Dezhou Rundong Petroleum Machinery Co., Ltd.
Main products:Liner,Piston,Valve Body & Seat,Module,Float Collar Float Shoe
Contact Us
  • Contact Person : Mr. fang zheng
  • Company Name : Dezhou Rundong Petroleum Machinery Co., Ltd.
  • Tel : 86-534-2620099
  • Fax : 86-534-2621898
  • Address : Shandong,Dezhou,No.1189, Xinhu Street ,Decheng District
  • Country/Region : China
  • Zip : 253000

mud pump piston assy

mud pump piston assy
Product Detailed
1, mud pump piston assy 2, parts: tube, plate ,snap ring and cup 3, material: carbon steel alloy 4, NBR /PU piston cup

Mud pump piston assy

connected with piston rod,  reciprocating working  in mud pump liner

Specifics: external diameter 4-1/2"----7-1/2"    inner hole: diameter 1-1/2"  &  1-5/8"

  Piston cup material:

   1, made by NBR (Nitril rubber); 


      bearing tempreture: under 120 centigrade

      working life: 200 hours

     Oil resistance, acid-alkali resistance 

      quality guarantee period: 4 years /Max (store in clean & dry place)

   2, made by Polyurethane;


      tempreture bearing: under 60 centigrade

      working life: 300 --500 hours

      Max pressure: 35 Mpa

      Oil resistance, acid-alkali resistance                  


mud pump piston assy

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