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Diaphragm Metering Pump - NOVADOS B

Bran+Luebbe’s unrivalled range of NOVADOS diaphragm metering pumps are ideal for practically every situation where liquids have to be metered and blended. NOVADOS diaphragm metering pumps include leakage-free diaphragm pumps and plunger pumps.
Diaphragm Metering Pump - NOVADOS B Diaphragm Metering Pump - NOVADOS B - drawing 1 Diaphragm Metering Pump - NOVADOS B - drawing 2
Weight, according to equipment (without motor) approx.750 - 1200 kg

Diaphragm Metering Pump Options

Diaphragm Metering Pump General Specifications

Materials of Construction of Liquid-wetted Parts:

  • Housings of Stainless Steel 1.4571, 1.4581 or 1.4462, alternatively, PVC or PP
  • Diaphragms of PTFE or stainless steel 1.4310
  • Plungers of stainless steel or ceramic
  • Options: materials such as Super Duplex, Hastelloy, Titanium, Halar® coating or PVDF and other materials

Pump Gear Design:

  • Worm gear with a variety of five different reduction ratios
  • Forced feed/ splash lubricated gear components
  • Large oil sump
  • Suitable for variable speed

Stroke Length Adjustment:

  • Eccentric (Z-shape) crankshaft

Flow Rate Control:

  • Manually, electrically, or pneumatically during operation and standstill

Driver:

  • 4-, 6- or 8-pole electric motor with fixed or variable speed

Applicable Standards:

  • API 675 2nd edition

CE-Marking

  • 98/37/EC (Machinery Directive)
  • 94/9/EC (ATEX) up to category 2

 

Flow Rate and Pressure for Single Diaphragm Metering Pumps

Pumphead type

Diaphragm

Plunger
Material of displacement body
Housing material		 PTFE
St. Steel / Plastic		 St. Steel
St. Steel		 Ceramic or St. Steel
St. Steel or Plastic
Flow rate at 214 min-1
max. operating pressure
l/h GPM bar 1) PSI bar 1) PSI bar 1) PSI
0... 755
 3.322 400 5,802 1000 14,504 200 2,901
0...1087
 4.783 400 5,802 700 10,153 200 2,901
0...1566
 6.890 400 5,802 - - 200 2,901
0...19451)
 8.564 315 4,569 - - 200 2,901
0...2400 1)
 10.56 255 3,698 - - 200 2,901
0...3010 1)
 13.244 203 2,944 - - 200 2,901
0...3815 1)
 16.236 160 2,321 - - 166 2,408
0...4447 1)
 19.580 138 2,002 - - 138 2,001
0... 6151 1)
 27.082 100 1,450 - - 113 1,639
0...7783 1)
 34.268 79 1,146 - - 79 1,146
0...9608 1)
 42.294 64 928 - - 64 928
0...12585 1)
 55.410 41 595 - - 64 928

1) Stroking speed 170 m-1, 2) Stroking speed 142 m-1
 

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