MORKO USP-300-AT Manual

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MANUAL

(USP-300-AT)

Dual SCR Option and Dual Power

Issue date : 12 Dec 2014

Revision : 0

Comply to UL & KTL standard

Http://www.morko.com

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Summary of Contents for MORKO USP-300-AT

Page 1 MANUAL (USP-300-AT) Dual SCR Option and Dual Power Issue date : 12 Dec 2014 Revision : 0 Comply to UL & KTL standard Http://www.morko.com...
Page 2: Table Of Contents
2.0 BASIC SPECIFICATION ............................4 3.0 DIMENSIONS OF GENERATOR AND TRANSDUCER ....................5 4.0 USP INSTALLATION ..............................6 5.0 GENERATOR ELECTRICAL DIAGRAM USP-300-AT AND GENERATOR AND TRANSDUCER MODULES ......9 6.0 GENERATOR PARTS LIST ............................11 7.0 TRANSDUCER MODULE ASSEMBLY DIAGRAM ......................13 8.0 WIRING CONNECTION DIAGRAM .........................14...
Page 3: Background
MORKO based out of Korea, produces Ultrasonic Scale Preventer (USP) systems for use in boilers, shell and tube heat exchangers, pipe and other equipment where scale and fouling is a problem. To date MORKO has installed over 1000 USP systems around the world and some systems have been in operation since 1994.
Page 4: Basic Specification
2.0 Basic Specification The USP device (model number USP-300-AT) has been tested for use in Ex db IIC T4 Gb and is suitable for use on the heat exchangers in the hazardous area of gas & oil application. USP-300-AT Model...
Page 5: Dimensions Of Generator And Transducer
3.0 Dimensions of Generator and Transducer Figure 2: USP Generator Enclosure Figure 3: USP Transducer Copyright© Morko International all Rights Reserved...
Page 6: Usp Installation
4.0 USP Installation 4.1 Preparation ① MORKO will evaluate the application and give instructions with respect to the location and placement of the USP transducers(See the figure4). ② To maximize the USP effect, the USP installation should take place after the equipment has been cleaned.
Page 7 600V FR-CVV-SB, 4* 1.5SQmm Armor shielded cable from LS Cable Co. or equivalent Cable and cable gland should be suitable to min. 135 Deg.C **ONLY SUITABLY CERTIFIED Ex db IIC Gb/Ex tb IIIB Db CABLE GLANDS TO BE USED Copyright© Morko International all Rights Reserved...
Page 8 ① The final electrical termination and commissioning will be done by Morko engineers or certified distributors. ② The USP system must be tuned to operate at the optimal frequency. USP Tuning adjustment to meet the resonance frequency of ultrasonic wave and power should be done by Morko engineers or certified distributors. Warning...
Page 9: Generator Electrical Diagram Usp-300-At And Generator And Transducer Modules
5.0 Generator Electrical Diagram USP-300-AT and Generator and Transducer Modules Figure 9: USP Generator Electrical Diagram for USP-300-AT Copyright© Morko International, All Rights Reserved...
Page 10 Generator Module Transducer Module 3pin Terminal TD Ground Figure 10: Generator Module Component Configuration Figure 11: Transducer Module Terminal Configuration Copyright© Morko International, All Rights Reserved -10-...
Page 11: Generator Parts List
To be replaced every 2 years Terminal Block No replacement required Circuit breaker No replacement required To be replaced every 2 years, spare fuse Ultrasonic control board located inside gen box LD1/LD2 Lamp Detector No replacement required Copyright© Morko International, All Rights Reserved -11-...
Page 12 SUS Enclosure body Stainless steel No replacement required MO-TD-005 Back cover Aluminum Alloy No replacement required MO-TD-006 O-ring High Temp Silicon Rubber No replacement required MO-TD-007 Snap-ring Carbon steel No replacement required Back cover marking Copyright© Morko International, All Rights Reserved -12-...
Page 14: Wiring Connection Diagram
The main earth connection should be done on generator side outside of enclosure using cable size 6 sqmm. The ground wire of transducer cable (4X1.5SQMM) connect to transducer ground earth terminal of AC supply terminal block (3 pin) with ring type lug. Copyright© Morko International, All Rights Reserved -14-...
Page 15: Electrical Connectors, Conduit And Armored Cable Diagram
9.0 Electrical Connectors, Conduit and Armored Cable Diagram (Generator) (Flameproof Flexible coupling [1/2”]) (Flameproof Union Coupling [1/2”]) (Transducer) (Flameproof Sealing Fitting [1/2”]) (Flameproof Sealing Fitting [1/2”]) (Electric cable pipe) (Increased Safety Elbow [1/2”]) (Electric cable pipe) (Flameproof Flexible coupling [1/2”]) Copyright© Morko International, All Rights Reserved -15-...
Page 16: System Configuration
10.0 System Configuration 220V/50Hz, 3/4NPT 2 x 1/2 NPT, 4 x 1.5SQmm Amor shielded cable Figure 12: USP System Configuration Copyright© Morko International, All Rights Reserved -16-...
Page 17: Warranty
- The USP system sustains excessive damage caused by incorrect use and/or improper operation of USP for which it was not intended. The Morko USP’s warranty covers 12 months period upon installation or 18 months after delivery, whichever comes first.
Page 18: Usp Troubleshooting Algorithm
7. Check the AC voltage and rectified DC voltage refer to the commissioning procedure/report & turn off again & connect the control board socket & turn on USP and check the TD operation lamp & close the cover. Replace Fuse Copyright© Morko International, All Rights Reserved -18-...