Description
Atomfair Two-Stage Rotary Vane Vacuum Pump
Product Line
Atomfair-VVP-48
Atomfair-VVP-73
Release Date
2022-07-24
Version
V2.0
Dimensions & Weight
- Dimensions: 496 mm × 268 mm × 248 mm
- Weight: 21 kg / 30 kg
Product Overview
Two-stage rotary vane vacuum pump for evacuating gases from sealed vessels.
Can be used standalone or as a backing pump for booster pumps, diffusion pumps, molecular pumps, and pre-pump for titanium pumps.
Compact, lightweight, low noise, easy to start and operate.
Key Features
- High-performance oil mist filter prevents oil emission and smoke, extends service life.
- Fluororubber seals for strong corrosion resistance and no oil leakage.
- Built-in gas ballast valve avoids oil emulsification and prolongs oil life.
- Anti-oil backflow design for clean and safe operation.
- Compact structure, low noise, easy installation and maintenance.
Technical Specifications
- Power supply: Single-phase 110V / 220V
- Motor power: 0.37 kW / 0.4 kW & 0.55 kW / 0.75 kW
- Pumping speed (50Hz): 8 m³/h (2.2 L/s) & 16 m³/h (4.4 L/s)
- Pumping speed (60Hz): 9.6 m³/h (2.6 L/s) & 19.2 m³/h (5.2 L/s)
- Ultimate pressure (without gas ballast):
- Partial: 5×10⁻² Pa & 4×10⁻² Pa
- Total: 5×10⁻¹ Pa & 4×10⁻¹ Pa
- Ultimate pressure (with gas ballast): 3 Pa & 8×10⁻¹ Pa
- Inlet & outlet: KF25
- Oil capacity: 0.6–1 L & 0.9–1.5 L
- Motor speed: 1440 rpm (50Hz) / 1720 rpm (60Hz)
- Operating temperature: 5–40 ℃
- Noise level: ≤56 dB & ≤58 dB
- Equipped with oil mist filter
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
