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Related Manuals for Showa Denki CFM-H Series
Summary of Contents for Showa Denki CFM-H Series
- Page 1 YFR013A-ST13E Operation Manual for CFM-H -series Pulsejet Dust Collectors...
- Page 2 Thank you for buying a Dustrésa dust collector in our CFM-H series. Showa Denki, as a dedicated manufacturer of blowers and dust collectors, has supplied innovative products developed by making the best use of its flow and rotary machine expertise. Compact, yet featuring high performance and low energy consumption, your Dustrésa will serve you for long safe and sound as long as...
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Page 3: Table Of Contents
Page Contents - 1 - Chapter 1 Cautions for safety - 3 - Chapter 2 Outline of the dust collector Configuration - 3 - Components - 4 - - 5 - Chapter 3 Installation Installation - 6 - Electrical wiring - 6 - Air piping - 7 -... -
Page 4: Chapter 1 Cautions For Safety
Chapter 1 Cautions for safety Warning Any Dustrésa must not suck the following things: A lit cigarette or match, hot dust Sander or grinder sparks The filter cloth of the dust collector is flammable. The filter cloth may be ignited by a spark, causing a fire. - Page 5 Caution The Dustrésa should not suck the following things which can cause it a failure: Hot gas The gas heated to 40C or more would deteriorate the insulation of electric components inside the dust collector. Water, oil, adhesives and adhesive dust They would adhere to the filter cloth causing it blinding.
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Page 6: Chapter 2 Outline Of The Dust Collector
Chapter 2 Outline of the dust collector Configuration The dust-containing air sucked from the inlet, primarily separated into dust and air, are sent to the filter cloth. The air is filtrated by the outer surface of filter cloth and exhausted via blower into the atmosphere as pure air. The dust deposited on the outer surface of filter cloth is shaken off by back-washing power produced by compressed air, which is momentarily blown from the blow tube mounted on the upper part of the perforated plate, against the inner surface of filter cloth. -
Page 7: Components
Components Pulse controller in detail Exhaust outlet 吐出口 Motor 電動機 電磁弁 Solenoid valve Hanging ring 吊り具 Header tank ヘッダータンク Differential コントロール pressure gauge 差圧計 Control box ボックス Switch スイッチ Blower 送風機 Front door Baffle plate 本体扉 バッフル板 Air inlet (or suction port) 吸込口... -
Page 8: Chapter 3 Installation
In case of any damage to the product or a shortage of parts caused during transportation, please immediately contact the relevant retailer or a nearby branch or sales office of Showa Denki. Install the dust collector in a place fulfilling the following conditions:... -
Page 9: Installation
Installation When moving the machine body, use its hanging (ring) bolts and handle the body very carefully without giving it impact. Never hang the body at one point. This work should be undertaken only by qualified persons. (The CFM-H40 machine must be hung by 4 points.) ... -
Page 10: Air Piping
Air piping Attach the accessory nipple and FR unit to the air connection port on the machine’s flank for the connection of compressed air. Since the FR unit has a specified airflow direction as indicated with an arrow mark which should be followed when installing the unit. ... -
Page 11: Chapter 4 Operation
With the above points confirmed, turn on the power switch and turn it off quick and observe the rotation direction. To monitor the motor shaft, detach the grommet in the centre of the ceiling panels. If it turns clockwise, it is alright. If it turns counter-clockwise, then turn off the power supply and change the connections of 2 cables of the 3 power supply cables. -
Page 12: Differential Pressure Indication
Although the filter cloth may not be damaged by usual operation, stop the machine operation and replace the cloth with a new one if it is damaged. Using a damaged filter cloth could not only allow dust to be released into the atmosphere but damage the built-in blower as well. ... -
Page 13: Pulse Setting
Pulse setting Machine operation can also be regulated by changing the pulse settings in the event that the filter cloth differential pressure is high or too low. Filter cloth differential pressure Standard Function Setting limits Dropping Rising setting Pulse pressure 0.55 MPa to 0.7 MPa 0.6 MPa High Pulsejet duration... -
Page 14: Chapter 5 Maintenance
Chapter 5 Maintenance Be sure to maintain the dust collector at regular intervals. This is important to prevent the machine’s failure or accident and keep it serving you for many years to come. During the maintenance work, always turn off the power supply to the machine and when replacing the filter cloth use protective goggles and gloves and a dustproof mask. -
Page 15: Replacing The Filter Cloth
Replacing the filter cloth [1] Remove the upper cross knob by loosening the lower cross knob on the machine’s front door. To detach the door, pull it down to this side and lift it up. [2] Loosen off the wing bolts and then draw out the filter cloth retainer to this side. [3] Replace the filter cloth with a new one. -
Page 16: Troubleshooting
Troubleshooting Symptom Possible causes Remedies Blower motor • Power absent • Turn on the power supply. fails to start. • Overload protection system in • Turn off the switch , determine the cause(s), operation remove it (them) and restart. • Motor failure •... -
Page 17: Specifications
Specifications Type CFM-H10 CFM-H20 CFM-H30 CFM-H40 Motor 1.5 kW 2 P 2.2 kW 2 P 3.7 kW 2 P 5.5 kW 2 P Airflow rate /min) Static pressure (kPa) 1.96 2.45 Filtration area 10.4 15.6 23.4 31.2 Number of filter cloths (pcs.) Number of solenoid valves (units) -
Page 18: Internal Wiring Diagram
Power supply Power supply Internal wiring diagram 電 源 Pulse control board Pulse control board VXFC06A(SMC) VXFC06A(SMC) Pushbutton switch Motor breaker BD32154(PANASONIC) DTF-33(DAINICHI) SV2 SV4 SV6 SV2 SV4 SV6 CFM-H10 7.3A COM AC1 AC2 FG COM AC1 AC2 FG CFM-H20 10A CFM-H30 16A パ... -
Page 19: Chapter 6 Warranty
Chapter 6 Warranty Scope of warranty Repair service is provided free of charge for a failure during the warranty period, as long as the blower has been used in compliance with these Operating Instructions, labels attached to the body, and other instructions. - Page 20 Notes ：We are not responsible for any accident or breakdown caused by different/wrong use from this manual, and improper repair or remodeling. Business Promotion Dpt. 1-25 Shinden Kita-machi, Daito-city, Osaka, Japan 574-0052 Tel: +81-72-870-5708 Fax: +81-72-870-7243 Email: sales@showadenki.co.jp http://www.showadenki.co.jp...
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