EZ-Stream™ Pump

The lab filtration pump that transfers filtered liquids directly to waste

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EZ-Stream Pump



Ordering Information

EZ-Stream™ Pump Clear Sorting & Filtering
Catalogue Numbericon Descriptionicon Componentsicon Pack Sizeicon
EZSTREAM1EZ-Stream vacuum pump for liquid transferPower supply, Pump, Multilingual user guide1 Show Pricing & Availability
STREAMTUB5meters autoclavable silicone tubing with 9.5mm internal diameter1 Show Pricing & Availability
XX67000343 meters PVC tubing with 9.5 mm internal diameter1 Show Pricing & Availability

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    Industrial Microbiology > Bioburden Testing > Microbiological Water Testing > Microbiological Water Testing for Food & Beverage Industry > EZ Family

    C102860The lab filtration pump that transfers filtered liquids directly to waste

    Designed to improve operation time and comfort

    Simply connect the pump to your manifold or filtration apparatus and place the discard tubing to drain and you are ready to filter. There is no need to use additional containers to capture the waste liquid. This brings a significant time saving versus traditional vacuum/pressure pumps or in-house vacuum because the following steps are eliminated: disconnecting the waste containers, emptying liquid waste, cleaning/decontaminating, re-installing the waste containers.

    Thanks to its compact design the EZ-Stream™ pump is ideal for use both on the work bench and in the laminar flow hood where its small footprint (W 20cm – L 17cm – H 22cm) will save precious space.

    The EZ-Stream™ pump is at home handling both liquids and gases making it also suitable for many additional Life Science Laboratory applications.

    Regulatory compliance

    Each individual pump is tested to ensure that the max vacuum delivered does not exceed 700 mbar, the vacuum pressure recommended in ISO 8199 (Water quality – general guidance on the enumeration of micro-organisms by culture).

    A critical point in the microbiology laboratory, and aligned with GLP, is decontamination of equipment. The smooth design of the pump makes this operation easy and efficient. The EZ-Stream™ pump has been qualified to be compatible with a range of surface decontaminants.

    Quiet design

    Noise is often an issue when using filtration pumps. With the EZ-Stream™ a cover protects the pump mechanism, and the assembly has been optimized to reduce the noise down to 60 dB.

    High vacuum performance

    Thanks to its innovative design, the EZ-Stream™ pump can provide vacuum up to 600-700 mbar, and because it transfers liquids through the pump head this translates to a high flow rate performance. The pump can easily handle a multiple head manifold for water or beverage testing, providing a comparable flow rate to traditional vacuum/pressure pumps and a better flow rate when compared to other liquid pumps.


    The EZ-Stream™ pump technology and the materials of construction provide reliable vacuum performance and make the pump maintenance-free. The diaphragm is made of highly durable chemically resistant polytetrafluoroethylene (PTFE).

    Technical Specifications
    Flow Rate, L/min 3.8 to 4.0
    Material in contact with the liquid filtered
    Please check compatibility with the liquid to filter
    Polyoxymethylene (POM)
    Polytetrafluoroethylene PTFE
    Ethylene Propylene Diene Monomer (EPDM)
    Nitrile Butadiene Rubber (NBR)
    Polypropylene (PP)
    Dimensions, cm (in) W * L * H 19.6 (7.7) * 16.8 (6.6) * 22.2 (8.7)
    Weight, kg (lb) 1.9 ( 4.19)
    Tubing connection Hose barb for 10mm ID tubings
    (NPS 3/8 or DN10)
    Electrical norms compliance CE/PSE for cUL consult Technical Service
    Protection type IP64
    Protection class III