Diaphragm Metering Pump - NOVADOS BS

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 Options

• Diaphragm pumpheads with hydraulically actuated double diaphragm and patented diaphragm position control system (PDPC)
• Plunger pumpheads
• Combinable with all gear sizes of Bran+Luebbe’s horizontal Diaphragm Metering Pump NOVADOS range

Diaphragm Metering Pump General Specifications

Materials of Construction of Liquid-wetted Parts:

• Housings of St. 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 and other materials

Pump Gear Design:

• Worm gear with a variety of four 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:

• 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

¹⁾Stroking speed 136m^-1

Additional Informational Links:

General Information on NOVADOS H series

Checklist for Metering and Process Pump Specification

Product Literature