Diaphragm Metering Pumps - NOVADOS KK

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.

Electrical connection: 3ph; 230/400 V; 50/60 Hz; IP 55; ISO KL. F. Ambient temperature: -40°C up to +40°C, product temperature: 0°C at 100°C. Gear type: integrated worm gear; reduction ratios: 28:1, 28:2, 33:2, 39:2, 44:2 ; resulting stroke frequency depends on motor type and mains frequency; lubrication: splash.

Diaphragm Metering Pump Options

• Single or double-head metering pump
• Diaphragm pumpheads with hydraulically actuated double diaphragm and patented diaphragm position control system (PDPC)

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, Halar® coating or PVDF and other materials

Pump Gear Design:

• Belt gear with different reduction ratios
• Integral housing utilizing modern seal technology
• Splash lubricated gear components
• Large oil sump
• No external oil pump
• Suitable for variable speed

Stroke Length Adjustment:

• Eccentric (Z-shape) crankshaft

Flow Rate Control:

• Manually, electrically, or pneumatically during operation and standstill
  

Driver:

• Low voltage DC electric motor
  

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 Pumps

Additional Informational Links:

General Information on Diaphragm Metering Pumps NOVADOS H series

Checklist for Metering and Process Pump Specification

Product Literature