Hanbell RTM-090 User Manual

Hanbell RTM-090

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1

Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd.

All rights reserved

Magnetic Centrifugal Compressor

RTM-090

Table of Contents

Questions and Answers:

T
Tracy RobinsonAug 5, 2025
What to do if my Hanbell Compressor motor does not start?
- L
  lewismadelineAug 5, 2025
  If the Hanbell Compressor motor doesn't start, several issues could be the cause. First, check and ensure power is supplied and that the signal is correctly input. Next, examine the wiring for any breaks or disconnections, reconnecting or replacing wires as necessary. If the thermal protector has activated, lower the ambient temperature. Also, verify that the limit switches are not functioning at an intermediate position by decreasing the duty rate. If the motor advancer is defective, replace it. Lastly, if the control pack is defective, replace it.
M
Miranda WhiteAug 13, 2025
Why doesn't the Hanbell Compressor aperture match the input signal?
- C
  Connie HughesAug 13, 2025
  If the Hanbell Compressor aperture doesn't match the input signal, check the input signals to ensure they are correct. If the signals are correct, readjust the ZERO/SPAN settings. If problems persist, readjust the aperture on the potentiometer to ensure it hasn't slipped.
J
Joann ReyesAug 19, 2025
What to do if Hanbell Compressor aperture is unfixable (hunting)?
- J
  Jennifer YoungAug 19, 2025
  If the Hanbell Compressor aperture is unfixable (hunting), it might be due to noise on the signal line. In this case, check the input signal. Another potential cause is noise on the potentiometer; if this is the case, replace the potentiometer. Finally, check the fixing screws of the potentiometer and opening gear, as they may be loose.
B
Betty ForbesAug 28, 2025
How to fix Hanbell Compressor when aperture signal does not output?
- J
  Jennifer WilkinsonAug 28, 2025
  If the Hanbell Compressor aperture signal does not output, the opening signal might be broken or poorly connected. Check the wiring connection to resolve this issue.

Hanbell RTM-090 Specifications

General

Brand	Hanbell
Model	RTM-090
Category	Compressor
Language	English

Summary

Chapter 1. Introduction

Features

Lists key features of the RTM series centrifugal compressors.

Ambience

Specifies storage and operation ambient temperature ranges.

Chapter 2. Basic design

2.2 Application limits

Displays operating limits on a graph relating temperature and capacity.

2.3 Compressor specifications

Provides detailed technical specifications of the RTM-090 model.

2.4 Compressor outline

Shows a diagram with numbered components of the compressor outline.

2.5 Connections and Fittings

Details connection types, flange sizes, butterfly and check valves.

Chapter 3. Suction Structure

3.1 Inlet Guide Vanes

Explains how inlet guide vanes modulate compressor cooling capacity.

3.2 Vane Actuator Control and Settings

Covers actuator data, electrical connections, control modes, and adjustment settings.

3.2.5 Troubleshooting

Provides probable causes and solutions for common motor start-up issues.

3.3 Capacity Adjustment and Safety

Explains capacity control, safety margin line, and surge prevention.

3.5 Hot Gas Bypass (HGBP)

Details the function and piping recommendations for HGBP.

Chapter 4. MOTOR

4.1 Motor Cooling and Related Components

Covers motor cooling, heater, Pt100 RTD, and liquid return from motor/bearings.

4.2 Motor Temperature Control

Details control logic for motor and bearing temperature monitoring and alarms.

4.3 Motor Electrical Connection and Power

Covers voltage, frequency, grounding, power cables, and connection notices.

Chapter 5. Control line connection

5.1 Magnetic Bearing Controller (MBC) Info and Installation

Covers MBC specifications, installation notices, outline, and connection ports.

5.5 MBC Connection Data and Communication

Details MBC connection I/O, additional port info, and PLC communication.

5.7 THD and VFD Integration

Covers THD installation, connectors, and VFD connector details.

Chapter 6. Compressor Lifting and Installation

6.1 Compressor Lifting and Installation

Provides guidelines for safely lifting and installing the compressor, including mounting pads.

Chapter 7. Instructions

7.1 Accessories and Valves

Lists standard/optional accessories and provides instructions for valve operation.

7.3 Testing Before Power Supply

Details essential checks for voltage, wiring, and connections before power-up.

7.4 System and Control Requirements

Covers system piping, control logic, and general recommendations for operation.

Appendix

Glossary of Terms

Provides definitions for technical terms and abbreviations used in the manual.

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