Diaphragm Pump vs. Swing Piston Compressor: Choosing the Right Gas Pump Solution

ケーエヌエフ・ジャパン KNF JAPAN

Diaphragm pumps and swing piston compressors are both strong options for gas applications. What are the advantages and disadvantages of these technologies? When selecting a pump for gas applications, various technologies can be chosen. Among these technologies are diaphragm pumps and swing piston compressors. Both types of pumps have proven effective in various gas applications. Diaphragm pumps and swing piston compressors each have strengths that make them particularly effective for specific applications.

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Related product information

KNF NPK012 Series Oscillating Piston Gas Pump
Compact design, oscillating piston type gas pump achieving a high pressure of up to 7 barG.

【Features】 - Compact design - High pressure up to 7 barG - Robust design - Transfer of liquid and gas samples for analysis - Medical technology, vacuum technology 【Our Strengths】 KNF has established its position globally as a company that provides customer-oriented solutions specializing in the development, design, manufacturing, and sales of diaphragm pumps and gas/liquid handling systems. The success of our customers is our ultimate goal.
KNF NPK03 Series Oscillating Piston Gas Pump
Customizable, high discharge, excellent size-to-performance ratio, low noise and low vibration, long lifespan, contamination-free, maintenance-free, no restrictions on installation direction.

For detailed information, please search for "NPK03" at the URL below. https://knf.com/ja/jp
KNF NPK04 Series Oscillating Piston Gas Pump
Customizable, high output, excellent size-to-performance ratio, low noise and low vibration, long lifespan, contamination-free, maintenance-free, no restrictions on installation direction.

For detailed information, please search for "NPK04" at the URL below. https://knf.com/ja/jp
KNF NPK06 Series Oscillating Piston Gas Pump
Customizable, high output, excellent size-to-performance ratio, low noise and low vibration, long lifespan, contamination-free, maintenance-free, no restrictions on installation direction.

For detailed information, please search for "NPK06" at the URL below.
KNF NPK012 Series Oscillating Piston Gas Pump
Compact yet delivers high performance with a maximum pressure of 7 barG and a robust design.

For detailed information, please search for "NPK012" at the URL below.
NPK02 Series Swing Piston Gas Pump
DC power-driven small piston pump NPK02

・NPK02APDC Pump head: Aluminum/PEEK Piston seal: PTFE Valve: EPDM Flow rate: 1.8 l/min Maximum allowable discharge pressure: 2.0 barG (0.2 MPa) Brushed DC motor: 12V or 24V ・NPK02APDC-B4 Pump head: Aluminum/PEEK Piston seal: PTFE Valve: EPDM Flow rate: 1.8 l/min Maximum allowable discharge pressure: 2.1 barG (0.2 MPa) Brushless DC motor: 12V or 24V
KNF NPK09 Series Oscillating Piston Gas Pump
Compact yet delivers high performance with a maximum pressure of 7 barG and a robust design.

For detailed information, please search for "NPK09" at the URL below. https://knf.com/ja/jp
Swing Piston Pump NPK 02
Compact and powerful NPK 02 swing piston pump, from medical devices to environmental analysis equipment.

For more details, please download the PDF or contact us directly.