NDP-40-E series
Simple Structure and Easy Maintenance!
This model has a built-in high-frequency transmitting proximity sensor.
This diaphragm pump operates by detecting a sensor and controlling the switching of a solenoid valve.
Fully self-suction type that can pump out fluid efficiently, with no pump-priming required.
The NDP-40-E series has a nominal diameter of 1·1/2" (40 mm) and a maximum flow rate of approximately 280 L/min.
The maximum size solid is 7 mm or less.
*The NDP-E series Is Not Explosion-proof. This Series Is Built-to-order, So Be Sure to Confirm the Delivery Date.
■ Main Applications
Supplying to the Filter Press/Transfer of Inks and Pigments/Circulation and Spraying of Mold Release Agent, Pumping Out Factory Wastewater and Waste Oil/Supply of Paint to Roll Coater/Transfer of Clay and Glazes/Supplying Oil, Coolant Fluid, Paint, Etc.
Features
■ Sensor Control Model with Built-in Proximity Sensor that Transmits High Frequencies
The sensor built into the pump detects the stroke end, and the pump controller switches the solenoid valve to operate the pump.
◆ Sensor Control “Proximity Sensor”
| Sensor Control = Stable Reciprocating Motion |
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A proximity sensor detects the stroke end of the diaphragm, and the pump controller receiving the sensor signal controls the switching of the center exhaust type 3-position 5-port solenoid valve. |
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Optional Counter Connection Enables Stroke Management |
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By counting the number of times the center rod has moved, it is possible to determine when parts need to be replaced. |
Specifications
| Body Material | A: Aluminum （ADC12/AC4C-T6） |
S: Stainless Steel （SCS14） |
F: Cast Iron （FC250） |
P: GF Polypropylene（PP-GF） | |
| Diaphragm Material | |||||
| C: Neoprene (CR) |
NDP-40BAC-E （853153） |
NDP-40BSC-E （853160） |
NDP-40BFC-E （853167） |
NDP-40BPC-E （853174） |
|
| N: Buna N (NBR) |
NDP-40BAN-E （853149） |
NDP-40BSN-E （853156） |
NDP-40BFN-E （853163） |
NDP-40BPN-E （853170） |
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| E: EPDM | NDP-40BAE-E （853154） |
NDP-40BSE-E （853161） |
NDP-40BFE-E （853168） |
NDP-40BPE-E （853175） |
|
| V: Viton(R) (FKM) |
NDP-40BAV-E （853152） |
NDP-40BSV-E （853159） |
NDP-40BFV-E （853166） |
NDP-40BPV-E （853173） |
|
| T: PTFE | NDP-40BAT-E （853151） |
NDP-40BST-E （853158） |
NDP-40BFT-E （853165） |
NDP-40BPT-E （853172） |
|
| H: Hytrel(R) (TPEE) | NDP-40BAH-E （853150） |
NDP-40BSH-E （853157） |
NDP-40BFH-E （853164） |
NDP-40BPH-E （853171） |
|
| S: Santoprene(R) (TPO) | NDP-40BAS-E （853155） |
NDP-40BSS-E （853162） |
NDP-40BFS-E （853169） |
NDP-40BPS-E （853176） |
|
| Wetted Parts Material | |||||
| Ball Valve | Same as the diaphragm material | ||||
| Valve Seat | NDP-40BAT-E: A5056 Others: Same as the diaphragm material |
NDP-40BST-E: SUS316 Others: Same as the diaphragm material |
NDP-40BFT-E: SUS316 Others: Same as the diaphragm material |
PP | |
| Valve Stopper | Same as the body material (integrated type) | ||||
| Center Disk | A5056 | SUS316 | SS400 | PP-GF SCS13(Insert material) |
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| Specifications | |||||
| Nominal Diameter | 1·1/2"（40 mm） | ||||
| Material Connection | Suction Port | JIS flange 10K 40A 相当 |
Rc 1·1/2 | JIS flange 10K 40A 相当 |
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| Discharge Port | |||||
| Air Connection | Supply Port | Rc 1/2 x 2 (Shared supply and exhaust port x 2) *1 | |||
| Exhaust Port | |||||
| Air Supply Pressure | 0.2~0.7 MPa *2 | ||||
| Maximum Discharge Pressure | 0.7 MPa | ||||
| Water Discharge/Cycle | Fluorine resin diaphragm: 1.4 L *3 Other diaphragm: 2.8 L *3 | ||||
| Maximum Flow Rate | Fluorine resin diaphragm: 230 L/min *4 Other diaphragm: 280 L/min *4 |
Fluorine resin diaphragm: 200 L/min *4 Other diaphragm: 270 L/min *4 |
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| Maximum Air Consumption | Fluorine resin diaphragm: 3000 L/min (ANR) Other diaphragm: 2000 L/min (ANR) |
2000 L/min（ANR） | |||
| Maximum Size Solid | Maximum 7 mm | ||||
| Suction Head Lift | NDP-40B○T-E: 3 m Others: 5 m | ||||
| Net Weight | 28.0 kg | 39.0 kg | 59.0 kg | 26.0 kg | |
*1 The pipe length from the air supply valve (solenoid valve, etc.) to the pump shall be 1.5 m or less. If piping from the exhaust port of the air supply valve to another location, the pipe length to the end of the exhaust port shall be 5 m or less.
*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. It will differ depending on the usage conditions, etc. *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.
Dimentional drawing
Performance curve
Downloads
◆ Performance Curve
◆ Dimensional Drawings
◆ CAD Data
Parts List
| Body Material | A: Aluminum （ADC12/AC4C-T6） |
S: Stainless Steel （SCS14） |
F:Cast Iron （FC250） |
P: GF Polypropylene （PP-GF） |
|
| Diaphragm Material | |||||
| C: Neoprene（CR） | NDP-40BAC-E （853153） |
NDP-40BSC-E （853160） |
NDP-40BFC-E （853167） |
NDP-40BPC-E （853174） |
|
| N: Buna N（NBR） | NDP-40BAN-E （853149） |
NDP-40BSN-E （853156） |
NDP-40BFN-E （853163） |
NDP-40BPN-E （853170） |
|
| E: EPDM | NDP-40BAE-E （853154） |
NDP-40BSE-E （853161） |
NDP-40BFE-E （853168） |
NDP-40BPE-E （853175） |
|
| V: Viton(R)（FKM） | NDP-40BAV-E （853152） |
NDP-40BSV-E （853159） |
NDP-40BFV-E （853166） |
NDP-40BPV-E （853173） |
|
| T: PTFE | NDP-40BAT-E （853151） |
NDP-40BST-E （853158） |
NDP-40BFT-E （853165） |
NDP-40BPT-E （853172） |
|
| H: Hytrel(R)（TPEE） | NDP-40BAH-E （853150） |
NDP-40BSH-E （853157） |
NDP-40BFH-E （853164） |
NDP-40BPH-E （853171） |
|
| S: Santoprene(R)（TPO） | NDP-40BAS-E （853155） |
NDP-40BSS-E （853162） |
NDP-40BFS-E （853169） |
NDP-40BPS-E （853176） |
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