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Quattroflow

Quattroflow™ develops and manufactures, in close cooperation with our customers, quaternary (four-piston) diaphragm pumps specifically designed for critical applications in the biopharma as well as food and beverage industries.

The Quattroflow pump’s method of operation allows it to gently, safely and securely convey aqueous solutions and biological products that are shear sensitive. The four-piston design does not include a mechanical shaft seal or wetted rotating parts, ensuring total product containment without abrasion. Additionally, the four-piston pumping principle enables risk-free dry running, low pulsation, self-priming, and minimal particle generation. Quattroflow pumps are available with cleanable multiple-use stainless steel or disposable single-use plastic pump chambers.

The Quattroflow™ story dates back to the 1990s when one of the company founders was working in the filtration technology sector and found himself in need of a pump that would produce a protein solution. After teaming up with the second company founder, an electric specialist, they developed a new pump technology ideally suited for that type of application – a diaphragm pump with four smooth-action pistons. Based on this invention, the pair founded Quattroflow in 2000 using the location of an existing electrical installation company.

In 2011, Quattroflow was acquired by PSG, a Dover company, and moved into the Almatec manufacturing facility located in Kamp-Lintfort, Germany.

COMPANY NAME:
Quattroflow
ADDRESS:
Hochstraße 150-152
ZIPCODE:
47228
CITY:
Duisburg
COUNTRY:
Germany
PHONE NUMBER:
+49 (2065) 89205-0

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Products by Quattroflow

Positive Displacement Flowmeters
Clamp-On Sensor
Calibration Services
Coriolis Mass Flow Meter
Venturi Flow Meters
Turbine Flow Meters
Flow Controllers
Electromagnetic Flow Meters
Vortex Flow Meters
Variable Area Flow Meters
Level Indicators
Level Transmitters
Level Switches
Level Controllers
Pressure Regulator
High Pressure Fittings
Pressure Switches
Pressure Gauges
Pressure Transducers
Safety Valves
Valve Positioners
Pressure Control Valves
Actuators
Ball Valves
Solenoid Valves
Diaphragm Valves
Control Valves
Needle Valves
Plug Valves
Chopper Pumps
Seals
Rotary Piston Pumps
Pneumatic Pumps
Reciprocating Pumps
Turbine Pump
Bearings
Cavity Pumps
Gear Pumps
Dry Prime Pump
Temperature Controllers
Temperature Transmitters
Flame Detector
Silos
Liquid Storage Tanks
Flame Detector
Flanges
Fittings
Piping Systems
Static Mixers
Continuous Mixers
Batch Mixers
Raman Analyzer
Total Sulfur Analyzer
Total Nitrogen Analyzer
Oxygen (DO) Analyzer
Dissolved Oxygen (DO) Analyzer
Moisture Analyzer
Hydrocarbon Dew Point Analyzer
Extractive analyzer
In-Situ analyzers
Sample extraction
Ultrafiltration systems
Membrane filters
Cartridge filters
Depth filters

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