Gardner Denver 2581B-50 Standard Duty Dry Vacuum Piston Pumps, 99 L/min, 115 VAC, Cole-Parmer (CAT#: STEM-DS-0452-LC)

Gardner Denver Standard Duty Dry Vacuum Piston Pump manufactured by Cole-Parmer is suitable for filtering, aspirating, degassing, and desiccating. The oil- and water-free operation minimizes maintenance.

Head Configuration:Dual Heads
Wetted Parts:304 Stainless Steel, Aluminum, PTFE
Free-Air Capacity (CFM):3.5
Free-Air Capacity (LPM):99
Free-Air Capacity (LPH):5940
Max Flow Rate (CFM):3.5
Max Flow Rate (Liters/min):100
Max Vacuum (in Hg):29.8
Max Vacuum (mbar):4
Max Vacuum (mm Hg):3
Max Vacuum (torr):3
Noise Level (dB):58
Port Size:3/8" hose barb
Max Temperature (° F):104
Max Temperature (° C):40
Duty Cycle:Continuous
Power (VAC):115
Power (amps):4
Power (Hz):60
Motor Type:Permanent split capacitor
Height (in):9.1
Length (in):11.1
Height (cm):23.11
Length (cm):28.19
Height (mm):231.1
Length (mm):281.9
Motor hp:1/3

Pumps feature oil- and water-free operation, minimizing maintenance
Water trap prevents pump from drawing the liquid
Muffler offers silence operation
For use in automatic systems
Compact, lightweight, portable

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