Quattroflow QF1200SU Single Use Pump

The Quattroflow 1200SU Quaternary Pump 4-Piston Diaphragm Pump with pump chamber made of polypropylene (Single-Use), which is mainly used to pump water-like fluids that are typically handled in research, pilot plant or production facilities of the pharmaceutical, biotech, food or cosmetic research centers or plants.

Quattroflow® Single Use pumps are equipped with a product-wetted plastic pump chamber that can be replaced as a complete unit for disposal. This simple design feature creates a quicker production process while saving time and money because it eliminates the need for complex sterilization and cleaning validation.

The Quattroflow 1200 SU pump is a 4-piston diaphragm pump. The four segments of the pump diaphragm oscillate back and forth. This alternate movement is created by a connector plate that is arranged on a ball bearing. The ball bearing sits on an eccentric shaft. The connector plate does not turn!

The stroke of the pistons is determined by the angle of the eccenter. There are eccentric shafts with 5° and 3° available.

The range of flow rates can be modified by changing the eccentric shafts. Please refer to manual for full details.

Single Use Assembly Benefits

QF1200SU

Disposable wetted pump chamber
Pump chamber made of solid polypropylene
AC motor for operation for external VFD

QF1200SU-HT

Integrated pump chamber, pump drive, motor and control box
Extended turndown ratio
Flexible single-phase 110-23V power supply

QF1200SU-M

Pump chamber made of injection-molded polyethylene
Front side connections

QF1200SU OEM

OEM design for easy skid integration
Extended turndown ratio
Global power supply and motor certification
Multiple accessories (VFD, Cable, Gasket) available
Flange adapters for additional motor types available

Single Use Assembly Technical Data

The direction of flow can be adjusted by turning the pump chamber in 90° steps.

The Quattroflow 1200 SU is self-priming and can run dry. Inside the pump chamber there are no rotating parts that might cause heating up of the product or shed particles.

The pump-motor unit is mounted on a stainless steel base plate. In case that the pump will not be mounted on the base plate but in a frame or any other base measures have to be taken that there will be a proper alignment of the motor and the pump.

The Quattroflow 1200SU pump is designed for use in single-use processes, i.e. the wetted product chamber made of plastic is replaced after onetime use. The simple disposal of the product chamber saves time and money. This eliminates the efforts for cleaning, sterilization or a sophisticated cleaning validation. Also a cross-contamination can be excluded. Particularly in biotechnology development stage single-use pumps facilitate and accelerate the process preparations. Frequently changing products is generally the typical field of application of the single-use pumps.

Single Use Assembly Application

Filtration technology:
- To recirculate feed/retentate (e.g. membrane cassettes, hollow fibre, spiral wound, ceramic
  elements)
- Feed pump for filter cartridges or plate and frame depth filters
Chromatography:
- Packing of chromatography columns
- Feed pump to mix gradients
Feed pump for centrifuges or separators
Feed pump for homogenizers
Feed pump for filling machines

Download

Download Manual QF1200SU

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