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SMC Networks PA3313 Series, Руководство по эксплуатации

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SMC Networks PA3313 Series Скачать руководство пользователя страница 17

16 

 

 

Piping and Operation

 

 

Caution 

Maintain the proper tightening torque for fittings and mounting bolts, etc. Looseness can cause 
problems such as fluid and air leaks, while over tightening can cause damage to threads and parts, 
etc.

 

 

Starting and Stopping    Refer to circuit example 

1. Connect air piping 

Note 1)

 to the pilot air supply port <P1>, <P2> and connect piping for the fluid to 

be transfered to the suction port <FLUID IN> and the discharge port <FLUID OUT>. 

2. Using a regulator, set the pilot air pressure within the range of 0.2 to 0.5 MPa. Then, the pump 

operates when power is applied to the solenoid valve 

Note 2)

 of the pilot air supply port and fluid 

flows from the suction port <FLUID IN> to the discharge port <FLUID OUT>. At this time, the 
throttle on the discharge side is in an open state. The pump performs suction with its own power 
even without priming. (Dry state suction lifting range: up to 0.5m 

Note 3)

) To restrict exhaust noise, 

attach a silencer to the solenoid valve air exhaust port. 

3. To stop the pump, exhaust the air pressure being supplied to the pump with the solenoid valve of 

the air supply port. 

 
Note 1) When used for highly permeable fluids, the solenoid valve may malfunction due to the gas 

contained in the exhaust. Implement measures to keep the exhaust from going to the 
solenoid valve side. 

Note 2) For the solenoid valve, use an exhaust center 5 port valve. If air in the drive chamber is not 

released when the pump is stopped, the diaphragm will be subjected to pressure and its life 
will be shortened. 

Note 3) When the pump is dry, operate the solenoid valve at a switching cycle of 2 to 4 Hz. If 

operated outside of this range, the suction capacity might reduce. 

 

Discharge Flow Rate Adjustment   

1. The flow rate from the discharge port <FLUID OUT> can be adjusted easily by changing the 

switching cycle of the solenoid valve on the air supply port.

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Circuit example

 

P1 

P2 

FLUID 

OUT 

FLUID 

IN 

Air 

supply 

Regulator 

5 port 

solenoid valve 

(Exhaust center) 

Transfer fluid 

Process 

Pump 

Air filter 

Strainer 

Throttle 

Содержание PA3313 Series

Страница 1: ...Doc no PAB OM E002 F PRODUCT NAME Process Pump MODEL Series Product Number PA P 3313 Series ...

Страница 2: ...ions P 2 to 3 Names and functions of parts P 4 Precautions P 5 to 9 Applicable Fluids P 10 Specifications P 11 Performance Curve P 12 to 14 Working Principle P 15 Maintenance Parts P 15 Piping and Operation P 16 Dimensions P 17 ...

Страница 3: ...ent failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembly operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced 3 Do not service or attempt to remove prod...

Страница 4: ...ucts 2 Vacuum pads are excluded from this 1 year warranty A vacuum pad is a consumable part so it is warranted for a year after it is delivered Also even within the warranty period the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty Compliance Requirements 1 The use of SMC products with production equ...

Страница 5: ...piping Discharge port FLUID OUT Discharges the fluid taken in the pump Connect discharge piping Pilot air supply port P1 and P2 Supplies air of set pressure Connect the air piping Foot Holds the product Pilot air supply port P1 AIR SUP Pilot air supply port P2 AIR SUP Foot Option Discharge port FLUID OUT Suction port FLUID IN ...

Страница 6: ...If the specific gravity of the slurry is 3 or more use particles that have a diameter of no more than ø0 15 mm and have been passed through a 100 or finer mesh e g iron powder Take countermeasures to prevent the operating fluid from getting onto the body of the process pump 3 Water hammer If a valve is operated abruptly etc a high pressure may be applied due to water hammer Take measures to preven...

Страница 7: ...ing pressure should be 0 02 MPa or less 2 Mounting Caution 1 Read the operation manual before mounting the product Read the operation manual carefully and understand the contents before mounting the product The manual should also be kept where it can be referred to whenever necessary 2 Open the sealed package inside a clean room Products specified for clean room PAP3313 are sealed and double packa...

Страница 8: ... the following environments as this can cause failure 1 Locations with an atmosphere of corrosive gases organic solvents or chemical solutions and where there may be contact with the same 2 Locations where there is contact with sea spray water or steam 3 Locations where ultraviolet deterioration or overheating of resin may occur due to direct sunlight 4 Locations near heat sources with poor ventil...

Страница 9: ...diaphragm is recommended If the operating cycle of the process pump exceeds the service life of diaphragm the diaphragm may be damaged due to deterioration If it is damaged the fluid will leak from the pilot air exhaust port and the air will blow out into the liquid circuit Consider the pump operation breathing decline of discharge pressure etc and the reference service life of diaphragm and repla...

Страница 10: ...en if there is no problem in a short term test the liquid may penetrate through the fluoropolymer diaphragm causing malfunction in the pump air circuit 2 Storage In the case of long term storage after use first thoroughly remove the liquid and clean and dry the inside to prevent deterioration of the pump materials 3 After a long period of non use perform a trial run prior to operation ...

Страница 11: ...e respective products 100 C or less Note 1 The air operated types can also be used for highly penetrating liquids However they cannot be used if the penetrating components damage parts such as seals in the air circuit In addition since the exhaust air contains the gas components penetrating through the diaphragm take measures to prevent the exhaust air from going to the solenoid valve Note 2 Stati...

Страница 12: ...min Average discharge pressure 0 to 0 4MPa Pilot air pressure 0 2 to 0 5MPa Air consumption 140 L min ANR or less Suction lifting range Dry 0 5 m Interior of pump dry Wet Up to 4 m liquid inside pump Noise 75 dB A or less excluding the noise from the quick exhaust and solenoid valve Withstand pressure 0 75MPa Diaphragm life 50 million times Fluid temperature 0 to 100 C No freezing heat cycle not a...

Страница 13: ...arge rate of 6 L min and a discharge pressure of 0 25 MPa 2 Find the pilot air pressure for the marked point In this case the point is between the discharge curves solid lines for SUP 0 4 MPa and SUP 0 5 MPa and based on the proportional relationship to these lines the pilot air pressure for this point is approximately 0 45 MPa Caution 1 These flow rate characteristics are for fresh water viscosit...

Страница 14: ...ir consumption 4 Hz start at a discharge rate of 6 L min 2 Mark where this point intersects with the air consumption rate Based on the proportional relationship between these lines the intersection point will be between the discharge curves SUP 0 2 MPa and SUP 0 3 MPa 3 From the point just found draw a line to the Y axis to find the air consumption The result is approximately 70 L min ANR 2Hz 2 Ai...

Страница 15: ... discharge rate is 2 7 L min Since this is equivalent to 45 of the discharge rate for fresh water 2 7 L min 0 45 6 L min indicating that a discharge rate of 6 L min is required for fresh water 3 Finally find the pilot air pressure and pilot air consumption based on selection from the flow characteristic graphs Caution Viscosities up to 1000 mPa s can be used Viscosity and dynamic viscosity are obt...

Страница 16: ...t valve Maintenance Parts It is not recommended to disassemble the process pump However if this is necessary be sure to follow the instructions in the maintenance procedure When carrying out this work wear appropriate protective equipment Description PA3313 PAP3313 Diaphragm kit KT PA3 531 KT PAP3 531 Check valve kit KT PA3 536 1 KT PAP3 536 1 Foot kit KT PA3 40 KT PAP3 40 The maintenance procedur...

Страница 17: ...o restrict exhaust noise attach a silencer to the solenoid valve air exhaust port 3 To stop the pump exhaust the air pressure being supplied to the pump with the solenoid valve of the air supply port Note 1 When used for highly permeable fluids the solenoid valve may malfunction due to the gas contained in the exhaust Implement measures to keep the exhaust from going to the solenoid valve side Not...

Страница 18: ...17 Dimensions Integrated fitting type With nut Tube extension ...

Страница 19: ...4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2019 SMC Corporation All Rights Reserved ...

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