ปั๊มสุญญากาศ EDWARDS RV Series (Vacuum Pump) ปั๊มสุญญากาศ ระบบ Rotary Vane แบบ Two stage ชนิดใช้น้ำมันในการหล่อลื่น ตัวปั๊มขนาดกะทัดรัด ติดตั้งง่าย
ปั๊มสุญญากาศ EDWARDS RV Series (Vacuum Pump) ปั๊มสุญญากาศ ระบบ Rotary Vane แบบ Two stage ชนิดใช้น้ำมันในการหล่อลื่น ตัวปั๊มขนาดกะทัดรัด ติดตั้งง่าย นอกจากนี้ยังมีระบบป้องกันน้ำมันไหลย้อน (Anti-Suck Back Protection) ขจัดปัญหาน้ำมันปนเปื้อนในระบบ
The RV is a truly versatile pump for operation throughout your operations, perfect for wet applications, dusty applications and clean dry applications.
Excellent vapour handling capacity
The RV series of pumps has the highest vapour handling capacity of any rotary vane pump. This is ideally suited for your wet pumping applications such as freeze drying, extraction, filtration and gel drying.
Safe for your process and systems
The best-in-class anti-suck back protection prevents dust or oil mist from entering your system.
The fast-acting automatic inlet valve acts within 0.4 seconds – providing reliable and safe operation in almost any application.
One-size fits all motor
The universal motor in the pump covers the widest possible voltage and frequency range from a single motor.
Designed for easy maintenance
You can service and replace parts without dismantling the pump mechanism. All parts self-align, eliminating the need for special assembly. You can use a one size hex-head wrench to dismantle all parts
Applications
| Model | Hz | RV3 | RV5 | RV8 | RV12 |
| Peak pumping speed | 60 | 2.3 cfm | 3.6 cfm | 5.9 cfm | 8.4 cfm |
| 50 | 3.3 m³/h | 5.1 m³/h | 8.5 m³/h | 12 m³/h | |
| Ultimate pressure (Total) | 60 | 1.5 x 10-3 (1.5 x 10-2 with Fomblin®) Torr | |||
| 50 | 2.0 x 10-3 (2.0 x 10-2 with Fomblin®) mbar | ||||
| Ultimate pressure GB I (Total) | 50/60 | 2.3 x 10-2 Torr | |||
| 3.0 x 10-2 mbar | |||||
| Ultimate pressure GB II (Total) | 50/60 | 9.1 x 10-2 Torr | 9.1 x 10-2 Torr | 4.6 x 10-2 Torr | 9.1 x 10-2 Torr |
| 1.2 x 10-2 mbar | 1.2 x 10-2 mbar | 6.0 x 10-2 mbar | 1.2 x 10-2 mbar | ||
| High throughput mode | 50/60 | 2.3 x 10-2 Torr | |||
| 3.0 x 10-2 mbar | |||||
| Water vapour tolerance | 60 Torr | 38 Torr | 38 Torr | 24 Torr | |
| 80 mbar | 50 mbar | 60 mbar | 32 mbar | ||
| Water vapour capacity – GB I | 60 g/h | 60 g/h | 60 g/h | 60 g/h | |
| Water vapour capacity – GB II | 220 g/h | 220 g/h | 220 g/h | 290 g/h | |
| Physical data | |||||
| Oil capacity | 0.7 liter | 0.7 liter | 0.75 liter | 1 liter | |
| Oil type (Ultragrade) | 19 | ||||
| Inlet Flange | NW25 | ||||
| Exhaust flange | NW25 | ||||
| Noise level | 48 dB(A) | ||||
| Noise level (with Acoustic Enclosure)* | 41 dB(A) | ||||
| Operating temperature range | 12 to 40 °C | ||||
