Fuel Cell Coolant Particle Filter KLGLQ Series 50 100 160 Mesh Reusable 316L Strainer

Fuel Cell Dedicated Coolant Particle Filter KLGLQ Series Suitable for Various Fuel Cell Cooling Systems Efficient Impurity Interception Protects Pump and Stack Reusable

Quick Detail:

• Coolant particle filter developed for fuel cell thermal management systems
• Core function: installed in the coolant circulation pipe (usually upstream of the water pump) to filter particle impurities in the coolant and prevent impurities from damaging the pump
• Efficient filtration: uses a double-layer composite 316L stainless steel mesh filter layer, with 100% interception efficiency for particles >=150um
• Multiple filtration precisions: 50 mesh / 100 mesh / 160 mesh
• Reusable: the mesh can be cleaned and reused, reducing maintenance cost
• High and low temperature resistance: working temperature range -40~100C
• Material: housing uses nylon + glass fiber or PPS + glass fiber

Description:

When a fuel cell thermal management system uses water cooling, the system generally includes a medium for cooling, a magnetic water pump and a circulation pipe for medium flow. The medium used in the thermal management system will inevitably be mixed with some impurities during transportation and storage; these impurities may cause poor cooling effect of the thermal management system or even damage other devices in the thermal management system.

In recent years, mainstream domestic new energy commercial vehicle manufacturers have frequently received after-sales feedback of poor vehicle operation caused by water cooling circulation faults, with main symptoms including:

Cooling water pump stalling, causing excessive drive motor temperature and preventing the vehicle from running;

Cold plate water channel blockage, causing abnormal battery temperature, leading to reduced battery power and even triggering system protection and stopping work.

The KLGLQ series particle filter consists of upper and lower housings, a filter layer and large and small pressure rings. The filter layer is a double-layer composite 316L stainless steel mesh incompatible with the medium, with excellent corrosion resistance and filtration performance. The housing uses nylon + glass fiber or PPS + glass fiber material, ensuring long-term stability in a high-temperature coolant environment. The product supports multiple filtration precisions such as 50 mesh, 100 mesh and 160 mesh, and can also be customized according to customer cooling system requirements. The mesh can be cleaned and reused, effectively reducing maintenance cost. In actual use it can effectively filter impurities present in the coolant, protect the equipment in the cooling system and maintain stable system operation.

Specifications:

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

Applications:

This product is widely used in various fuel cell thermal management systems using water cooling, specifically including:

• Hydrogen fuel commercial vehicles (city buses, heavy trucks, logistics vehicles)
• Hydrogen fuel passenger vehicles (sedans, SUVs)
• Stationary fuel cell power stations (backup power, distributed energy systems)
• Fuel cell forklifts and construction machinery
• Fuel cell system test benches

Typical installation position: installed in the coolant circulation pipe, usually upstream of the water pump, used to intercept particle impurities in the coolant and prevent impurities from damaging the pump.

Company Advantages:

Shanghai Yibaijia Hydrogen Energy Technology Co., Ltd., as a professional hydrogen energy parts supply platform, distributes the KLGLQ series particle filters dedicated to fuel cells. The filter uses a double-layer composite 316L stainless steel mesh and supports 50/100/160 mesh filtration precisions; the mesh can be cleaned and reused. 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 cooling system need a particle filter?
A: The coolant will inevitably be mixed with impurities during transportation and storage. These impurities may cause cooling water pump stalling, cold plate water channel blockage and HVAC valve blockage, seriously affecting normal system operation. The role of the particle filter is to intercept these impurities before they enter core components such as the water pump.

Q5: What is the filtration precision of the KLGLQ series particle filter?
A: The KLGLQ series supports multiple filtration precisions such as 50 mesh, 100 mesh and 160 mesh, and can also be customized according to customer cooling system requirements. The product has 100% interception efficiency for particles >=150um.

Q6: Can the mesh of the particle filter be reused?
A: Yes. The mesh uses a double-layer composite 316L stainless steel mesh and can be cleaned and reused, effectively reducing maintenance cost.

Q7: Where should the particle filter be installed?
A: Usually installed upstream of the water pump in the coolant circulation pipe, intercepting impurities before they enter the water pump, protecting the water pump and downstream equipment.

Q8: How is the particle filter maintained?
A: Maintain every 60,000 km or 1 year of use. Maintenance method: tap the outlet downward with the water inlet facing down to shake off the particles, and use dry compressed air from the outlet to the inlet in a vertical downward direction to blow the mesh clean.

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.