Description
RCV-250
The Republic RCV-250 dry-running 7.5 hp rotary claw vacuum pump has capacities of 138 cfm for 50 Hz and 166 cfm for 60 Hz.
Republic Rotary Claw Pumps are dry-running positive displacement claw vacuum pumps ideally suited for oil-free applications. They are single stage, air-cooled, and direct driven for continuous operation. The design is one of the most reliable and efficient vacuum pumps available. The pumps utilize high-precision machined claws that rotate in synchronization without contact to generate vacuum without wear. These rugged pumps are simple to install and require minimal service and maintenance.
| Features | Available Options |
|---|---|
| • Single stage, direct-driven | • Inlet Filter |
| • Continuous, contactless, oil-free operation | • Vacuum Gauge |
| • Energy efficient for substantial savings | • Motor Starter |
| • Minimal downtime | • Control Panel |
| • Air-cooled, no water required | • PLC |
| • Simple installation | • Explosion Proof Motor |
| • Virtually maintenance-free | • Specialty Motors |
| • Low noise levels | • Wash Down Duty Motor |
| • Integrated check valve and vacuum regulator |
| WORKING PRINCIPLE | |
|---|---|
| Rotary claw vacuum pumps are dry, positive displacement pumps consisting of a pumping chamber (2) and two counter-rotating, synchronized, non-contacting claws (3). The gas enters through the inlet (1) and is filtered by the inlet screen. As it proceeds into the pumping chamber (2), the precisely-dimensioned claws (3) rotate. The small gap between the claws compresses the gas such that the pressure on the discharge side is higher than the inlet. The oil-free gas finally discharges through the silencer (4). |
 |
| Model | A | B | C | Inlet | Discharge |
|---|---|---|---|---|---|
| 250 | 26.63” | 20.00” | 36.31” | 2” MNPT | 2.5” FNPT |
| 300 | 26.63” | 20.00” | 38.63” | 2” MNPT | 2.5” FNPT |
