Instruction/ maintenance manual of the product 309004C Graco
Go to page of 14
Instructions/Parts List CycleFlo II 309004C ENG Pneumatic Pump Controller Controls pump speed for precise batching, mete ring, and dosing of fl uids at high or low pressures and flow rates. Not for use in explosive atmospheres. Part No. 195265 120 psi (0.
Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Installation .
Warning Symbol Cauti on Symbol This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
Fire, Explosion, and Electric Shock Hazard Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and resulting fire or explosion and serious injury. • Ground the equipment. • Proper grounding dissipates static electricity generated in the equipment.
General Description The CycleFlo II is a pneumatic pump controller that allows precise control over the cycle rate of the pump and therefor the flow rate. The pump cycle is initiated by a 120 volt signal. The pump cycle may be initiated by some other piece of e quipment such as a timer or a pH controller.
Fig.1 - Electrical Diagrams Pneumatic Connections 6 309004 Cycle Rate Adjustment Relay Solenoid Valves 120 Volt Signal.
The integrated air valves, have a common air inlet (1/4" NP T) po rt and two outlet ports A and B (1/4” Tube) toward the front of the unit. The exhaust is silenced with a muffler. Do not exceed 120 psi at the air in let to the unit. Refer to your pump owner’s manu al for the maximum air pressure limit of the pump.
Setup & Adjustment Cycles Per Minute (C PM) Rate The pump cycle rate is adj ustable to accommodate differ ent pump sizes, varying produ ct viscosities and product delivery speed. The pump cycle rate is measured in Cycle s Per Minute (CPM), i.e. the number of times the pump performs a pump cycle in one minute.
Operation Priming the Pump Prime the pump by applying a 120 Volt signal to the contro ller to allow the temporary operation of the pum p. This cycle rate may be increased or decrease d to facilitate pum p priming. Shut off electrical supply before making adjustments.
Parts Cycle rate adjustment relay Air Solenoid Valves Enclosure Part No. Description ----- Enclosure ----- Emblem (not shown – on front of unit) 115414 Cycle rate adjustment relay 115418 Air Solenoid Valves (Note: two valves are require d per controller) Optional Accessories Part No.
Typical Installation Diagram *Flow Sensors * Provided by others *Monitor / Controller Flow Controller sends an on/off signal (24VDC) to the isolation relay to control power to the CycleFlo II.
Typical Installation Diagram 9410A CycleFlo II Controller Compressed Air In Diaphragm Pump (Husky 205 shown) * PH Controller, Flow Controller Timer, etc. sends 110 VAC on/off signal to CycleFlo II Control ON/OFF signal (110VAC) * Flow Sensor * Provided by others Technical Data Power Requirements: 120Vac, 50/60 Hz, .
Mounting Hole Layout A ll m o u n ting tab s m ay be p l aced in e ith er p os itio n 7 3/ 8” ( 187 m m ) 5” (1 2 7 m m ) 7 3/ 8” (1 8 7 m m ) 5” ( 127 m m ) 13 309004.
Graco Standard Warranty Graco warrants all equipment refe renced in this document w hich is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Gr aco distributor to the original purchaser for use.
An important point after buying a device Graco 309004C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 309004C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco 309004C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 309004C you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 309004C will certainly help you make a decision on the purchase.
If you already are a holder of Graco 309004C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco 309004C.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 309004C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 309004C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
