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Double diaphragm pump DMP 3/8" non-metallic

Lutz Double Diaphragm Pumps
Double diaphragm pump DMP 3/8
Double diaphragm pump
DMP 3/8" PP

Fields of application:
Chemical recirculation and feed, liquids with solid particles, e.g. paints and lacquers, electroplating, etc.

 

Features:

  • Absolutely lube-free and non stalling operation
  • With Max-Pass™- valve system
  • Can safely run dry 
  • Self-priming dry or wet
  • Centre block made of corrosion-free plastic
  • Few, easily accessible construction parts
  • Flow rate up to 34 l/min 
  • Explosion-proof version in compliance with ATEX Directive 94/9/EC, category 2

 


MaxPass
Max-Pass™ included

 

Types:

  • DMP 3/8" PP for neutral and aggressive liquids
  • DMP 3/8" Kynar® for highly aggressive liquids
  • DMP 3/8" Nylon for neutral and aggressive liquids
  • DMP 3/8" Nylon-C for highly inflammable liquids

     

Benefit:
 

  • No risk of pump failure due to to poor lubrication
  • No contaminating of the environment or of the product itself by oil vapour
  • Gentle pumping of liquids and pastes
  • Also for viscous liquids and large solid containing fluids (Max-Pass™)
  • Increased suction capability of the pump (Max-Pass™)
  • Greater freedom of installation ot the pump (Max-Pass™)
  • Possible air leakage arising at connections or in case of diaphragm rupture does not harm the air system
  • Easy maintenance without special tools
  DMP 3/8" PP DMP 3/8" Kynar® DMP 3/8" Nylon
Housing: Polypropylene Kynar® Nylon
Diaphragms: Geolast®, Santoprene®,
Teflon®, Viton®

Teflon®, Santoprene®,
Viton®

Geolast®, Teflon®,
Viton®

Valves: Geolast®, EPDM,
Teflon®, Viton®

Teflon®

Geolast®, Teflon®

Seals: Geolast®, Santoprene®,
Teflon®

Teflon®

Teflon®

Valve seat:
Teflon®-version

Polypropylene

Kynar®

Stainless steel
Flow rate: max. 34 l/min max. 34 l/min max. 34 l/min
Suction lift:
dry
Teflon®-version


5,2 m
3 m


5,2 m
3 m


5,2 m
3 m

Operating
pressure:

max. 8 bar

max. 8 bar

max. 8 bar
Temperature: max. 66 °C max. 93 °C max. 66 °C

Solids handling:
with Max-Pass™
Teflon®-version


max. Ø 6,4 mm
max. Ø 1,6 mm


max. Ø 6,4 mm
max. Ø 1,6 mm


max. Ø 6,4 mm
max. Ø 1,6 mm

Suction: 3/8" BSP female  3/8" BSP female  3/8" BSP female 
Discharge: 3/8" BSP female 3/8" BSP female 3/8" BSP female 

DMP 3/8

Fig. 1: Air operated Double diaphragm pump DMP 3/8" PP

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More Information:

Link:
http://www.lutz-pumpen.com/desktopdefault.aspx/tabid-69/59_read-49/