Welker INFLOW, Installation, Operation And Maintenance Manual

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2.5 Operating the Unit
1. Turn ON the hydraulic or pneumatic supply.
2. As necessary, adjust the hydraulic or pneumatic supply to 120 psig.
3. Set the timer or controller to actuate the solenoid at the desired sampling actuation frequency based on the sampling
equations provided ( Figure 10 ).
Figure 10: Sampling Frequency Equations
Never fill the container above 80% of its capacity. Allow at least 20% room for product expansion should the container be
exposed to increased temperatures.
Note the 0.8 in Equation 1 represents the 80% volume limit for liquid sampling.
4. Ensure that emergency shutoff valve E is open ( Figure 1 )
5. As necessary, turn on electrical power and activate the hydraulic or pneumatic supply to actuate the solenoid at the set
sampling frequency.
At start-up, several actuations may be required to displace trapped air and fill the insertion shaft with product before sample
appears at the outlet port.
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IOM-161 MODEL: INFLOW™ ACE WITH AI CONTROL™ REV: D 13839 West Bellfort Street, Sugar Land, TX 77498 welker.com Service Department 281.491.2331