Page 1
Iwaki Pneumatic Drive Bellows Pump FF series Instruction manual Thank you for choosing our product. Please read through this instruction manual before use. This instruction manual describes important precautions and instruc- tions for the product. Always keep it on hand for quick reference.
Page 2
Open the package and check that the product conforms to your order. If any problem or inconsistency is found, immediately contact your distributor. a. Check if the delivery is correct. Check the nameplate to see if the information such as model codes are as ordered. * Electrical wiring changes with the controllers.
Safety instructions Read through this section before use. This section describes important information for you to prevent personal injury or property damage. WARNING CAUTION Requirement Wear Grounding Caution Electrical Prohibited Do not rework protection shock or alter...
Page 6
WARNING Requirement Requirement Requirement Prohibited Do not remodel Wear protectors Requirement Caution Prohibited Requirement WARNING...
Overview Pump characteristics, features and part names are described in this sec- tion. Pump structure & Operating principle manufacturing processes. Suction process Discharge process Air IN Air OUT Air OUT Air IN...
Page 12
Pump stroke Observe the maximum stroke rate of 120spm, or the pump can take in a large amount of air, resulting dry run- ning. Supply air pressure range Observe the allowable supply air pressure range of 0.15-0.3MPa Liquid temperature range may reduce the life of the pump.
Page 13
Operation and Stoppage • • Air exhaust port may deform the bellows. Leak sensors The sensors occasionally fails to detect leakage depending on operating conditions. Contact us for detail. Ambient temperature Observe the allowable operating ambient temperature range of 0-40 C. Pump surface temperature Risk of burning.
Page 14
Each code represents the following information. FF - 10 B T1 - 01...
Installation This section describes the installation of the pump, piping and wiring. Read through this section before work. To operate this pump, a 5-port solenoid valve and FDC-1 controller is needed. Always install QEVs (quick exhaust valves) to secure system safety.
Page 16
Select a location Model Pitch Width Hole I.D. Width Pitch Model NOTE...
Page 17
Piping Pump head tube Tube fitting Piping Pump head tube Tube fitting contraction. NOTE...
Discharge line The pipe resistance increases as a discharge line becomes longer or the number of bends increases. In order to decrease pipe resistance, install a dampener and minimizes pulsation. Select a valve with an orifice equal to or larger than pipe I.D. A valve with a small orifice may increase the pipe resistance or easily be clogged with crystals.
Degassing Gas bubbles are generated when a strong acid is fed into the reaction tank or liquid is transferred through a narrow tube. If such bubbles enter the bellows, the pump runs dry, increasing stroke rate or disturbing liquid transfer. Take a proper step for degassing. In flooded suction application Bubbles go up.
Page 21
Model • • • • Supply air port (pump) Tube Tube coupling NOTE...
Page 22
Air line piping diagram The diagram below is a general layout of an air-line. Air source Pump a. Regulator NOTE °C °C b. The air line between the regulator and the solenoid valve c. Solenoid valve * Al d. Muffler e.
Page 23
f. QEV Air flow Pump exhaust exhaust Quick Exhaust Valve 5-port Electrically-connected solenoid valve to the controller Compressor (air supply Air exhaust source) : Air flow Pressure gauge Filter : Air line : Electrical wire Filtered reducing valve g. The air line between the QEV and the pump...
Page 24
Composite effective cross-sectional area 1. Pneumatic devices ers. 2. Composite effective cross-sectional area If condensation is likely to occur in the air lines between the pump and SV, take the following preventive meas- ures.
Two 5-port double solenoid valves and the FDC-1 controller is required. • • • • Installation Lead wires Wire length Electric wiring...
Page 26
Wiring diagram Turn off the FDC-1 controller before wiring is performed. See the instruction manual of the FDC-1 controller as necessary. Electric wiring...
Operation This section describes pump operation and programming. Run the pump after pipework and wiring are completed. long period of stoppage. NOTE NOTE...
Page 28
operation with the FDC-1. Starting the pump °C °C NOTE...
Maintenance mensions. • • • • First check the following points. If the following measures do not help remove problems, con- tact your distributor. States switches. wiring is released as soon as the...
Page 31
States seat is worn. tion line. seat is worn. head* clogging. ters. tions.
Page 32
States is released as soon as or noise head.*...
Page 33
Perform daily and periodic inspection to keep pump performance and safety. Daily inspection Check for a leak or any other abnormality during operation. If you notice any abnormal conditions, stop opera- tion immediately and remove problems according to the "Troubleshooting" section. Replacement of wear parts is necessary at periodic intervals.
Page 34
Wear part list To run the pump for a long period, wear parts need to be replaced periodically or when pump performance has reduced. Contact your distributor with the following information for wear part replacement.
Page 35
Information in this section is subject to change without notice. conditions detector Lead wire length Electrode SUS304 Lead wire length...
Need help?
Do you have a question about the FF Series and is the answer not in the manual?
Questions and answers