WATERRO high-pressure pump 1500GPD 220V — EVP2-9. The WATERRO EVP2-9 high-pressure pump is designed for use in reverse osmosis and water purification systems. According to the provided technical information, the pump is designed to operate at a voltage of 220 V with a motor power of 1.5 kW. Technical specifications. Product: WATERRO high-pressure pump. Model: EVP2-9. Pump specification: 1500GPD. Voltage: 220 V. Motor power: 1.5 kW. Application: reverse osmosis and water purification systems. Key advantages: EVP2-9 high-pressure pump; 1500GPD specification; 220 V operation; 1.5 kW motor power; designed for reverse osmosis systems; suitable for water purification systems.