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PRECIFLOW peristaltic pumps
|Don't Worry-Pump Happy!|
The saving of costs between a tubing with stopper and the standard meter ware is so big that our peristaltic pump is paid after consumption of only 80 m of tubing.
The successful design and well-proved mechanics of our PRECIFLOW peristaltic pump has been extended by a flow rate programming. Up to 99 steps of time and flow rate can be easy programmed allowing any flow rate profile.
The development of this peristaltic pump was based on over forty years of laboratory experience and the systematic elimination of imperfections found in other pumps on the market. The result is a practical, precise and reliable pump which is the most compact in its class.
The maximum flow rate has been increased to up to 10 000 ml/hr (10 lph). To achieve such a high flow rate in such a small instrument new motor technology has been used.
MEGAFLOW is a specially designed laboratory peristaltic pump for long term continuous processes with increased flow rates of up to 60’ 000 ml/hour. High precision, reproducible and long term stable flow rates are achieved with the quartz driven BLDC motor and unique tubing compression technique in the large pump head
* Tubing made of silicone or other material with similar elasticity (internal diameter 0.5 to 4 mm, wall thickness ~1 mm)
The mechanics used in our peristaltic pumps is so gentle to the tubing that no clamps, fixings or stoppers are required. Therefore:
We know how expensive laboratory space is. Our peristaltic pumps are several times more compact than other peristaltic pumps. The same is true for all LAMBDA instruments.
high quality/price ratio, low use-costs, easy handling
Remote control of the speed by external voltage 0—10 V (0—20 or 4—20 mA); ON/OFF control by external contact or 3—12 V voltage; compatible with other LAMBDA instruments (Pump-Flow Integrator and Omnicoll fraction collector); RS 485 as option
Simple but precise integration of the amount of liquid which has been transported by the HiFlow peristaltic pump can be obtained by means of integrator.
The electric impulses which move the stepping motor are registered and transformed into a direct current. The voltage can be measured or recorded by common recorders or voltmeters.
In processes where the pump is controlled eg. by a pH-stat during a fermentation to keep the pH of the medium constant, it is frequently important to know when and how much acid or base were added. This data yields important information about the process, its kinetics and time of completion. The Integrator can also be used for measuring enzyme activity (eg. esterases, amidases, lactamases and other enzymes). The The Pump-Flow Integrator can be placed under the HiFlow pump.
|12 V DC using plug-in power supply 90—240 V / AC 50—60 Hz, consumption approx. 5 W|
|CE, satisfies IEC Norm 1010/1|
|10.5 (W) × 9.5 (H) × 10.5 (D) cm|
|Silicone tubing||Viton tubing|
|2/4 mm||2/4 mm|
|3/5 mm||3/5 mm|
|4/6 mm||4/6 mm|