Related Manuals for Hanbell RTM-090
Summary of Contents for Hanbell RTM-090
- Page 1 [文件標題] [日期] Magnetic Centrifugal Compressor RTM-090 Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 2: Table Of Contents
4.2 Liquid returned from motor and bearings ....................22 4.3 Motor Temperature Control......................... 23 4.4 Motor connection ............................23 4.4.1 Voltage & Frequency ..........................23 4.4.2 Components of inverter ........................23 Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 3 7.1 Accessories ..............................37 7.2 Valves ................................37 7.3 Testing before power supply ........................37 7.4 System requirement ............................. 38 7.5 Control requirement ............................. 38 7.6 Others ................................38 Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 4: Chapter 1. Introduction
HVAC designers to use Hanbell RTM series centrifugal compressors. The copyright of this technical manual belongs to Hanbell Precise Machinery Co., Ltd.. Neither this publication nor any part of it may be reproduced or transmitted in any form or by any means without the prior permission of Hanbell Precise Machinery Co., Ltd.. -
Page 5: Chapter 2. Basic Design
Saturated Evaporation Temperature (℃ ℃ ℃ ℃ ) Figure 2.1 RTM-090 application limits Note: Please refer to the latest compressor selection software for specific compressor capacity. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 6: Compressor Specifications
RTM-090 Performance USRT IPLV 13,000 6.53 11.0 13,500 6.33 10.5 Table 2.2 Compressor performance Note: The performance is based on AHRI condition assuming a discharge check valve is installed. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 7: Compressor Outline
[文件標題] [日期] 2.4 Compressor outline Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 8: Connections
If the noise level is high in discharge side, it is suggested to increase the piping thickness or enclose with acoustic foam shown in Figure 2.5. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 9 Note: Residue from welding might damage the compressor seriously. 1 防熱橡膠 Heatproof rubber 2 鉛板層(2~3mm) Laminated lead (2~3mm) 3 隔音棉 Acoustic foam 4 表層膠帶 Gummed tape Figure 2.5 Enclosure of piping connection Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 10: Butterfly Valve
※Material- ASTAM351 GR CF8M stainless steel. Pressure level: ASME 150 ※The butterfly valve is of wafer plate valves. Use ANSI 150 standard flange Table 2.3 Flange size Figure 2.6 Outline of butterfly size Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 11: Check Valve
Material Valve CF8M Disc shield A351- CF8M Spring SUS316 Alignment pin SUS316 Bearing PTFE Bolt SUS316 O ring PTFE Eye ring A105 Figure 2.7 Pendulum check valve outline Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 12: Suction Structure
When inlet guide vanes are fully closed, only Min. mass flow passes so the smallest cooling capacity will be established. Note 2：The lower pressure ratio stands for the lower minimum unloading capacity. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 13: Vane Actuator Control
Note：When operating at ambient temperature under 0℃, optional space heater is required to keep the actuator inside dry. Otherwise, moisture may condense under low temperature and high humidity or parts may shrink at low temperature. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 14: Electrical Connections
3. The actuator wiring shall not be parallel to the power cables. 3.2.3 Wiring Make effective water proof if vinyl tubes or conduits are used： Cable gland Protection cable Figure 3.3 Wiring Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 15: Control Info
3.2.4 Control info. Figure 3.4 Control pack SPAN volume External terminal block Zero volume Sensitivity volume Figure 3.5 Switcher Select switch for off mode Select switch for action mode Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 16 Note：When the input signal is less than 2mA, the actuator is judged to be interrupted and transferred to the specified state, so the control device and signal 4~20mA must be adjusted correctly. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 17: Troubleshooting
Motor does not start up Decrease duty rate position Motor advancer defective Eliminate overload at valve Control pack defective Re-adjust the limit cam Change advancer (condenser) Change control pack Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 18: Capacity Adjustment
Therefore, compressor’s operating map must be confined below the Surge Line. Please refer to Hanbell selection software for more details of allowable compressor operating map to prevent surge. -
Page 19: Hot Gas Bypass (Hgbp)
Note： 1. When doing the minimum operation frequency calculation, 2~3Hz buffer will be considered. 2. Safety margin on each model is not the same, please contact HANBELL representatives. 3.5 Hot Gas By Pass (HGBP) Hot gas bypass is to bypass gas refrigerant or liquid refrigerant from condenser into evaporator through a proportional valve. -
Page 20: Middle Pressure Stop Valve
ECO port when compressor running at partial loading. Under partial loading, liquid refrigerant entering the economizer might be poured into the ECO port instead of the suction port. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 21: Motor Cooling
Recommended max. measurement current DC 1 ~ 3mA for heat coefficient <0.1℃ Heating coefficient: 10mΩ/K Sensor resistance at 0℃: 100Ω±0.12Ω Change of resistance 0 ~ 100℃: 0.385Ω/K Insulation test voltage (V): AC 1.5kV Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 22: Liquid Returned From Motor And Bearings
※Motor Cooling Outlet is connected to Economizer ※Bearing Cooling Outlet is connected to Evaporator Note ： Bearing Cooling Outlet is connected to Evaporator, to reduce the pressure inside motor chamber. Figure 4.4 Cooling system Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 23: Motor Temperature Control
※When the shaft stretch ≦250μm can be turn off auxiliary liquid solenoid. Please consult Hanbell representatives for details on Shaft stretch calculation. Note: The controller must warning when one of Pt100 sensor detecting the temperature higher than upon definition temperature, and compressor must stop until the reason has been found out. -
Page 24: Grounding
Grounding point in electric system normally is a neutral point. Exposed compressor conductor should not be electrified in normal use. But there is possibility that the compressor is electrified under malfunction condition. For security purpose, HANBELL strongly ask grounding of below devices during installation：... -
Page 25: Cable Of Main Power Input
600V Hypalon Cable (*1C) Maximum Maximum Section Area Section Area Permissible Permissible current(A) current(A) Table 4.4 600V Hypalon Maximum Permissible current M16 Power Bolt Figure 4.6 Power Terminal Connector Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 26: Connection Notice
2. It is not allowed to change the shape and dimension of cable box. 3. The power bolts are made of brass, which cannot sustain the weight of high voltage cables. External cable shelves or tension-ease devices to support the high voltage cables must be applied. HANBELL does not provide wiring terminals. -
Page 27: Control Line Connection
[文件標題] [日期] 5. Control line connection MBC、THD typical I/O connections Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 28: Magnetic Bearing Controller (Mbc) Info
※Keep dust, oil, water away from MBC. ※MBC should installed in a stable place without vibration. ※Make sure the MBC is operated within proper relative humidity to avoid the electronic components damage. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 29 [文件標題] [日期] 5.3 MBC outline Fan airflow Fan airflow Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 30: Mbc Connection Port
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 THD board connector MBC Cable connector connector MBC power input Grounded Figure 5.1 MBC connection Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 31: Mbc Connection Data
Reply open → MBC power is off Reply closed → MBC in operation 5.5.2 Communication of MBC and PLC Please refer MBC Communication address-1.1 5.6 Total Harmonic Distortion (THD) info. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 32: Thd Installation & Fix
※The link between the THD board (power supply 24Vdc) and MBC must be carried out with a twisted wires. Extrude THD board until it is locked Figure 5.2 THD installation Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 33: Thd Connector
N15V supply LEM(CT) 0V power J4.2 supply LEM(CT) +15V power J4.3 P15V supply J4.4 U_LEM Phase U current LEM(CT) -15V power J5.1 N15V supply J5.2 LEM(CT) 0V power Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 34: Variable Frequency Drive (Vfd) Connector
Error (output of passive switch) Normal (output of passive switch) Remark：The figure is only for KEB, other brands may be different. 5.10 Parameter of inverter Please refer KEB VFD parameter-1.1 Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... -
Page 35: Compressor Lifting And Installation
Remark: Compressor should be installed at higher position than evaporator and compressor-foot position should be higher than ECO liquid level in order to prevent pressure loss on liquid return. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 36 Compressor foot Mounting Pad Mounting Pad Mounting Pad Mounting Pad 15~20mm 15~20mm 15~20mm 15~20mm Mounting Screw Mounting Screw Mounting Screw Mounting Screw Figure 6.2 Installation of Mounting Pad Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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Page 37: Instructions
[日期] 7. Instructions 7.1 Accessories In order to fulfill customers’ demand, Hanbell provides full set of standard and option accessories for variable applications to ensure the stability and efficiency of compressor in the field. ● ● ● ● ：Standard △：Option Accessories ●... -
Page 38: System Requirement
2. Discharge/Suction pressure sensor for calculating Surge equation has to be installed close to Discharge/Suction port. 7.6 Others A check valve is recommended to be installed close to condenser on discharge piping to prevent gas back flow when emergency stop. Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved... - Page 39 HGBP Hot Gas By Pass Inlet Guide Vane Industry Pack Japanese Industrial Standards Current Transformer (CT) Magnetic Bearing Control Hanbell Oil-free centrifugal Underwriters Laboratories Inc. Direct Current Inverter Vol. 1.2 © 2020 Hanbell Precise Machinery Co., Ltd. All rights reserved...
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