The ULVAC DAP-12S is an oil-free diaphragm (membrane) dry vacuum pump designed to provide reliable vacuum performance for laboratory equipment, analytical systems, automation equipment, and light industrial applications. Its compact design, low vibration level, and quiet operation make it an ideal vacuum solution where clean and dependable performance is required.
Since vacuum is generated by the reciprocating motion of an elastomer diaphragm, no oil is used inside the pump, eliminating the risk of process gas contamination. Its simple mechanical design minimizes maintenance requirements while ensuring long-term reliable operation. Thanks to its compact dimensions, the pump can be easily integrated into a wide range of equipment.
The DAP Series is ULVAC's long-established standard diaphragm vacuum pump series, widely used by laboratories and OEM manufacturers around the world. It delivers excellent performance for evacuating clean air and non-corrosive gases.
| DAP-12S | DAP-6D | |
|---|---|---|
| Pompa Kademesi | Tek Kademeli Diyafram | Çift Kademeli Diyafram |
| Çalışma Prensibi | Yağsız (Dry / Oil-Free) | Yağsız (Dry / Oil-Free) |
| Pompa Devir Hızı (50 Hz) | 12 L/dk | 6 L/dk |
| Pompa Devir Hızı (60 Hz) | 14 L/dk | 7 L/dk |
| Nihai Basınç (Pa) | 24 kPa (24.0 × 10³ Pa) | 6.65 kPa ( 6.65× 10³ Pa) |
| Giriş Flanşı | Rc 1/8 | Rc 1/8 |
| Çıkış Flanşı | Rc 1/8 | Rc 1/8 |
| Motor Tipi | 220–230 V Mono Faz | 220–230 V Mono Faz |
| Soğutma Tipi | Hava Soğutmalı | Hava Soğutmalı |
| Çalışma Sıcaklığı | 0 – 40 °C | 0 – 40 °C |
| Ağırlık (kg) | 1,9 kg | 1,9 kg |
| Ölçü (mm) | 91 × 163 × 100,6 mm | 91 × 163 × 100,6 mm |
