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Drum pump PP 41 for corrosive and neutral liquids

Lutz Drum and Container Pumps

Drum pump PP 41 for corrosive and neutral liquids

Liquid examples:
Acids, alkalis, galvanic fluids, phosphates, nitrates, sulphates, chlorates, etc.  

Features:

  • Suitable for corrosive and neutral, thin-bodied up to slightly viscous liquids in non-explosive areas
  • Optional with electric or air driven motors
  • No grease fillings
  • Optimized drum drainage
  • Modular, service friendly design 


PP 41

 

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

Benefit

  • Sealless version cannot fail by dry running
  • Lube-free, thus no contamination of the liquid
  • All-purpose resistant PTFE shaft bearing
  • Two impeller geometries for a tailored pump characteristic
  • Easy maintenance without special tools
  • Sealing modules of mechanical sealed (MS) resp. of sealless (SL) pumps are replaceable

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 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 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


Materials PP-MS PP-SL
Housing: Polypropylene/PVDF Polypropylene/PVDF
Seals: Viton® -
Mechanical seal: Carbon, SiC, Viton®, HC-4 -
Bearing: ETFE/PTFE ETFE/PTFE
Drive shaft: HC-4 (2.4610) optional
Stainless steel (1.4571)		 HC-4 (2.4610) optional
Stainless steel (1.4571)
Impeller: PP PP
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 50 °C up to 50 °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 95 l/min up to 180 l/min
Delivery head:* up to 25 m wc up to 12 m wc
Viscosity:** up to 850 mPas up to 600 mPas

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

Fig. 1: Pump tube PP 41-L-SL with motor MI 4-E

 

PP 41 with MI 4

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

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Weitere Information:

URL:
http://www.lutz-pumpen.de/en/desktopdefault.aspx/tabid-124/56_read-3/75_read-26/

Lutz Pumpen GmbH
Erlenstrasse 5-7
DE-97877 Wertheim
Deutschland
Phone Tel.: +49 (0)9342 8 79-0
Fax: +49 (0)9342 87 94 04
Email E-Mail: info@lutz-pumpen.de
Internet Web: www.lutz-pumpen.de