Edwards RV8 Two Stage Rotary Vane Pump; 115 to 230 V, 50/60 Hz, 1 Phase (Factory Set to 115 V for US), Cole-Parmer (CAT#: STEM-DS-0602-LC)

The Two Stage Rotary Vane Pump is manufactured by Cole-Parmer. These pumps are designed for industrial applications, chemical applications, mass spectrometry, sample preparation, electron microscopy,high-energy physics and R&D. The unique mode selector enable performing high-throughput and high-vacuum task with only one model. These pumps feature a two-position gas ballast. The pump acts quickly and can handle large amounts of vapor.

Wetted Parts:cast-iron, cast aluminum, fluorocarbon elastomer, nitrile, silicon, chemical-resistant polymers, nickel, stainless steel
Max Vacuum (torr):0.046
Max Vacuum (with ballast):Gas ballast I: 2.3 x 10-2 Torr, Gas ballast II: 4.6 x 10-2 Torr
Inlet Port:NW25
Noise Level:48 dB
Oil Capacity (Liters):0.7
Min Operating Temperature (° F):53.6
Min Operating Temperature (° C):12
Max Operating Temperature (° F):104
Max Operating Temperature (° C):40
Power (VAC):115 / 230
Power (Hz):50/60
Height (in):13
Width (in):9
Length (in):26
Height (cm):33.02
Width (cm):22.86
Length (cm):66.04

Two-stage design, sealing with oil and sliding vane
With gas-ballast control and mode selector, it can provide six different control combinations
Two motor models cover all voltage and frequency conditions
Choose a pump that is going to accept PFPE pump oil when dealing with high concentration of oxygen
Ready to use with European voltage

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