Tuthill magnetically coupled dosing pumps

The magnetically coupled construction requires no packing or mechanical seals. This also means that there are no diaphragms or plastic tubes to rupture, making them leak free.

The external gear design offers flow that is relatively independent of pressure providing constant fluid delivery with no pulsations and controlled volume that is accurate and repeatable, making it highly suitable for metering applications. It can meet these demands in circumstances with high differential pressures and high system pressures, as well as thin to moderate viscosity fluids.

Quality 316 stainless steel, hastelloy, titanium, or plastic construction with plastic gears and bearings provides excellent resistance to chemicals and corrosive fluids.

These features ensure a long service life of the pump. Combined with an efficient modular design, it offers low maintenance and easy, cost-effective installation and commissioning.

Applications

laboratory applications
water purification
chemical dosing
sampling
packaging technology
distilled water
high purity processes
food industry
medical equipment

TechnaFlo® product line

D series

316 SS, Hastelloy or Titanium
from 1 ml/min to 460 l/h, max. 17.2 bar, 180°C, 0.3...10000 cP
ATEX version available

P series

Engineering-grade plastic housing (PPS)
max. 227 l/h, 10.3 bar, 65°C, 0.3...10000 cP

T series

316 SS, Hastelloy or Titanium
5...2460 l/hour, max. 17.2 bar, 180°C, 0.3...10000 cP
ATEX version available

W series

316 SS, Hastelloy or Titanium
Dosing accuracy better than 1%
developed for dosing chemicals used in drinking water and wastewater treatment
suitable for dosing sodium hypochlorite
from <1 ml/min to 2460 l/h, max. 17.2 bar, 180°C, 0.3...10000 cP