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STN6 - 0.25kW PVDF magnetic drive pump 489.00
[Plus 20% VAT within EU]

STN 6 - PVDF magnetic drive chemical pump - 0.25kW 2-pole motor

Designed for the safe effective handling of corrosive and toxic liquids. Magnetic drive pumps eliminate leakage of hazardous or corrosive chemicals - making the units a very safe option for both operators and the environment.

Construction: PVDF casing and impeller with Viton o-ring

  • Max flow: 120 l/min (7.2m3/hr)
  • Max head: 8.5m
  • 1" inlet / 0.75" outlet
  • Max temp: 80C
  • Max viscosity: 200cSt
  • Max permissible solids: 2% by weight, 150micron size, 800Vk hardness
  • IP55 rated

    Compatibility with chemicals encountered during biodiesel process:

    Chemical Compatibilty
    Biodiesel Yes
    Methanol Yes
    Ethanol Yes
    *Sodium Hydroxide to 20% Yes to 80oC
    *Sodium Hydroxide > 20% No
    *Sulphuric Acid Yes to 40oC (Greater at reduced %)
    Acetic Acid Yes to 50oc (Greater at reduced %)
    Propan-2-ol max 60oC
    Tetrahydrofuran (THF) No
    Hydrochloric Acid Yes
    Citric Acid Yes
    Phosphoric Acid Yes
    * Sulphuric acid at 98% may have a moderate effect of PVDF.
    Sodium hydroxide above 20% & hot sodium hydroxide will have an adverse effect on PVDF

    Click here for performance curve

    Options :

  • 240V 50Hz Single phase motor
  • 415V 50Hz Three phase motor

  • Flanges at inlet / outlet ports

    Available Options:
  • This product was added to our catalog on Thursday 09 November, 2006.
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    From The Fryer to The Fuel Tank:
    One of the first books to draw attention to biodiesel - A good place to start learning about the technology. Available from Amazon. Click on image of book for more...
    From the Fryer to the Fuel Tank

    The Biodiesel Handbook:
    The most authorative reference book currently available. The Biodiesel Handbook is an up-to-date compilation of the work of biodiesel experts and researchers from around the world.

    The Biodiesel Handbook

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