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Vertical Centrifugal Pump B80 HME

Lutz Centrifugal Pumps

Vertical Centrifugal Pump B80 HME

Fields of applications:
Centrifugal pump for dry-well installation featuring a bearing-less cantilever design with direct-coupled IEC motor. Specially designed for a plant engineering and confined spaces.

Features:

  • Direct-coupled featuring in bearing-less cantilever design 
  • Radial and axial fixed drive elements in two-piece motor mounting
  • Housing made of reinforced plastic (PP or PVDF) 
  • Vapour seal to protect driving elements
  • Shaft sleeve made of plastic
  • Driven by IEC standard motor

 


The B80 HME series can be operated beside the container in a dry-well installation. Liquid flowing up inside the shaft guide tube returns to the container via an overflow line. Pumps in dry-well installations allow easier access to carry out maintenance and repair work.

 

Sealing system:
Static-dynamic vapour seal

Installation length:
275 or 450 mm

Benefit:

  • Compact design
  • Service-friendly dry-well installation 
  • Self-centring guided monoblock motor mounting
  • Vibration-free and wear-resistant operation
  • Intermittent dry running capability 
  • All components in contact with medium are made of corrosion-resistant plastic

 

Three-phase motor 0,37 kW - 7,5 kW for centrifugal pump B80 HME/KME

IEC-Normmotor
  • IEC standard motor
  • 3 phases 400 V / 50 Hz, 0,37 kW up to 7,5 kW, protection class IP 55, insulation class F*  
  • Efficieny level IE 2 (≥ 0,75 kW)
  • 1 phase 230 V / 50 Hz < 3 kW
  • Nominal speed 2900 1/min

Versions:

N (for max. density 1.1 kg/dm³)

P (for max. density 1.35 kg/dm³)

S (for max. density 1.8 kg/dm³)

CE

* Other voltages and frequencies on request

Type  WR FC
Pump housing: PP
(GF-reinforced)

PVDF
(CF-reinforced)
Motor mounting: PP/GF PP/GF
Seals: Viton®,
EPDM		 Viton®,
EPDM
Shaft guide tube: PP PVDF
Shaft sleeve: PP PTFE
Bolts in contact with the liquid: PVDF PVDF
Plain bearing: - -
Impeller: PP/GF PVDF/CF
Temperature of pumped medium: max. 70 °C max. 90 °C
Immersion depths: 275 - 450 mm 275 - 450 mm
     
Operating data    
Delivery rate: 7 up to 50 m³/h   7 up to 50 m³/h  
Delivery head: 11 up to 40 m 11 up to 40 m
Viscosity: up to 75 mPas up to 75 mPas

Fig. 1: Vertical centrifugal pump B80 HME

 

 

 

Fig. 2: Application sample gas scrubbing

  

Fig. 3: Application sample heat exchanger

 

Fig. 4: Application sample filtration

SeparatorLine

Weitere Information:

URL:
http://www.lutz-pumpen.com/desktopdefault.aspx/tabid-724/397_read-1016/

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