Accessories and Spares for Lab Pumps & Systems

KNF offers a variety of accessories and spares to help you get the most out of your KNF lab product. Find out more about our mostly used accessories and the benefits for your lab application. Use the search function to easily find the accessories and spares that fit your KNF lab pump.

Benefit From Accessories in the Laboratory

Silencer

Although quiet by design, KNF lab pumps can be equipped with silencers to further reduce the sound of your pump.

Pressure Control Valve

Suitable for use with either liquid pumps or gas pumps, control valves can be used to keep the system pressure constant, as a pressure relief valve to reduce pressure peaks or as a means to control liquid flow through the pump.

Foot Switch

Used with the LIQUIPORT® and SIMDOS® RC and RCP model liquid pumps the footswitch allows for hands-free actuation. The use of a foot switch is especially useful when performing repetitive dosing and metering tasks.

Find All Accessories and Spares for Your Lab Pumps & Systems

Mini Diaphragm Vacuum Pump

Accessories & Spares	Part No.

LABOPORT® UN 86 KT.45P

Spare parts kit

072839

LABOPORT® UN 86 KTP

Spare parts kit

072839

LABOPORT® N 96

Column fixture	323484
Silencer and hose connector ID 6, PP	323456
Power supply unit kit	323457
Spare parts kit N 96	322636

LABOPORT® UN 811 KTP

Spare parts kit UN 811 KTP

074931

LABOPORT® UN 811 KV.45P

Spare parts kit

074178

LABOPORT® UN 811 KVP

Spare parts kit

074178

LABOPORT® UN 816.3 KT.45P

Spare parts kitTwo kits are needed

077769

LABOPORT® UN 816.3 KTP

Spare parts kitTwo kits are needed

077769

LABOPORT® UN 816.1.2 KTP

Spare parts kitTwo kits are needed

077769

LABOPORT® UN 816.1.2 KT.45P

Spare parts kitTwo kits are needed

077769

LABOPORT® N 938.50 KT.18

Silencer/ filter (only for outlet)	007006
Hose connector PVDF	112004
Fine control valve (suction side)	112432
Spare parts kit N 938.50 KT.18	124809

Diaphragm Vacuum Pump

Accessories & Spares	Part No.

LABOPORT® UN 810.3 FTP

Spare parts kit UN 810.3 FTPTwo kits are needed

072778

LABOPORT® UN 820 FTP

Spare parts kit UN 820 FTP

072779

LABOPORT® N 820 G

Hose connector	317278
Key for hose connector	316279
Spare parts kit N 820 G	317435

LABOPORT® UN 820.3 FTP

Spare parts kitTwo kits are needed

072779

LABOPORT® N 820 G CN

Hose connector	317278
Key for hose connector	316279
Spare parts kit N 820 G	317435

N 920 G

Silencer/ filter (only for outlet)	007006
Small flange, stainless steel	046625
Sealing for hose connector, small flange	026906
Spare parts kit N 920 KT.29.18	111905
Spare parts kit Z N 920 KT.29.18 G	305355

LABOPORT® UN 840 FTP

Spare parts kit UN 840 FTP

072780

LABOPORT® UN 840.3 FTP

Spare parts kitTwo kits are needed

072780

LABOPORT® UN 842.3 FTP

Spare parts kitTwo kits are needed

072780

LABOPORT® N 840 G

Hose connector	317278
Key for hose connector	316279
Spare parts kit N 840 G	317436

LABOPORT® N 840 G CN

Hose connector	317278
Key for hose connector	316279
Spare parts kit N 840 G	317436

N 860.3 FT.18

Spare parts kitTwo kits are needed

075097

LABOPORT® UN 840.1.2 FTP

Spare parts kitTwo kits are needed

072780

N 860.1.2 FT.18

Spare parts kitTwo kits are needed

075097

Diaphragm Moist Gas Vacuum Pump

Accessories & Spares	Part No.

LABOPORT® UN 820.3 FT.40P

Spare parts kitTwo kits are needed

072779

LABOPORT® UN 840.3 FT.40P

Spare parts kitTwo kits are needed

072780

N 860.3 FT.40.18

Spare parts kitTwo kits are needed

075097

Vacuum Pump System

Accessories & Spares	Part No.

LABOPORT® SC 820 G CN

High performance condenser with pressure relief valve	114855
Hose connector with O-ring (FPM)	323609
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Seperator flask	047729
Hose connector PP (for hose ID 10)	026237
Hose-BGR for Separator flask (1x for SC 820 G)	329998
Hose BGR for high performance condenser (1x for SC 820 G)	317157
Docking station controller	336784
Battery pack controller	339004
Spare parts kit pump N 820 G	331051
Spare parts kit System SC 820 G	338823

LABOPORT® SR 820 G

Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Connection cable (for combination with VC 900) 2 m	323829
Connecting cable (for combination with VC 900) 5 m	323830
Hose-BGR for separator flask (2x for SR 820 G)	323044
Hose connector Y-piece - ID 10	026432
Spare parts kit pump N 820 G	331051
Spare parts kit system (with additional O-rings)	331054

LABOPORT® SH 820 G

High performance condenser with pressure relief valve	114855
Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Connection cable (for combination with VC 900) 2 m	323829
Connecting cable (for combination with VC 900) 5 m	323830
Hose-BGR for separator flask (1x for SH 820 G)	323044
Hose-BGR for high performance condenser	317157
Hose connector Y-piece - ID 10	026432
Spare parts kit pump N 820 G	331051
Spare parts kit system (with additional O-rings)	331053

LABOPORT® SC 820 G

High performance condenser with pressure relief valve	114855
Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Seperator flask	047729
Hose-BGR for Separator flask (1x for SC 820 G)	329998
Hose BGR for high performance condenser (1x for SC 820 G)	317157
Docking station controller	336784
Battery pack controller	339004
Spare parts kit pump N 820 G	331051
Spare parts kit System SC 820 G	338823

SC 920 G

Coolant valve, G 1/2, ID 8	117121
Column fixture for remote control unit	120132
Wall fixture for remote control unit	120130
Spare parts kit SC 920	111905
Spare parts kit SC 920 G	305355

LABOPORT® SC 840 G CN

Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Key for hose connector	316279
Hose-BGR for high performance condenser	317157
Spare parts kit pump N 840 G	331052

LABOBASE® SBC 840.40

Non-return valve	118366
Vacuum supply point for safety cabinets	118364
Vacuum supply point	118362
Mobile vacuum control unit	048459

LABOPORT® SR 840 G

Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Connection cable (for combination with VC 900) 2 m	323829
Connecting cable (for combination with VC 900) 5 m	323830
Hose-BGR for separator flask (2x for SR 840 G)	323095
Hose connector Y-piece - ID 10	026432
Spare parts kit pump N 840 G	331052
Spare parts kit system (with additional O-rings)	331056

LABOPORT® SH 840 G

High performance condenser with pressure relief valve	114855
Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Connection cable (for combination with VC 900) 2 m	323829
Connecting cable (for combination with VC 900) 5 m	323830
Hose-BGR for separator flask (1x for SH 840 G)	323095
Hose-BGR for high performance condenser	317157
Hose connector Y-piece - ID 10	026432
Spare parts kit pump N 840 G	331052
Spare parts kit system (with additional O-rings)	331055

LABOPORT® SC 840 G

High performance condenser with pressure relief valve	114855
Hose connector with O-ring (FPM)	323609
Hose connector PP (for hose ID 10)	026237
Screw connection cap red, GL 18 (for hose connector ID 026237)	025980
Hose connector PP (for hose ID 8)	025981
Screw connection cap red, GL 14 (for hose connector ID 025981)	025982
Key for hose connector	316279
Hose-BGR for high performance condenser	317157
Seperator flask	047729
Hose-BGR for Separator flask (1x for SC 840 G)	329998
Hose BGR for high performance condenser (1x for SC 840 G)	317157
Docking station controller	336784
Battery pack controller	339004
Spare parts kit pump N 840 G	331052
Spare parts kit System SC 840 G	338824

LABOBASE® SBC 860.40

Non-return valve	118366
Vacuum supply point for safety cabinets	118364
Vacuum supply point	118362
Mobile vacuum control unit	048459

Diaphragm Liquid Dosing Pump

Accessories & Spares	Part No.

SIMDOS® 02 FEM 1.02 S

Kit pressure control valve JFDV 30 KTZ for FEM 1.02 KT	166286
Kit pressure control valve JFDV 30 TTZ for FEM 1.02 TT	166287
Kit pressure control valve JFDV 30 FTZ for FEM 1.02 FT	166288
Filter FS60X, PEEK, UNF 1/4"-28 for FEM 1.02 FT/KT (QTY 10)	323626
Installation set (wall/table)	160473
Installation set (column)	160474
Screw fitting	150213
SIMDOS® 02 valve kit - standard Kalrez	164983
SIMDOS® 02 valve kit - optional Chemraz	164984
SIMDOS® 02 diaphragm kit - standard PTFE	165442
SIMDOS® 02 diaphragm kit - standard FFKM	170867
Complete KT head with Kalrez valves, no diaphragm	166297
Complete TT head with Kalrez valves, no diaphragm	166298
Complete FT head with Kalrez valves, no diaphragm	164981
Complete FT head with optional Chemraz valves, no diaphragm	164982
Filter FS60T, PVDF, UNF 1/4"-28 for FEM 1.02 TT	165210
Filter FS60X, PEEK, UNF 1/4"-28 for FEM 1.02 FT/KT (QTY 1)	323625

SIMDOS® 02 FEM 1.02 RCP

Kit pressure control valve JFDV 30 KTZ for FEM 1.02 KT	166286
Kit pressure control valve JFDV 30 TTZ for FEM 1.02 TT	166287
Filter FS60X, PEEK, UNF 1/4"-28 for FEM 1.02 FT/KT (QTY 10)	323626
Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Screw fitting	150213
SIMDOS® 02 valve kit - standard Kalrez	164983
SIMDOS® 02 valve kit - optional Chemraz	164984
SIMDOS® 02 diaphragm kit - standard PTFE	165442
SIMDOS® 02 diaphragm kit - standard FFKM	170867
Complete KT head with Kalrez valves, no diaphragm	166297
Complete TT head with Kalrez valves, no diaphragm	166298
Complete FT head with Kalrez valves, no diaphragm	164981
Complete FT head with optional Chemraz valves, no diaphragm	164982
Filter FS60T, PVDF, UNF 1/4"-28 for FEM 1.02 TT	165210
Filter FS60X, PEEK, UNF 1/4"-28 for FEM 1.02 FT/KT (QTY 1)	323625

SIMDOS® 10 UFEM 1.10 S2

Installation set (wall/table)	160473
Installation set (column)	160474
Complete KT head with Kalrez valves, no diaphragm	167674
Complete TT head with Kalrez valves, no diaphragm	167675
Complete FT head with Kalrez valves, no diaphragm	167676
Complete FT head with optional Chemraz valves, no diaphragm	167677
Filter FS25T, PVDF, tube ID 4/ OD 6 for TT models	165211
Filter FS25X, PEEK, tube ID 4/ OD 6 for FT/KT models	165213
Internal thread fitting, NPT 1/8" - 1/8" - 1/4"	160116

SIMDOS® 10 UFEM 1.10 RCP2

Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Standard Kalrez valve kit	168036
Standard PTFE-coated diaphragm	167672
Complete KT head with Kalrez valves, no diaphragm	167674
Complete TT head with Kalrez valves, no diaphragm	167675
Complete FT head with Kalrez valves, no diaphragm	167676
Complete FT head with optional Chemraz valves, no diaphragm	167677
Filter FS25T, PVDF, tube ID 4/ OD 6 for TT models	165211
Filter FS25X, PEEK, tube ID 4/ OD 6 for FT/KT models	165213
Internal thread fitting, NPT 1/8" - 1/8" - 1/4"	160116

Diaphragm Liquid Transfer Pump

Accessories & Spares	Part No.

LIQUIPORT® NF 100 RC

Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit KT/TT	065262
Spare parts kit FT	152631
Barb-threaded fitting NPT 1/8 ETFE/FFKM	168547

LIQUIPORT® NF 100 S

Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit KT/TT	065262
Spare parts kit FT	152631

LIQUIPORT® NF 1.100 RC

Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit KT/TT	065262
Spare parts kit FT	152631
Barb-threaded fitting NPT 1/8 ETFE/FFKM	168547
Power supply with international adapter	165567

LIQUIPORT® NF 1.100 S

Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit KT/TT	065262
Spare parts kit FT	152631

LIQUIPORT® NF 1.300 RC

Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Barb-threaded fitting NPT 1/8 ETFE/FFKM	168547
Power supply with international adapter	165567
Spare parts kit NF 1.300 KT/TT	069728
Spare parts kit NF 1.300 FT	151903

LIQUIPORT® NF 1.300 S

Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit NF 1.300 KT/TT	069728
Spare parts kit NF 1.300 FT	151903

LIQUIPORT® NF 300 RC

Foot switch RC Plus version	155872
Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit NF 300 KT/TT	068691
Spare parts kit NF 300 FT	151902

LIQUIPORT® NF 300 S

Installation set (wall/table)	160473
Installation set (column)	160474
Spare parts kit NF 300 KT/TT	068691
Spare parts kit NF 300 FT	151902

Vacuum Controller

Accessories & Spares	Part No.

VC 900

Connection cable for N 920 G interface 2 meter	307757
Connection cable for N 920 G interface 5 meter	307758
Connection cable for N 820 G/ N 840 G interface 2 meter	323829

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