Diaphragm metering pump can not fight syrup, the reasons for the problem are:
1, the filter and the drug pipe is blocked. Solution: cleaning can be.
2, into the mouth and the mouth of the mouth of the ball due to foreign body blocked. Solution: cleaning can be.
3, into the mouth and the mouth of the mouth of the ball valve is not good, leak. Solution: the ball valve a few times to make it close with the base.
4, out of the mouth of the seal or loose or fall off. Solution: Check to be careful up and down a total of four.
5, diaphragm damage. Workaround: Replace and reinstall.
6, connecting rod group stuck. Solution: one is the maintenance, the connecting rod components to open, rusty parts with a rinse with a lubricant can be; the second is a new link group.
7, the motor burned. Solution: Replacement.
8, adjust the cam is transferred to the "0" position, the flow is zero can not fight syrup. Remedy: Adjust the cam adjustment so that the scale is not zero.
Traffic does not meet the requirements. The reason for this problem is:
I, the product at the factory flow is the largest ("10" position), the adjustment cam is adjusted to cause the traffic to become smaller.
J, access to the mouth of the ball valve has been blocked by foreign matter caused by smaller traffic (relatively small foreign body). Solution: cleaning can be.
K, the concentration of pesticide, because my company's products in the factory to test the water prevail, so there will be a small error.
L, the filter is plugged with the pipe (the tiny foreign matter). Solution: cleaning can be
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