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Summary of Contents for Hope SSTB
- Page 1 HA17051E TYPE SSTB SILENT BLOWER INSTRUCTION MANUAL YOKOI KIKAI KOSAKUSHO CO.,LTD. 2720-1 OHORAGUCHINAKASHIDAMI MORIYAMA-KU NAGOYA 463-0002 JAPAN TEL +81-52- 736-0773 FAX +81-52- 736-0258...
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Page 2: Table Of Contents
Table of Contents 1．Inspection confirmation at the time of purchase · Outline ....2．Precautions when using IE 3 (high efficiency motor) ......3．Specification............Safety precautions 4． ............5． Please be sure to read ........... 6．Transportation method · Precautions for installation · Piping ....Wiring connection of the Motor 7．... -
Page 3: 1．Inspection Confirmation At The Time Of Purchase · Outline
Thank you very much for your purchase of SSTB type silent blower. Please read this manual for the perfect capability to be assured and also for its m aintenance and inspection. Please be sure to deliver this instruction manual not only to the contractor but also to the end user. -
Page 4: 3．Specification
2940／3520 73／74 70／70 6.5／6.5 58.8／56.8 2940／3525 75／76 15.0 300A 12SH 75／80 7.0／7.0 18.5 72.4／71.0 300A 2940／3525 78／79 【High pressure type・・・SSTB-H】50Hz／60Hz Static Motor Rated Revolution A Sound Weight Type quantity pressure power current Connection per minute level (dB) (kg) /min) (kPa) -
Page 5: Safety Precautions
Safety precautions ■ Be sure to thoroughly read this instruction manual and other attached documents before installation work, test operation adjustment, maintenance and inspection, familiarize all about equipment knowledge, safety information, and precautions before using. In this instruction manual, the rank of safety precautions is classified as "danger", "warning", "caution". -
Page 6: 5． Please Be Sure To Read
Read without fail ■ DANGER Do not drive beyond the capability of the equipment This machine is designed so that the current value does not exceed the rated current value during operation at the rated flow rate. If the discharge flow rate exceeds the rated flow rate due to, for example, no resistance at the outlet or downstream from the outlet, the overcurrent could cause failure or seizure of the motor. -
Page 7: 6．Transportation Method · Precautions For Installation · Piping
Transportation method ■ As for lifting, please use the eyebolt (2 places) which is assembled to the main body as shown on the right. Never use the handle of the silent cover. Installation ■ 1. Secure a space at least 1m around the blower in consideration of disassembly cleaning and repair. -
Page 8: 7． Wiring Connection Of The Motor
Wire connection of a Motor ■ Please check the specification of a motor with the name plate stuck on the external terminal box. The standard motor is 3 ratings of 200V-50 Hz, 200V/220V-60 Hz of single voltage. As a special motor, there is also different voltage, such as 380V, 400V, and 440V. Lead wire Motor Lead wire connection method... -
Page 9: 8．Star Delta Starting
Star delta starting ■ 1). Notes on star delta start There are three electromagnetic contactor type and two magnetic contactor type in the star delta starting method. 2 Electromagnetic contactor type circuit is simple and economical, but since voltage is constantly applied to the windings of the motor even when the motor is stopped, safety during maintenance and inspection, dust and humidity are high Because it is necessary to pay attention to insulation degradation between the windings of each motor phase winding and winding to ground at the... -
Page 10: 9．Starting Current And Starting Time
Startup current and startup time AC200V） ■ （Voltage Standard specification Starting current Start time Motor Frequency SSTB Type power (kW) (Hz) Direct Star delta Direct Star delta 44.8 13.57 42.2 12.86 63.7 10.03 61.4 9.69 101.5 8.84 101.1 7.80 153.2 76.3... -
Page 11: 10．About Electromagnetic Contactor, Switch, Thermal Relay
※ Please use late type thermal relay for thermal relay. ※ When the thermal relay trips, increase the set value of the thermal relay to 5% We recommend you to. Motor power Settling SSTB Type Electromagnetic switch type Thermal type (kW) range SW-0/2L Main circuit AC☐V 1.5kW... - Page 12 ※ Please use late type thermal relay for thermal relay. ※ When the thermal relay trips, increase the set value of the thermal relay to 5% We recommend you to. Motor power Settling range SSTB Type Electromagnetic switch type Thermal type (kW) MCM:SC-4-0 Coil AC☐V 1a...
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Page 13: 11．Operation · Maintenance Inspection · Roll Filter
Before starting operation ■ ＜Check of direction of rotation＞ 1． Rotate the impeller slowly by turning ON/OFF the started switch instantaneously. 2 ． Looking through the rotation instruction cover, check whether the rotation confirmation mark (yellow) on the spindle shows the same direction as the direction of the arrow. - Page 14 ●Detailed view of roll filter ●Rolling up the roll filter 1．Loosen the wing nut B. 2．Release the latch to open the presser foot. 3．Rolling up one circumferential amount of the filter. 4．Put the presser foot back to the former state with the latch. 5．Cut off the soiled portion of the filter.
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Page 15: 12． Disassembly, Precautions In Assembling
→１ ２ ０ ＳＳＴＢ－１２ Disassembly ■ ＜Blower body inside side＞ 1．Pass a wire or the like through the eye bolts② attached to the cover⑫, hoist the blower body①, and fix the blower body① in the hoisted position 2．Remove the bolts from the cover⑫, and separate the cover⑫ from the blower body①. 3．Release the fixing teeth of the bearing washer⑩, and remove the bearing washer⑩... - Page 16 ●Roll filter type Blower Body Silent Pad Eye Bolt Filter Support Base Roll Filter Motor Support Punching Metal Motor Wing Nut Fixed Position Collar Graduation Plate Shaft Impeller Butterfly Handle Press Collar Rubber Joint Bearing Washer Mate Flange Bearing Nut Packing(NR) Cover Roll Receive Pin...
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