NDP-5 series Specifications
| Body Material | A: Aluminum (ADC12) | S: Stainless Steel （SCS14） | P: GF Polypropylene （PP-GF） | V: CF Kynar(R) （PVDF-CF） | D: Groundable Acetal（POM） | ||
| Diaphragm Material | |||||||
| T: PTFE | NDP-5FAT （851496） | NDP-5FST （851497） | NDP-5FPT （851306） | NDP-5FVT （852110） | NDP-5FDT （853779） | ||
| Wetted Parts Material | |||||||
| Valve Seat | SUS316 | SUS316 | PP-GF | PVDF-CF | POM | ||
| Valve Stopper | SUS316 | SUS316 | PP | PVDF-CF | POM | ||
| Center Disk | A5056 | SUS316 | PP SUS304 (Insert material) | PVDF-CF SUS304 (Insert material) | POM SUS304 (Insert material) | ||
| Specifications | |||||||
| Nominal Diameter | 1/4"(8mm) | ||||||
| Material Connection | Suction Port | Rc1/4 | |||||
| Discharge Port | Rc1/4 | ||||||
| Air Connection | Supply Port | Rc 1/4 (W/air valve) | |||||
| Exhaust Port | Rc 3/8 (W/internal silencer) *1 | ||||||
| Air Supply Pressure | 0.2～0.7 Mpa*2 | ||||||
| Maximum Discharge Pressure | 0.7 MPa | ||||||
| Water Discharge/Cycle | 20 mL *3 | ||||||
| Maximum Flow Rate | 11 L/min *4 | ||||||
| Maximum Air Consumption | 250 L/min（ANR） | ||||||
| Maximum Size Solid | － *5 | ||||||
| Suction Head Lift | 1m | ||||||
| Net Weight | 1.6 kg | 2.7kg | 1.3 kg | 1.7 kg | 1.4 kg | ||
*1 The silencer is built into the pump body. Rc 3/8 threaded holes are provided for connection to a hose that leads exhaust air to a duct, etc.
*2 The maximum supply air pressure for a type with a resin-made pump body will depend on the liquid temperature.
*3 The water discharge is provided as a rough approximation only. The discharge will differ depending on factors such as the liquid to be transferred and the piping conditions.
*4 Maximum flow rate is a value indicating the pump capacity. We recommend selecting a size that allows some leeway, taking into account the impact on the life span of the diaphragm.
*5 Slurry cannot be handled because it is a flat valve type.
