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Magnetic coupling pump TMR G3

Lutz Centrifugal Pumps

Magnetic coupling pump TMR G3

Fields of application:
Designed for high pump capacities

Features:

  • Driven by magnetic coupling with magnetic self-alignment system
  • Pump capacity up to 48 m³/h and 42 m delivery head
  • Covers densities up to 1.8 kg/dm3 and viscosities up to 150 mPas
  • Volute casing material PP (GF) or ECTFE (CF)
  • Connections in BSP/NPT thread or ISO/ANSI-flange
  • Explosion-proof version GX in compliance with ATEX Directive 94/9/EC, category 2

 

 Bearing system:

  • „R“ (HD carbon) designed for dry running
  • „X“ (silicon carbide) adequate for solids
  • „N“ (Rulon®) corossion resistant

 



Benefit:

  • No dynamic shaft seals 
  • Pump hermetically sealed 
  • Version "R" suitable for dry running by means of a patented magnetic „two axial directions self-aligning system“
  • Also suitable for liquids with high specific weight
  • Variable connections possibilities
  • Protection plate made of metal protects the pump housing against mechanical damage

Type

WR

GF

GX

Category 2:
(acc. to Atex)
no no yes
Volute casing,
Rear casing, 
Impeller:
Polypropylene
(GF-reinforced)
ECTFE
(CF-reinforced)
ECTFE
(CF-reinforced)
Seal: Viton® 1) Viton® 1) 2) Viton® 1) 2)
Guide bearing:
"R"
"X"
"N"

HD-carbon
SiC
Rulon®

HD-carbon
SiC
Rulon®

HD-carbon
 
Shaft:  Ceramic SiC SiC
Thrust ring: Ceramic SiC SiC
Operating
temperature:
-5 up to +80 °C -20 up to +100 °C -20 up to +100 °C

On request: 1) EPDM and 2) FFKM (Kalrez®)

 

   

20.15

20.20

20.27

20.36

30.15

30.25

36.30

Inlet BSP G 2 G 2 G 2 G 2 G 2 G 2 G 2
Outlet  BSP G 1 1/2 G 1 1/2 G 1 1/2 G 1 1/2 G 1 1/2 G 1 1/2 G 1 1/2
Suction flange  DN 50 50 50 50 50 50 50
Pressure flange DN 40 40 40 40 40 40 40
Delivery rate
max.
m3/h 31 36 35 35 43 48 48
Delivery head
max.
m wc 25 30 35 40 22 30 40
Motor power kW 2,2
3,0
4,0
3,0
4,0
5,5
4,0
5,5
7,5
5,5
7,5
 
4,0
5,5
7,5
5,5
7,5
7,5

 

Motor

3-Phase 400 V / 50 Hz, IP 55, Efficiency level IE 2

 

 

 

Fig. 1: Magnetic coupling pump TMR G3 20.27 WR

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Weitere Information:

URL:
http://www.lutz-pumpen.com/desktopdefault.aspx/tabid-98/105_read-87/

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