400GDP Kerter RO Booster Pump (KT-400GDP)

1. Application The pump is designed for residential RO system with source water pressure being 0.1MPa~0.4MPa to increase the inlet water pressure.   2. Features Keeping high water pressure stably for a long time, and general features of our products like low power, high water flow, low noise, etc.   3. Naming rule KT-PU-   Capacity Series Brand name E. G.: KT_PU_50G The brand of this pump is KT. The series of this pump is diaphragm self-priming pump. The pump is designed for residential 50G RO system.   4. Service conditions 4.1 Ambient conditions: Temperature: 4~40. Relative humidity: Less than 90%(25) 4.2 Limited conditions of inlet water 4.2. 1 Source water: Unicameral tap water or other municipal central water 4.2. 2 Inlet water pressure: 0.1MPa~0.4MPa 4.2. 3 Inlet water temperature: 5~38 4.3 Power supply Voltage: (36± 0.5)V DC 4.4 Working machanism Intermittent work, reasonably working less than 6 hours per day   5. Type of cooling Natural cooling   6. Main test conditions and acceptance parameters Working voltage: 36VDC; Inlet water pressure: 20PSI; Normal working pressure: 70PSI; Working water flow under normal working pressure: No less than 168L/H; Working current under normal working pressure: No more than 1.5A; Closed pressure under 20PSI inlet pressure: 150PSI; Max current(under 150PSI): No more than 2.5A; Temperature of the motor surface after 24 hours continuous working: No more than 65; Noise: No more than 65dB.   7. Appearance and dimension   Notice: 1. The figure is for reference only. Actual size will be subject to specific product. 2. Inlet and outlet size: 3/8 " pipe thread 3. The length of the power line is 40MM; 4. All dimensions are in millimeters.     8. Performance curve     9. Notes 1. The pump head must be downwards or flatwise to avoid water leaking into the rotor. 2. A water filter (no less than 100 mesh) must be equipped to avoiding the particulate matter entering into the pump to effect the performance of the pump. 3. The pump is tested strictly before delivery. Please do not disassemble it without our technician. 4. The medium can't be grease, chemical liquids. The pump can't work in corrosive gases. 5. Warranty will not apply to the case that damage caused by failing to observe the above items or tearing up the seal artificially. 6. The warranty period is 12 months from the release date.   Declaration: 1. This specification applies to booster pump KT-PU-400G only. 2. The users should choose the suitable product according their request.   Any inquiry, please contact with for more technical support.