor parts.

Connecting Rod Bearings

Instructions for replacing connecting rod bearings, emphasizing proper grease use.

Appendix

Compressor Parts List

Options

Electrical Box Parts List

O-RING INSTALLATION & MATERIAL INFORMATION

Summary

Parts, Service & Technical Support

Safety Precautions

Compressor Warranty

Compressor Specifications

Chapter 1 - Compressor Overview

Introduction

Manual's purpose and scope for RIX compressor family.

Description

Details the 2-stage, air-cooled, oil-less compressor package.

Cooling

Explains the necessity and method of cooling compressor components and gas.

Gas Compression

Describes oil-less compression using Teflon piston rings and gas purity responsibility.

Crankcase Lubrication

Explains the use of sealed bearings and absence of oil in oil-less compressors.

Chapter 2 - Installation

Mounting

Instructions for securely bolting the compressor to a rigid foundation to minimize vibration.

Gas Plumbing

Guidelines for ensuring contamination-free process lines and proper sizing of suction/discharge plumbing.

Electrical Connections

Details wiring to the control box and compliance with electrical codes.

Storage

Procedures for protecting the compressor against corrosion during periods of non-use.

Chapter 3 - Start-Up & Operating Parameters

Pre-startup System Inspection

Steps for visually inspecting the system for damage, leakage, and safety guards.

Start-Up

Procedure for starting the compressor for the first time or after servicing, including leak checks.

Normal Operating Conditions

Table showing theoretical operating pressures and temperatures for suction, interstage, and discharge.

Chapter 4 - Control System

System Overview

Describes the integrated control box for auto stop/start and pressure switch functions.

Manual Operation Mode

Explains how to operate the compressor using the START pushbutton in manual mode.

Auto Operation Mode

Details automatic start/stop based on pressure switch signals in AUTO mode.

Control Logic Description

Explains the sequence of operation involving pressure switches, relays, and the motor.

Safety Device Set Points

Lists set points for relief valves, motor overload, and pressure switches.

Chapter 5 - Routine Inspection & Scheduled Maintenance

Introduction

Purpose of the chapter is to provide routine inspection and maintenance info for long service life.

Routine Inspection

Steps for visual inspection, checking pressures/temperatures, cooling air flow, fittings, and noises.

Scheduled Maintenance

Table outlining maintenance operations and their recommended time intervals.

Gas Filter Service

Recommends inspecting and cleaning/replacing interstage and discharge filters every 2000 hours.

Compressor Valve Service

Advises inspecting, cleaning, or replacing valves every 4000 hours or if issues arise.

Running Gear Inspection

Details inspecting belt alignment, tension, and bearings every 2000 hours.

Piston Ring Replacement

Recommends replacing 2nd stage rings at 2000 hrs and 1st stage at 3000 hrs.

Compression Cylinder Inspection

Guidance on inspecting cylinder bores for wear and checking surface finish.

Connecting Rod Bearings Inspection

Instructions for inspecting and replacing connecting rod bearings every 2000 hours.

Instrument Calibration

Recommends annual verification of pressure gauges, switches, and relief valves.

Chapter 6 - Troubleshooting

Compressor Symptoms

Table to help diagnose abnormal conditions by evaluating interstage pressures and temperatures.

Chapter 7 - Corrective Maintenance

Introduction

Provides instructions for adjustments and repairs, noting special tools and O-ring grease.

Gas Leak Check

Procedure for checking compression end seams for leaks after maintenance using a soapy solution.

Cylinder Heads

Step-by-step instructions for removing and reinstalling cylinder heads.

Compressor Valves

Guidance on inspecting, cleaning, or replacing valve reeds and seats.

Compression Cylinders

Procedures for removing and inspecting 1st and 2nd stage compression cylinders.

Compression Rings

Instructions for replacing compression rings, expanders, and rider rings.

Piston Assembly

Steps for removing, disassembling, and reinstalling the 1st stage piston assembly.

Main Bearings

Detailed instructions for removing and installing the crankshaft main radial ball bearings.

Piston to Head Clearance

Procedure for adjusting piston-to-head clearance for the 1st and 2nd stages.

Clearances & Tolerances

Table listing nominal dimensions and wear limits for various compressor parts.

Connecting Rod Bearings

Instructions for replacing connecting rod bearings, emphasizing proper grease use.

Appendix

Compressor Parts List

Options

Electrical Box Parts List

O-RING INSTALLATION & MATERIAL INFORMATION

RIX Industries MAN-2PS2B-N2 Specifications

General IconGeneral
ModelMAN-2PS2B-N2
ManufacturerRIX Industries
Power SourceElectric
Voltage230V
Horsepower2 HP
Stages2