Fuel Cell Ion Exchange Resin Filter XK-CR XIER Series Low Conductivity Below 2uS/cm

Ion Exchange Resin Filter for Fuel Cell Systems XK-CR/XIER Series Suitable for Low-Conductivity Cooling Systems Continuous Control of Coolant Conductivity <=2uS/cm

Quick Detail:

• Ion exchange resin filter developed specifically for the cooling systems of proton exchange membrane fuel cells (PEMFC) and lithium-ion batteries
• Core function: removes conductive ions from the coolant through mixed bed ion exchange resin, maintaining the coolant conductivity at <=2uS/cm, providing long-term safe insulation protection for the system
• Product series:
  • XK-CR series: standard series (XK-CR-001, XK-CR-003), suitable for various low-conductivity cooling systems; large capacity series (XK-CR-601, XK-CR-621) suitable for high-power systems
  • XIER series: replaceable cartridge series (XIER-750), convenient for maintenance
• Resin type: mixed bed high capacity adsorption resin, strong ion removal capability, high-temperature resistant
• Operating temperature: -40C ~ 93C
• Maximum working pressure: 300~400kPa
• Tank material: modified polypropylene (PP), impact-resistant, corrosion-resistant, high expansion coefficient

Description:

In a fuel cell system, during circulation the coolant continuously precipitates metal ions from pipes, water pumps, radiators and other components, causing the conductivity to rise continuously. Excessive conductivity will form an ionic current through the coolant, causing electrochemical corrosion and battery efficiency loss, and in serious cases causing insulation failure and endangering system safety. The ion exchange resin filter (deionizer) is precisely the core component that maintains low coolant conductivity and ensures system insulation safety.

The Xuanke Hydrogen XK-CR/XIER series ion exchange resin filter contains a high-temperature-resistant mixed bed high capacity adsorption resin; its characteristics of strong ion removal capability, high capacity, high-temperature resistance, mixed bed structure and corrosion resistance provide long-term safe insulation protection for the system. The product can be widely used in cooling systems that require low-conductivity heat transfer fluids, such as fuel cells and lithium-ion batteries.

XK-CR series (standard series): includes XK-CR-001 and XK-CR-003. The XK-CR-001 has dimensions of 196x62mm, a port diameter of phi12.7mm, a resin content of 160g and an exchange capacity of >350meq. There is also the XK-CR-003 model with a port diameter of phi10mm. This series can be widely used in cooling systems requiring low-conductivity heat transfer fluids, such as fuel cells and lithium-ion batteries.

XK-CR series (large capacity series): includes XK-CR-601 and XK-CR-621. Suitable for high-power fuel cell systems. Resin content >=560g, exchange capacity >1200meq, dimensions about 109.64x264.5mm (XK-CR-601) or 109.64x272.5mm (XK-CR-621). Port diameter phi12.7mm, with straight or 90-degree elbow connector options.

XIER series (replaceable cartridge series): the XIER-750 uses a replaceable cartridge form; during maintenance only the cartridge needs to be replaced without replacing the entire filter, greatly reducing maintenance cost. Dimensions 245x131.21mm, medium capacity >750meq, temperature resistance -40C~93C, conductivity <=2uS/cm.

Specifications:

Electrical / Optical Characteristics (Ta=25C +/-3C). See product specification image.

Applications:

This product is widely used in various systems requiring low-conductivity coolant, specifically including:

• Hydrogen fuel commercial vehicles (heavy trucks, city buses, logistics vehicles)
• Hydrogen fuel passenger vehicles (sedans, SUVs)
• Stationary fuel cell power stations (backup power, distributed energy systems)
• Lithium-ion battery system cooling
• Electronic cooling systems
• Computer cluster cooling
• Other non-ionic environment cooling systems

Typical application position: installed in the fuel cell coolant circulation pipe (usually in the main circuit bypass branch), removing conductive ions from the coolant through the ion exchange resin and maintaining low coolant conductivity.

Company Advantages:

Shanghai Yibaijia Hydrogen Energy Technology Co., Ltd., as a professional hydrogen energy parts supply platform, distributes the XK-CR/XIER series ion exchange resin filters dedicated to fuel cells. The product uses mixed bed high capacity adsorption resin, with an operating temperature of -40C~93C, and can maintain the coolant conductivity at <=2uS/cm. The Shanghai Yibaijia team has more than 10 years of hydrogen energy industry experience and can provide full-process technical support from product selection and system matching to installation.

FAQ

Q1: Can you provide samples for testing?
A: Yes, we support sample orders for vehicle installation testing and performance verification, and also accept mixed-model sample orders.

Q2: What is the delivery lead time?
A: Sample orders usually take 5-7 working days; bulk orders (depending on order quantity) generally take 15-30 working days.

Q3: Is there a minimum order quantity (MOQ) limit?
A: 10-piece sample trial orders are supported, and bulk order prices are more favorable.

Q4: Why does a fuel cell system need an ion exchange resin filter (deionizer)?
A: During circulation the coolant continuously precipitates metal ions from pipes, water pumps, radiators and other components, causing the conductivity to rise continuously. Excessive conductivity will form an ionic current through the coolant, causing electrochemical corrosion and battery efficiency loss, and in serious cases causing insulation failure. The role of the ion exchange resin filter is to remove the conductive ions from the coolant and maintain the conductivity within a safe range.

Q5: What level of conductivity can the ion exchange resin filter maintain?
A: It can maintain the coolant conductivity at <=5uS/cm (the XK-CR/XIER series can reach <=2uS/cm).

Q6: What is the difference between the XIER series and the XK-CR series?
A: The XIER series uses a replaceable cartridge form; during maintenance only the cartridge needs to be replaced without replacing the entire filter, greatly reducing maintenance cost. The XK-CR series is an integrated design and must be replaced as a whole.

Q7: Where should the ion exchange resin filter be installed?
A: Usually installed in the fuel cell coolant circulation pipe (usually in the main circuit bypass branch), removing conductive ions from the coolant through the ion exchange resin and maintaining low coolant conductivity.

Q8: What is the replacement cycle of the ion exchange resin filter?
A: The normal replacement cycle is 12 months or 30,000 km (for reference). When the coolant conductivity can no longer be maintained within a fixed range, it indicates that the resin has reached its replacement cycle; please replace it in time.

Q9: How to handle product failures?
A: We implement a strict quality control system, with an out-of-factory defect rate below 0.2%. During the warranty period, small batches of defective products will be replaced with new ones in the next order; batch quality problems will be negotiated for repair or replacement to ensure customer rights.