Proportional dispensers D9RE from Dosatron are very well suited for precise dispensing of liquids. The dosing devices operate without current and are driven solely by the flowing water. The motor drives a piston in the dosing adjustment and in this way feeds the medium to be dosed. The Dosatron dosing units are very precise and reliable, even in the case of pressure fluctuations, thanks to the pure-quantity-proportional drive. The desired dosage rate can be changed very easily at the dosage adjustment.
The dosing pumps D9RE are suitable for a reduction of 500 l/h up to a maximum of 9 m³/h. Depending on the design, a dosing range of 0,2 to 5% is possible.
We supply the Doastron proportional dispensers with different sealing and housing materials. If you would like us to help you with your choice, simply send us the maximum flow rate, the desired dosing rate and the safety data sheet of your medium by e-mail.