Metal sealing
sealing technology made metal on metal allowing pumping of very thick or very hot materials.
![Viscous feeding technology Viscous feeding technology](https://sk.alibabacloudguru.com/tzr/scripts/resizer.php?filename=DATA001/img1/24/75/y2570qe550u&mime=image%2Fpng&&originalname=METAL%20SEAL.png&geometry=535x%3E)
Viscous feeding technology
Sealing technology allows for pumping very thick (up to 15,000,000 CPs) or hot material with a metal-on-metal piston cartridge & does not work on fluid materials.
It includes a third check that scoops thick and viscous material into the foot valve. (primer checks)
POWERFUL technology
Able to pump material with viscosity up to 2 million centipoises
HOT MELT application
Able to work up to 200°, like for bituminous adhesive,
Extended LIFETIME
for extreme conditions