Difference between revisions of "Pump - Mono MS"

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Line 32: Line 32:
 
*Max. head ... 3.5 bar
 
*Max. head ... 3.5 bar
  
*Max. flow ... 12.5L/min
+
*Flow at 1450rpm ... 12.5 L/min @ 0 bar - 5.3 L/min @ 3.5 bar.
  
 
*Max. SUCT ... 8m (self priming)
 
*Max. SUCT ... 8m (self priming)
  
*Inlet/Outlet connections … 1” BSP, female
+
*Mx operating temperature ...
 +
 
 +
*Inlet/Outlet connections … ¾” BSP, female
  
 
*Body material ... cast iron
 
*Body material ... cast iron
Line 42: Line 44:
 
*Rotor material ... stainless steel
 
*Rotor material ... stainless steel
  
*Stator material ... nitrile rubber (standard) but various available including Viton.
+
*Stator material ... synthetic nitrile rubber (standard) but others available including viton.
 
 
*Weight ... 16kg
 
  
*Flow at 1450rpm ... 12.5 L/min @ 0 bar - 5.3 L/min @ 3.5 bar.
+
*Weight ... 16kg (including motor)

Revision as of 18:08, 10 May 2013

Mono MS pump.


Mono have been manufacturing pumps since 1935. The design is what's known as a progressive cavity pump, being a single helix rotor operating within a twin helix stator. In very simplistic terms it can be thought of as being similar to an Archimedean spiral pump.

Archimedean pump principal, similar to the progressive cavity pump. Source : Wikipedia













The MS pump has been in manufacture for at least 40 years and spare parts are still available.

The design is self priming and can be considered as a positive displacement pump. It is capable of pumping a large range of media including slurries and small entrained solids, although the latter will obviously enduce premature ware. Different stator materials are available and the writer has had a viton stator pumping bio and vegatable oil in an MS pump for nearly five years at the time of writing with no noticible adverse effects.


The pumps ability to pump viscous liquids makes it ideal for pumping WVO and semi-solid fats.


The Mono MS has the following specifications and performance:


  • power(kw) ... 0.18
  • Max. head ... 3.5 bar
  • Flow at 1450rpm ... 12.5 L/min @ 0 bar - 5.3 L/min @ 3.5 bar.
  • Max. SUCT ... 8m (self priming)
  • Mx operating temperature ...
  • Inlet/Outlet connections … ¾” BSP, female
  • Body material ... cast iron
  • Rotor material ... stainless steel
  • Stator material ... synthetic nitrile rubber (standard) but others available including viton.
  • Weight ... 16kg (including motor)