1～30 item / All 45 items
The successor model of the bestselling NF10 series.
- Self-sufficient - Click-on type mount plate - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 150 ml/min (KP) / 130 ml/min (KT) Suction lift: 3 mWg (KP) / 2 mWg (KT) Discharge lift: 10 mWg
Pulsation control design diaphragm liquid pump
- Reduced pulsation in liquid delivery - Long lifespan design - Excellent linearity - Self-sustaining - Transfer of sensitive liquids - Abundant wetted materials Basic flow rate: 1.5 l/min (KP) / 1.3 l/min (KT) Suction lift: 2.7 mH2O (KP) / 2.5 mH2O (KT) Discharge lift: 20 mH2O
Double head type of the bestselling NF30 series specialized in attraction characteristics.
- Self-sufficient - Abundant contact materials - Integrated pressure regulating valve (optional) - Excellent suction characteristics - It is possible to increase the flow rate by connecting in parallel. - Can be used with two flow paths with one motor. Basic flow rate: 300 ml/min x 2 Suction lift: 6 mWg (KP) / 5 mWg (KT) Discharge lift: 10 mWg
Durable, pulsation-reducing liquid pump FK100
- Pulsation-reducing liquid pump with new design - Variable flow control with brushless motor - Abundant wetted material options - Self-priming - NSF certified materials (optional) - AC motor specification (optional) Basic flow rate: 12.4 l/min (KP) / 11.5 l/min (KT) Suction lift: 4.5 mWg Discharge lift: 10 mWg
Durable type, pulsation-reducing liquid pump FK100 with high discharge specifications, maximum allowable discharge pressure 0.6 MPa.
- Pulsation-reducing liquid pump with new design - Variable flow control with brushless motor - Abundant wetted materials - Self-sustaining - NSF certified materials (optional) - AC motor specification (optional) Basic flow rate: 12.4 l/min (KP) / 11.5 l/min (KT) Suction lift: 4.5 mWg Discharge lift: 60 mWg
The smallest liquid delivery pump in KNF.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options Basic flow rate: 70 ml/min (DC-M) / 40 ml/min (DCB / DCB-4) Suction lift: 3 mWg Discharge lift: 10 mWg
Maximum allowable discharge pressure 1.6 MPa (160 mWg) - High-performance liquid pump with maximum performance from KNF, ideal for mist generation devices.
For detailed information, please search for "NF2.35" at the URL below. https://www.knf.co.jp/jp/
Small high-output liquid pump
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 60 ml/min (TT type 40 ml/min) Flow rate variable range: 5 - 40 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg
Pulsation-reducing liquid pump, a high-output diaphragm liquid pump that significantly reduces pulsation generated during pump suction and discharge. Exhibiting at JASIS 2025.
We have reviewed the design of the pump itself as a liquid pump for pulsation reduction measures. Previously, pulsation reduction was achieved using dampers, but now the pump itself significantly suppresses pulsation. It features a high discharge specification. - FP1.7 Series / FP1.25 Series We have integrated the pulsation reduction damper with the pump. Two types are available: brushed DC motors and brushless DC motors. The brushless DC motor also allows for digital customization. We will be exhibiting at JASIS 2025, one of Asia's largest cutting-edge science and analysis systems & solutions exhibitions, where manufacturers of analytical and scientific instruments gather. Please visit our booth. We look forward to seeing you there. ■ Exhibition Name: JASIS 2025 ■ Date: September 3 (Wed) - 5 (Fri), 2025 (3 days) ■ Venue: Makuhari Messe International Exhibition Hall and Conference Center ■ Participation Fee: Free (Pre-registration required) ■ Booth Number: 6B-703
High-output type of the bestselling FF12 series.
- Self-sustaining - Click-on type mount plate - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 150 ml/min (KP) / 130 ml/min (KT) Suction lift: 3 mWg (KP) / 2.5 mWg (KT) Discharge lift: 60 mWg
Rich selection of wetted materials, capable of transporting gas-liquid mixtures, and supports fluid temperatures up to 80°C!
We handle the KNF diaphragm liquid pump, the 'FP70 series'. It is compact and lightweight, has a long lifespan, low vibration, low noise, and is maintenance-free. It supports a wide range of wetted materials and can handle gas-liquid mixtures, with fluid temperatures up to 80°C. It is used in applications such as medical diagnostic devices, analytical instruments, inkjet printers, and fuel cells. 【Diaphragm Pump Features】 - Long-life design allows for extended continuous operation, with intermittent operation also possible. - Contamination-free, oil-free, and can be used while maintaining a clean state. - Compact design, quiet operation, and installation orientation is flexible. - Compliant with RoHS, REACH, and CE standards. - The liquid pump can be used in self-priming mode, continuous operation in gas-liquid mixed state, and intermittent operation. - Compatible with chemical resistance. *For more details, please download the PDF or feel free to contact us.
The diaphragm-type liquid pump "DPE-400" is a low-vibration liquid diaphragm pump with a unique pulsation absorption mechanism, driven by DC power!
The diaphragm-type liquid pump "DPE-400" is a low-vibration liquid diaphragm pump equipped with a unique pulsation absorption mechanism! Its compact size requires minimal installation space, making it ideal for liquid transfer in chemical analysis equipment and medical devices. It is self-priming, so no priming water is needed. It can also be used as a gas pump or vacuum pump. In addition, the same series offers brush-type and brushless type pumps that accommodate a wide range of flow rates, vacuum levels, voltages, and durability. 【Features】 ■ Self-priming ■ Long lifespan ■ Compact and lightweight ■ Choice of wetted materials ■ Reliable domestic manufacturing ■ Proven performance in various applications from medical to industrial
Pulsation Reduction Gentle Flow Diaphragm Liquid Pump
- The pulsation reduction feature allows for the transfer of liquids with minimal pulsation. - Due to the reduced pulsation, pressure loss in the tubing can be minimized. - It enables the transfer of liquids with fewer air bubbles. - It can reduce the optional parts for pulsation reduction measures. - Equipped with a newly developed valve, it can achieve self-priming suction even at lower motor speeds. - Flow rate adjustment is possible through brushless motor control. - Materials with NFS certification are also available. Basic flow rate: 700 ml/min Diaphragm material: EPDM / PTFE
High discharge liquid pump with a maximum allowable discharge pressure of 0.6 MPa (60 mWg)
High discharge liquid pump with a maximum allowable discharge pressure of 0.6 MPa (60 mWg) It can be used for liquid transfer in high pressure loss resistance flow paths, high-pressure cleaning, and mist generation through nozzles or orifices. - Flow rate adjustment is possible with brushless motor control. - Self-priming - Abundant wetted material options (EPDM / PTFE) - Maintenance-free, contamination-free Basic flow rate: 650 ml/min Maximum allowable discharge pressure: 0.6 MPa (6 bar / 6 mWg) Suction lift: 3 mWg
Pulse signal controlled linear drive type dispensing liquid pump, ideal for reagent addition and cleaning solution addition.
- Long lifespan design - Dispensing volume adjustable in the range of 5-17 µl - Normal close type valve (check valve function) - Abundant wetted materials - Self-sustaining - Maintenance-free, contamination-free - Quiet design
Pulse signal controlled linear drive type dispensing liquid pump, ideal for reagent addition and cleaning solution addition.
- Long lifespan design - Adjustable dispensing volume in the range of 30-80 µl - Normal close type valve (check valve function) - Abundant wetted materials - Self-sustaining - Maintenance-free, contamination-free - Quiet design
Liquid pump controlled by PFM signal (pulse frequency modulation) has flow control capabilities compared to conventional liquid delivery pumps. It is ideal for the addition of cleaning solutions and other substances.
- Long lifespan design - Flow control capability - Normally closed type valve (check valve function) - Abundant wetted materials - Self-sustaining - Maintenance-free, contamination-free Flow rate: 100 ml/min ± 10% (AC specification 100 ml/min ± 10%) Suction lift: 2 mWg Discharge lift: 10 mWg
Best-selling NF30 series specialized in attraction characteristics.
- Self-sustaining type - Abundant contact materials - Integrated pressure regulating valve (optional) - Excellent suction characteristics Basic flow rate: 300 ml/min Suction lift: 6 mWg (KP) / 5 mWg (KT) Discharge lift: 10 mWg
Bestseller, a compact liquid pump with a flow rate of 600 ml/min.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 600 ml/min Suction lift: 3 mWg Discharge lift: 10 mWg
Double head type of NF60
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials - It is possible to increase flow rate by parallel connection. - Two flow paths can be supplied with one motor. Basic flow rate: 600 ml/min x 2 Suction lift: 3 mWg Discharge lift: 10 mWg
Compact liquid pump with a flow rate of 1200 ml/min.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options - An integrated pressure regulating valve is also available as an option. - NSF-certified materials can be selected as an option. Basic flow rate: 1200 ml/min Suction lift: 3 mWg Discharge lift: 10 mWg
High discharge type of NF100 type, maximum allowable discharge pressure 0.6 MPa.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options - An integrated pressure regulating valve is also available as an option. - NSF-certified materials can be selected as an option. Basic flow rate: 1300 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg
NF100 type double head specification pulsation-reducing liquid pump
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options - NSF certified components can be selected optionally. Basic flow rate: 1300 ml/min x 2 Suction lift: 3 mWg Discharge lift: 10 mWg
A compact liquid pump with a flow rate of 3000 ml/min.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials - An integrated pressure regulating valve is also available as an option. - NSF certified materials can be selected as an option. Basic flow rate: 3000 ml/min Suction lift: 3 mWg Discharge lift: 10 mWg
High discharge type of NF300 type, maximum allowable discharge pressure 0.6 MPa.
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options - An integrated pressure adjustment valve is also available as an option. - NSF-certified materials can be selected as an option. Basic flow rate: 3000 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg
Pulsation-reducing liquid pump, a diaphragm liquid pump that significantly reduces pulsation generated during pump suction and discharge.
We have reviewed the design of the pump itself as a liquid pump for pulsation reduction measures. Previously, pulsation reduction was achieved using dampers, but now the pump itself significantly suppresses pulsation. - FP7 Series / FP25 Series The pulsation reduction damper has been integrated with the pump. Two types are available: brushed DC motors and brushless DC motors. Digital customization is also possible with the brushless DC motor.
Small high-output liquid pump
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 140 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg
Double head type of NF5
- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials - It is possible to increase flow rate by parallel connection. - Two flow paths can be supplied with one motor. Basic flow rate: 40 ml/min x 2 Flow rate variable range: 5 - 40 ml/min x 2 Suction lift: 3 mWg Discharge lift: 10 mWg
New Product FF20 Series
- Self-sufficient - Click-on type mount plate - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 230 ml/min (KP) / 210 ml/min (KT) Suction lift: 3.5 mWg (KP) / 2.5 mWg (KT) Discharge lift: 30 mWg
High-output type, pulsation control design diaphragm liquid pump, ideal for inkjet printers, high-pressure cleaning systems, etc., with corrosion-resistant components also available.
- High discharge design, maximum allowable discharge pressure 0.6 MPa - Reduced pulsation in liquid delivery - Long lifespan design - Excellent linearity - Self-sustaining - Transfer of sensitive liquids - Abundant wetted materials Significantly reduces pulsation using five diaphragms, controls flow rate with an external signal to a brushless DC motor, and demonstrates a linear flow curve based on the control signal. It offers extensive customization for users' technical challenges and various optional parts are available.
