Instruction/ maintenance manual of the product DF Series Murphy
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DF-94063N page 1 of 4 Installation and Operation of the DF Series Hydrostatic Head Level Switches DF-94063N Revised 09-03 Section 15 (00-02-0170) Please read the following information befor e installing . A visual inspection of this product for damage during shipping is rec- ommended before mounting.
TYPICAL APPLICATIONS DIMENSIONS T ypical W ater Flood Control System The diagram above displays eight DF Series switches installed on a Raw W ater tank and a Clear W ater tank. When raw water rises to predetermined level, DF#1 stops the supply pump. As tank level falls below the predetermined level, DF#2 starts the supply pump.
DF-94063N page 3 of 4 The MAC1 V olume Air Cell when attached to the DF755 can monitor water levels on a sump. Activate alarms or start a pump directly . The MAC1 V olume Air Cell is non-corrosive and provides 1/4-20 stainless steel mounting studs. The MACT1 T ubing Kit provides 4 ft.
DF-94063N page 4 of 4 TYPICAL WIRING SERVICE PARTS N.O. C N.C. HIGH N.O. C N.C. LOW MOTOR DF755 #1 DF755 #2 Starts at Low Level, Stops at High Start motor when predetermined low level is reached and stop when high level is reached. Keeps tank level within selected limits.
An important point after buying a device Murphy DF Series (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Murphy DF Series 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 Murphy DF Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Murphy DF Series you will learn all the available features of the product, as well as information on its operation. The information that you get Murphy DF Series will certainly help you make a decision on the purchase.
If you already are a holder of Murphy DF Series, 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 Murphy DF Series.
However, one of the most important roles played by the user manual is to help in solving problems with Murphy DF Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Murphy DF Series 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
