Wanner at Utech Europe 2018
Wanner Stand 142
Wanner International will be exhibiting its range of Hydra-Cell hydraulically balanced, seal-less diaphragm pumps, specifically developed to meet the needs of polyurethane production, at Utech Europe. The company added to its range of pumps for polyurethane manufacturing the Hydra-Cell metering solutions MT8 seal-less triplex metering pump that is designed to accommodate low flow rates from 0.227 to 30.280 l/h and pressures up to 241 bar while exceeding API 675 performance standards. Its multiple diaphragm design provides virtually pulse-free flow without the need for pulsation dampeners.
Pumps with dynamic seals are prone to premature seal and bearing wear caused by crystal particles in isocyanates and abrasive fillers used in many polyols. Like all Hydra-Cell pumps, the MT8 has no dynamic seals to wear and consequently ensures that potentially harmful chemicals are 100 % contained, according to the company. The combination of multiple hydraulically balanced diaphragms and the lack of dynamic seals enable a very consistent flow rate delivery. High pressure capabilities enable Hydra-Cell pumps to overcome the resistance of long lines in transfer applications, and performance accuracy makes them an ideal choice for additive dosing and blowing agent injection.