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  1. djverder

    Sealing NaOH

    CJD1984 we manufacutre Peristaltic hose pumps with discharge pressures upto 16 bar (232 psi) http://www.verderflex.com/PRD_Peristaltic_Pump.php And as the hose is the only wearing part maintaniance costs are reduced
  2. djverder

    RE: Pumps in Lime Slurry Service

    I concure with Stanier a peristaltic hose pump would solve your problem. We have sold many hose pumps into lime dosing industries and had no problem. As the hose is the only component in contact with medium, there is no expensive mchanical servicing only a hose change every few 1000 hours.
  3. djverder

    Dynamic Loads

    Hello, Can someone please help me I have been asked to calculate the Dynamic Loads of our pumps. Can anyone give me some pointers please? Thanks
  4. djverder

    Nozzel Loads

    Unfortunatley our pumps do not comply to API610 Annex F
  5. djverder

    Nozzel Loads

    Thats correct BigInch? A competitor of our's has these value's listed but I want to know how they achived this (Please see attachment) Thanks djverderhttp://files.engineering.com/getfile.aspx?folder=39a0457d-154b-49ee-9b50-3e324353c46b&file=Flange_Limits.pdf
  6. djverder

    Nozzel Loads

    Hello I am after some help regarding flange nozzel loads I work for a pump manufacturer & have been asked to calculate the nozzel loads on the flanges we use (PN16, ANSI 150 & JIS). We use 8.8 HT zinc plated bolts to fasten them on to the pump casings. Can anyone shed any light on this...
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