KNF LABOPORT® Pumps

Diaphragm Vacuum Pumps and Compressors for neutral, slightly aggressive and corrosive gases and vapours.

KNF's LABOPORT® pumps are single- or double-head, dry-running devices used in a wide range of laboratory applications. They transfer and pump down without contamination.

The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the Finite Elements method. As a result, KNF were able to make the pumps smaller while increasing the service life of the diaphragm.

The pumps are available in various versions differing in the materials which contact the media.

Mini Diaphragm Vacuum Pumps and Compressors

• 100% oil-free transfer
• Pure transfer, evacuation and compression
• Versions for slightly aggressive or corrosive gases and vapours
• Maintenance-free
• Environmentally friendly
• High level of gas tightness

	Flow Rate (l/min)	Ultimate Vacuum (mbar abs.)	Operating Pressure (bar g)	Price AUD (Ex. GST)
N 86 KN.18	6	100	2.4	$543.00	More
N 86 KT.18	5.5	160	2.5	POA
N 816.3 KN.18	16	15	0.5	$1,325.00	More
N 816.3 KT.18	16	20	0.5	POA
N 816.1.2 KN.18	30	100	0.5	$1,325.00	More
N 816.1.2 KT.18	30	160	0.5	POA
N 035.3 AN.18	30	13	-	$1,704.00	More
N 035.3 AT.18	27	20	-	POA

• KN - Standard (PPS/EPDM)
• KT - Nearly chemically resistant (PPS/PTFE)
• AN - Standard (Aluminium/CR)
• AT - Nearly chemically resistant (Aluminum/PTFE)

To order, select the relevant model from the list at the bottom of this page.

Chemically Resistant Diaphragm Vacuum Pumps

• 100% oil-free transfer
• Pure transfer, evacuation and compression
• Highly compatible with vapours and condensation
• Chemically-resistant
• Suitable for highly aggressive or corrosive gases and vapours
• Maintenance-free
• Environmentally friendly
• Gastight, leakage rate approx. 6 x 10^-3 mbar x l/s, not tested in serial production.

	Flow Rate (l/min)	Ultimate Vacuum (mbar abs.)	Operating Pressure (bar g)	Price AUD (Ex. GST)
N 810 FT.18	10	100	1	$1,629.00	More
N 810.3 FT.18	10	8	1	$2,429.00
N 820 FT.18	20	100	1	$2,058.00	More
N 820.3 FT.18	20	8	1	$3,027.00
N 840 FT.18	34	100	1	$2,499.00	More
N 840.3 FT.18	34	8	1	$3,683.00

To order, select the relevant model from the list at the bottom of this page.

Other Models

KNF's range of pumps is extensive and far exceeds the models detailed above. For models or applications not listed on this page, please contact JAVAC on 1300 786 771 (Australia Freecall) or submit an enquiry using the form below.