CDS-JOHN BLUE COMPANY DP-139 Spare Parts & Instruction Manual

Diaphragm pump

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3/2019

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Summary of Contents for CDS-JOHN BLUE COMPANY DP-139

  • Page 1 3/2019...
  • Page 2: Table Of Contents

    PRESSURE REGULATOR OPERATING INSTRUCTIONS ............9 CHEMICAL RESISTANCE CHART ................... 9 PARTS LIST AND DRAWINGS ................... 10-11 TROUBLES AND CURES REFERENCE CHART ..........BACKCOVER WARRANTY ......................BACKCOVER DP-139 PUMP DIMENSIONS 13 318 r, ,_, 13 3/16 ,_,..,.· • 5 7/8...
  • Page 3: Notes To The Owner

    NOTES TO THE OWNER Thank you for purchasing a CDS-John Blue diaphragm pump. These pumps are equipped with mechanical diaphragms. They are manufactured with materials that make them suitable for weed control, liquid fertilizer, spraying and washing. A complete system with accessories is easily adapted to tractors, sprayers and boom sprayers, electric motors and gasoline/diesel engines.
  • Page 4: Warning

    WARNING: Use of this product for any purposes other than its original intent, abuse of the product, and/or modification to the original product is strictly prohibited by CDS-John Blue Company. CDS-John Blue Company reserves the right to deny warranty or liability claims in any/all situations involving misuse, abuse or modification.
  • Page 5: Installation Scheme

    PRESSURE RELIEF VALVE RECOMMENDED DISCHARGE INSTALLATION SCHEME CHECKS TO MAKE BEFORE USING THE PUMP • With the pump not running, check to make sure that the oil level is correct. Add oil, if needed, taking care not to exceed the indicated level. Repeat with pump running. See "Oil Change" on page 7. IOILlEVELDUR�G �l, �...
  • Page 10: Parts List And Drawings

    DP-139 l- 1 48 49 �2 10 11 47 43 44 1---------23 � ..-- 24 �...
  • Page 12 change diaphragms. Fill to the correct oil level.

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