... control 2. 12V DC input 3. 12V-AC invertor 4. Belt drive 5. filmtec membrane SW-I-VS is Marine use water ... RO and the pump driving method would be flexible, direct drive or belt drive. which depend on the power source from the yatch ... , 380V 110V, 240V, 380Vweight60KG89KG78KG125KGHP pump Brass Triplex plunger pump, Italy, Belt drive 1450 rpm or direct shaft 2800 rpmfeedwater TDS (mg/l ...