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

Silencer

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

Pressure Control Valve

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

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

Category
Mini Diaphragm Vacuum Pump
Accessories & Spares Order ID
Spare parts kit 072839
Spare parts kit 072839
Column fixture 323484
Silencer and hose connector ID 6, PP 323456
Power supply unit kit 323457
Spare parts kit N 96 322636
Spare parts kit UN 811 KTP 074931
Spare parts kit 074178
Spare parts kit 074178
Spare parts kitTwo kits are needed 077769
Spare parts kitTwo kits are needed 077769
Spare parts kitTwo kits are needed 077769
Spare parts kitTwo kits are needed 077769
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 Order ID
Spare parts kit UN 810.3 FTPTwo kits are needed 072778
Spare parts kit UN 820 FTP 072779
Hose connector 317278
Key for hose connector 316279
Spare parts kit N 820 G 317435
Spare parts kitTwo kits are needed 072779
Hose connector 317278
Key for hose connector 316279
Spare parts kit N 820 G 317435
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
Spare parts kit UN 840 FTP 072780
Spare parts kitTwo kits are needed 072780
Spare parts kitTwo kits are needed 072780
Hose connector 317278
Key for hose connector 316279
Spare parts kit N 840 G 317436
Hose connector 317278
Key for hose connector 316279
Spare parts kit N 840 G 317436
Spare parts kitTwo kits are needed 075097
Spare parts kitTwo kits are needed 072780
Spare parts kitTwo kits are needed 075097
Diaphragm Moist Gas Vacuum Pump
Accessories & Spares Order ID
Spare parts kitTwo kits are needed 072779
Spare parts kitTwo kits are needed 072780
Spare parts kitTwo kits are needed 075097
Vacuum Pump System
Accessories & Spares Order ID
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
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
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
Spare parts kitTwo kits are needed 072779
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
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
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
Non-return valve 118366
Vacuum supply point for safety cabinets 118364
Vacuum supply point 118362
Mobile vacuum control unit 048459
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
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
Spare parts kitTwo kits are needed 072780
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
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 Order ID
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
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
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
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 Order ID
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
Installation set (wall/table) 160473
Installation set (column) 160474
Spare parts kit KT/TT 065262
Spare parts kit FT 152631
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
Installation set (wall/table) 160473
Installation set (column) 160474
Spare parts kit KT/TT 065262
Spare parts kit FT 152631
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
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
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
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 Order ID
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
Rotary Evaporator
Accessories & Spares Order ID
Protective cover heating bath 127204
Refill valve 300639
Foam brake NS 24/40 301115
Vacuum seal 113046
Vapor tube with integrated foam brake, NS 24/40 302145
Condensate flask (coated) 1000 ml 113939
Evaporation flask 1000 ml NS 24/40 128893

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