Diaphragm Type Dry Vacuum Pump
Standerd Type (Single Stage)
Model: DAP-12S
ULVAC
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Single-stage / with cord, and switch / with thermal protector
Features
- A standard type of dry vacuum pump with abundant results and low price.
- Dry vacuum pump using no oil in the gas contact area.
- Rich lineup available to suit your application.
- One-stage exhaust system is faster than two-stage exhaust system.
- Safety design with built-in automatic reset type thermal protector.
- Operation is possible from atmospheric pressure.
- Simple structure and easy maintenance.
Applications
- Vacuum chucks, wafer and tip handling devices.
- Vacuum tweezers, medical appliances.
- Printing equipment.
- Automatic packing machines.
- Optical appliances.
- Sterilizer.
Specification
| Unit | 50Hz | 60Hz | |
| Actual pumping speed | L/min | 12 | 14 |
| Ultimate pressure※1 | Pa (kPa) | 24.0×103 （-77.3） | |
| Motor | Single phase, 100V, 10W, 4P,Capacitor run | ||
| Full load current | A | 0.5 | |
| Weight | kg | 1.9 | |
| Inlet,outlet pipe diameter※2 | mm | Rc 1/8 | |
| Ambient temperature | ℃ | 0～40 | |
| External dimensions | mm | 91(W)×163(L)×100.6(H) | |
※1：The gauge pressure display is shown in () of Ultimate pressure.
※2：The intake and exhaust pipes are not included.
※2：The intake and exhaust pipes are not included.
Corresponding certificate／Voltage
| Model | Applicable standard | ＣＥ Declartion of confirmity |
1Φ 100V |
1Φ 115V |
1Φ 200V |
1Φ 220～230V |
| DAP-12S | － | － | ● | － | ○ | ○ |
✓：Standard, ○：Option, －：Not Applicable
Caution
|
１
|
The pump is stopped when the lord is operated, and the pump can’t be operated just after that.
In this case, please return the atmospheric pressure the inside of the pump. |
|
２
|
The pump will not often operate normally if it is used with corrosive gases, organic solvents, liquids, or condensed gases (eg steam).
The pump will not often operate normally if it is used with gases containing particles or dust etc. |
|
３
|
The positions and dimensions of the M3 and M4 screws in the "DAP-12S" are varied within the range of tolerances depending on the combination of base component parts.
When this pump is incorporated into equipment, drill oblong mounting holes. |
|
４
|
It is a pump only in the room.
Please do not set it up in the place, that rain and water splash, and outdoors. |
Dimension drawing
※If the motor specification is 200V or 230V, the Power cable is not attached to the middle switch and looses first.
Pumping Speed Curves
