Iwaki EWN‑A Acid Pump – Reliable Dosing for Gas-Containing Liquids

The Iwaki EWN‑A acid pump is an electromagnetic metering pump specially designed to handle gas-containing liquids such as sodium hypochlorite and hydrogen peroxide. Its automatic air venting mechanism eliminates trapped gases quickly, ensuring a stable and uninterrupted chemical flow without gas lock issues.

🎯 Key Applications and Features

✅ Effective Gas Lock Prevention
Equipped with an automatic air vent valve that removes gas from the pump chamber—no pre-treatment needed.

✅ Precise Chemical Dosing
Adjustable stroke speed from 1 to 360 spm with flexible stroke length enables accurate flow control.

✅ High Performance
Delivers flow rates up to 6.6 l/h and pressure up to 1 MPa (~10 bar), ideal for dosing gas-prone chemicals.

✅ Global Voltage Compatibility
Supports a wide voltage range of 100–240 VAC, suitable for diverse operating environments worldwide.

🔎 Why Choose the Iwaki EWN‑A Acid Pump?

• Optimized for handling gas-containing fluids, including concentrated sodium hypochlorite and hydrogen peroxide.

• Automatically vents accumulated gases and resumes normal operation after downtime.

• Delivers precise dosing and reduces errors in critical chemical treatment processes.

🌍 Product Origin: Iwaki – Japan

Iwaki is a trusted Japanese brand with over 60 years of expertise in chemical pump technology. Their acid pumps meet international safety and reliability standards, widely used in water treatment and industrial chemical systems.

📌 Official Distributor in Vietnam

TAN LONG TECHNOLOGY SOLUTIONS CO., LTD – Authorized distributor of Iwaki acid pumps in Vietnam.
We provide genuine products, expert technical consultation, and professional after-sales support.

📍 Address: 146/18 Nguyen Huu Tho, Nha Be, Ho Chi Minh City
📞 Hotline: 0909 09 1789
📧 Email: sales@tanlongvietnam.com
🌐 Website: www.tanlongvietnam.com

📩 Contact us today for the most suitable acid pump solution for your chemical treatment system!