These portable, oil-free vacuum pumps are ideal for use with all brands of rotary evaporators, concentrators, vacuum ovens and filtration devices. Features include corrosion-resistant PTFE heads, tough multi-port FFPM valves, and durable PTFE-bonded diaphragms.

CORROSION RESISTANT Chemically resistant PTFE heads, FFKM valves, and PTFE-bonded diaphragms for maximum performance and outstanding product life, even when handling aggressive vapors.

OIL-FREE Clean, non-contaminating, and maintenance free.

COMPACT AND QUIET A welcome addition to your lab. LABOPORT ® pumps are easily carried to wherever you need vacuum.

• Built to last - KNF pioneered in the use of solid PTFE materials for its vacuum pumps over 45 years ago. Our products are legendary for their low-maintenance, robust design.

• Easy to use and maintain - Lightweight and portable, they enable you to move them to wherever and whenever you need vacuum. Connect the pump to your system with a vacuum hose and setup is complete.

Accessory Parts: 4019-Series

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Item #

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Flow Rate L/min

Vacuum Torr (mbar)

Head Config.

Pkg. Qty.

List Price

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N/A Vacuum Pump, 115v/60Hz N/A 10 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $2,797.44 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 10 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $2,797.44 Add To Cart
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N/A Vacuum Pump, 115v/60Hz N/A 20 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $3,204.66 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 20 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $3,204.66 Add To Cart
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N/A Vacuum Pump, 115v/60Hz N/A 34 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $4,326.00 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 34 µL/min N/A 6 (8) N/A Two-Stage N/A 1 $4,326.00 Add To Cart
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N/A Vacuum Pump, 115v/60Hz N/A 34 µL/min N/A 1.5 (2) N/A Two-Stage N/A 1 $6,443.27 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 34 µL/min N/A 1.5 (2) N/A Two-Stage N/A 1 $6,443.27 Add To Cart
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N/A Vacuum Pump, 115v/60Hz N/A 60 µL/min N/A 1.5 (2) N/A Two-Stage N/A 1 $7,749.04 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 60 µL/min N/A 1.5 (2) N/A Two-Stage N/A 1 $7,749.04 Add To Cart
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N/A Vacuum Pump, 115v/60Hz N/A 110 µL/min N/A 75 (99) N/A single-stage N/A 1 $7,749.04 Add To Cart
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N/A Vacuum Pump, 230v/50Hz N/A 110 µL/min N/A 75 (99) N/A single-stage N/A 1 $7,749.04 Add To Cart
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