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Drum pump SS 41 for corrosive and neutral liquids

Lutz Drum and Container Pumps
Drum pump SS 41 for corrosive and neutral liquids
Pump tube SS 41-L-SL
with motor MA II 5

Liquid examples:
Alaun, borax, vinegar, freon, diethanolamine, methylene chloride, trichloromethane, etc.

Features:

  • Suitable for corrosive and neutral liquids in non-explosive areas
  • Optional with electric or air driven motors 
  • No grease fillings 
  • Also available in physiologically safe version (PU)


SS41

 

Sealing system:
Mechanical seal (MS) or sealless construction (SL)

 

Type of impeller:
Radial-flow impeller (L) for high delivery head or
Axial-flow rotor (R) for high flow rates.

 

Immersion length:
700 up to 2000 mm available from stock
(Special lengths 200-2500 mm on request)

 

 

PU

For food- and cosmetics industry
also available in physiologically safe version (PU)

Benefit:

  • Sealless version cannot fail by dry running
  • Lube-free, thus no contamination of the liquid 
  • High resistant carbon shaft bearing
  • Two impeller geometries for a tailored pump characteristic

Motor MI 4 / MI 4-E

mi

Small and lightweight universal motor suitable for pumping thin-bodied to slightly viscous acids, alkalis and solutions.

  • Light and convenient
  • Optionally with infinitely variable speed controller for a controlled flow rate
  • Internally ventilated
  • 230V/50Hz, 110-120V/50-60Hz, 500W, protection class IP 24

Motor MA II 3 / MA II 5 / MA II 7

ma

Solid and powerful universal motor with double wall housing suitable for pumping aqueous to light viscous, aggressive and outgassing acids and caustics.

  • Robust and powerful
  • Double wall housing protects inner parts from corrosion
  • Externally ventilated
  • 230V/50Hz, 110-120V/50-60Hz, 42V, 24V, optionally with 460, 575 and 795 W, protection class IP 54


Motor MD-1 / MD-2

MD

Compact compressed air motor for handling neutral and aggressive liquids.

  • Overload-proof
  • Optionally with (MD-2) / without (MD-1) manual operation
  • Delivery flow is easy to control
  • 400 W at 6 bar operating pressure,
    operating range from 3 – 6 bar

Motor B4/GT

B4/GT   

Reliable and persistant three-phase gear motor suitable for pumping thin-bodied to slightly viscous liquids in plant construction and stationary use.

  • Robust & durable
  • Especially smooth and quiet operation
  • Maintenance-friendly
  • 230/400V, 50 Hz, 750W, protection class IP 54
  • Efficiency level IE 2 
  • Special models (voltages, frequencies, type of protection, etc.) available

x

Materials SS-MS SS-SL
Housing: Stainless steel  (1.4571) Stainless steel (1.4571)
Seals: Viton® -
Mechanical seal:  Carbon, Ceramic, Viton®, SS -
Bearing:  pure Carbon pure Carbon
Drive shaft:  Stainless steel  (1.4571) Stainless steel  (1.4571)
Impeller:  ETFE ETFE
Type of impeller:  Radial-flow (L)
or Axial-flow (R)  		 Radial-flow (L)
or Axial-flow (R)  
Nominal diameter: 41 mm 41 mm
Temperature of medium:  up to 100 ° C  up to 100 ° C  
Hose connection:  G 1 1/4 male G 1 1/4 male 
Length:  700 / 1000 / 1200 mm  700 / 1000 / 1200 / 1400
/ 1500 / 1600 / 1700 / 2000 mm 
     
Operating data Radial-flow (L) Axial-flow (R)
Delivery rate:* up to 117 l/min  up to 210 l/min
Delivery head:* up to 20 m wc  up to 13 m wc 
Viscosity:** up to 700 mPas  up to 550 mPas 

* determined with water at 20°C
** determined with oil

Fig. 1: Pump tube SS 41-L-SL with motor MA II 5

 

SS41

Fig. 2: Pump tube SS 41 with motor MI 4 in practical use with flow meter TS

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More Information:

Link:
http://www.lutz-pumpen.de/en/desktopdefault.aspx/tabid-127/71_read-15/