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Prices are current as of Friday, 27/11/2020.
Prices shown are in AUD and GST exclusive. Tax is added at checkout.

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Availability: Backorder

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Product Code: SPERIMAX121

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If you are interested in this product, please contact us at support@proscitech.com.

The Perimax peristaltic pump is used in all branches of analytical and preparative chemistry, and in production systems:

  • Analytical instrumentation
  • Biotechnology, bioanalytical chemistry
  • Liquid chromatography
  • Column chromatography
  • ICP and AA instrumentation
  • Liquid transfer, dosing and mixing

Drive Unit

Identical drive units are employed in the Perimax 12 and Perimax 16 pumps, which differ only in the pump head. A stepper motor ensures a highly uniform flow rate.
Remote Control
Speed and direction can be externally controlled via the connector on the back. (analog: 0-5V Vdc)
The Perimax 12 / 16 is very simple to operate. The pump tubing is placed around the pump head and secured at each end in a tubing retainer. Pressure against the tubing in each channel is adjusted with a fine screw on the pressure lever. Function keys are provided for ON / OFF and RIGHT / LEFT rotation. The rotational speed of the pump head is continuously variable via a 10-turn potentiometer. The digital indicator (0 - 999) ensures a reproducible speed setting and, therefore, a precise flow rate. A high-speed key provides for brief operation at maximum speed, for example, to obtain fast flushing of the tubing- out of the tubing when changing to another liquid.
Sets of pre-assembled pump tubes in pairs with a Y connector and retaining clips are also available. One hose of the pair is run around 8 rollers of a half channel, the other hose of the pair around the 8 phaseoffset rollers of the other half channel.

Pump head

The pump head consists of 12 rolls and a simple and functional tightening mechanism. It can be expanded up to 6 channels, so that at the same time up to 6 tubes (with different sizes) can be clamped. By selecting different tubing diameters, the liquids are transported each with different flow rates. The pump head can be removed with little effort and put on again, depending on which side of the device removed and the liquid to be fed again rotated by 90 deg. .

Funding stability

The drive motor is equipped with a pulse disc and a light barrier. Characterized in the case of the rotational speed parameter changes in the roller head is held exactly at the predetermined value. This arrangement ensures an extremely precise and reproducible adjustment of the liquid feed rate.


Model PERIMAX 12 ; PERIMAX 16 ;
Pump head rollers 12 16
flow rate continuously
adjustable from
0.0017 mL / min to 20 mL / min 0.0034 mL / min - 40 mL /min
Speed range 33 rpm
Electrical connection 110-230VAC at 50/60 Hz, 70 W
Weight 4 - 5 kg


Orders with items in stock are packed within 24 hours. We ship with our best choice of courier, depending on goods ordered and shipping address provided.


Standard delivery

Express delivery


Next day



2-3 business days



4-10 business days

2-3 business days


6-14 business days

2-3 business days



5-14 business days

*Note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers' control.

Standard shipping is $15 in Australia (free on orders over $200). Add $5 to ship Express (under 2kg only)


Order online and collect from our warehouse in Townsville.


Freight Charge

Ready for collection

11 Carlton Street, Kirwan


Once invoice has been emailed
(Less than 1 business day)

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