- Special design for shaft seal, use the latest teflon bellow seal with inner self-cooling design, without use of circulated cooling pipe
- Excellent capability to self-priming, extremely powerfull self-priming force. Built with a check valve fully prevents liquid back-flow in pump.
- FRPP and PVDF plastic steel materials provide good corrosion – resistance to strong acid and alkali.
- Special design for strengthening construction.