Name: Edwards RV3 2.3 CFM Two-Stage Rotary Vane Vacuum Pump, 115/230V, 1-Ph, - Factory Set 115V
Brand: Edwards
SKU: ED-A65201906
Price: 4176.0 USD
Availability: InStock

Description

Edwards RV 3 Two-Stage Rotary Vane Vacuum Pump | USA Lab

The Edwards RV 3 Two-Stage Rotary Vane Vacuum Pump is a compact, oil-sealed vacuum pump engineered for reliable rough and medium vacuum applications. Built on the Edwards RV Series platform, the RV 3 combines strong pumping performance, excellent ultimate vacuum, effective vapor handling, and quiet operation for demanding laboratory and industrial workflows.

The RV 3 delivers a peak pumping speed of 2.3 CFM at 60 Hz and reaches an ultimate total pressure of 1.5 × 10^-3 Torr. Its two-position gas ballast improves water vapor handling, while the automatic inlet valve provides anti-suckback protection to help safeguard connected equipment and processes.

With a universal 100–200V, 50/60 Hz motor configuration, the Edwards RV 3 is well suited for mass spectrometry, GC/MS, LC/MS, ICP/MS, electron microscopy, rotary evaporation, glove boxes, R&D vacuum chambers, turbomolecular pump backing, and chemical or industrial vacuum processes.

Two-Stage Rotary Vane 2.3 CFM at 60 Hz 1.5 × 10^-3 Torr Ultimate Vacuum Quiet 57 dB(A) Operation

Vacuum Performance: 1.5 × 10^-3 Torr ultimate pressure at 60 Hz — supports demanding rough and medium vacuum applications.

Vapor Handling: Two-position gas ballast with up to 60 Torr water vapor tolerance — helps manage condensable vapors during vacuum operation.

Process Protection: Automatic inlet valve anti-suckback protection — helps prevent oil migration and protects connected vacuum equipment during shutdown.

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Why choose the Edwards RV 3?

Two-stage rotary vane design — provides dependable deep vacuum performance for laboratory, analytical, and industrial systems.
Strong pumping speed — delivers 2.3 CFM at 60 Hz for efficient evacuation of connected vacuum equipment.
Excellent vapor handling — two-position gas ballast supports applications involving condensable vapors and improves operational flexibility.
Automatic anti-suckback protection — the automatic inlet valve helps protect the vacuum system from oil backstreaming during shutdown.
Quiet, compact operation — approximately 57 dB(A) operation makes the RV 3 practical for laboratory environments while its compact footprint supports benchtop and integrated system installations.

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Technical Specifications

Specification	Details
Model	Edwards RV 3
Pump Type	Two-Stage Oil-Sealed Rotary Vane Vacuum Pump
Peak Pumping Speed at 60 Hz	2.3 CFM (3.3 m³/h)
Peak Pumping Speed at 50 Hz	3.3 m³/h
Ultimate Pressure at 60 Hz	1.5 × 10^-3 Torr (2.0 × 10^-3 mbar)
Ultimate Pressure with Fomblin	1.5 × 10^-2 Torr (2.0 × 10^-2 mbar)
Gas Ballast I Ultimate Pressure	2.3 × 10^-2 Torr (3.0 × 10^-2 mbar)
Gas Ballast II Ultimate Pressure	9.1 × 10^-2 Torr (1.2 × 10^-1 mbar)
Water Vapor Tolerance	60 Torr (80 mbar)
Water Vapor Capacity GB I	60 g/h
Water Vapor Capacity GB II	220 g/h
Motor Rating	550 W nominal, 1-phase at 60 Hz; 450 W at 50 Hz
Nominal Rotation Speed	1,800 RPM at 60 Hz; 1,500 RPM at 50 Hz
Inlet Flange	NW25
Exhaust Flange	NW25
Noise Level	57 dB(A) typical operating noise
Weight	55 lb. (25 kg)
Oil Capacity	0.7 L
Oil Type	ULTRAGRADE™ Performance 19
Operating Temperature Range	12°C to 40°C

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FAQ

What type of vacuum pump is the Edwards RV 3?

The Edwards RV 3 is a two-stage, oil-sealed rotary vane vacuum pump designed for rough and medium vacuum applications requiring reliable pumping performance and low ultimate pressure.

What ultimate vacuum can the Edwards RV 3 achieve?

The Edwards RV 3 reaches an ultimate total pressure of 1.5 × 10^-3 Torr at 60 Hz, or 2.0 × 10^-3 mbar. With Fomblin oil, the listed ultimate pressure is 1.5 × 10^-2 Torr.

How does the gas ballast improve Edwards RV 3 operation?

The RV 3 uses two gas ballast positions to improve vapor handling. Gas ballast helps the pump manage condensable vapors, with water vapor tolerance listed at up to 60 Torr (80 mbar).

What applications are suitable for the Edwards RV 3?

The Edwards RV 3 is suitable for mass spectrometry, GC/MS, LC/MS, ICP/MS, electron microscopy, rotary evaporation, glove boxes, R&D vacuum chambers, turbomolecular pump backing, and chemical or industrial vacuum processes.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Warranty Term:	1 Year
Return Window:	30 days
Lead Time:	1-3 Days

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USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
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Edwards RV3 2.3 CFM Two-Stage Rotary Vane Vacuum Pump, 115/230V, 1-Ph, - Factory Set 115V

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