NOVADOS Express Metering Pump

Competitively priced and ready for quick delivery, our NOVADOS EXPRESS H1 is precision engineered for getting the job done. These hydraulically actuated double diaphragm dosing pumps cover flow rates of approx. 2 l/h to 300 l/h, with pressures up to 20 bar. Suitable for most liquid dosing applications, it can also handle consistencies ranging from pure liquids free from particles to slurries with a solids content of up to 5wt%.

NOVADOS Express Metering Pump Overview

Product Introduction

NOVADOS Express – The precision-engineered standard for outstanding quality, faster delivery, and competitive pricing.

Metering Pump Types

Our range includes leak-free diaphragm pumps and plunger pumps, suited for diverse industrial applications.

Materials and Design Features

Liquid-Wetted Part Materials

316L stainless steel housings
PTFE diaphragms
Stainless steel or ceramic plungers

Pump Gear Mechanism

Worm gear with selectable reduction ratios
Splash lubrication for smooth operation
Stroke length adjusted via eccentric (Z-shape) crankshaft

Flow Control System

Manual adjustment for precision metering

Drive Technology

Fixed-speed electric motor

Operating Conditions and Performance

Installation Requirements

Designed for safe area environments
Ambient temperature: −10°C to +50°C
Fluid temperature: −10°C to +93°C

*These are limit values; please specify actual operating conditions when inquiring.

Key Benefits

Hermetically sealed design for zero leakage
Flexibility to match variable production needs
Variable stroke length enables precise flow rate control

Flow Rate Table

Pumphead type Diaphragm Plunger Material of displacement body Housing material PTFESt. Steel / Plastic St. SteelSt. Steel Ceramic or St. SteelSt. Steel or Plastic Flow rate at 200 min-1 max. operating pressure l/h GPM bar 1) PSI bar 1) PSI bar 1) PSI 0...1,7 0.007 - - - - 500 7,252 0...4,7 0.021 125 1,813 - - 500 7,252 0...6,7 0.029 - - 500 7,252 - - 0...12,1 0.053 350 5,076 298 4,322 298 4,322 0...18,8 0.08 200 2,901 - - - - 0...27,1 0.119 125 1,813 133 1,929 133 1,929 0...48,2 0.21 80 1,160 - - - - 0...75,4 0.221 50 725 48 696 48 696 0...118 0.52 32 464 - - - - 0...170 0.748 - - 21 305 21 305 0...193 0.85 20 290 - - - - 0...301 1.33 12 174 - - - - 0...332 1.461 - - 11 160 11 160 0...471 2.072 8 116 - - 8 116 0...591 2.600 6 87 - - 6 87 0...725 3.19 - - - - 5 73 0...748 3.29 5 73 - - - -