Shenzhen Hanlan Environmental Protection Technology Co., Ltd
| Payment Terms | L/C,D/A,T/T,D/P |
| Delivery Time | 5-8 working day |
| Packaging Details | carton |
| model | P31 |
| Flow rate | 4000 liters per hour |
| Material | 304 stainless steel body + 316 stainless steel filter screen |
| Work pressure | 0.1 - 1 MPa |
| size | 150mm×210mm |
| interface type | 1-inch external thread (compatible with 4/6-inch water pipes) |
| source of water | Well water, tap water |
| Filter accuracy | 40 microns |
| Brand Name | Hanlan |
| Model Number | P31 |
| Certification | CE.IOS9001.ROHS |
| Place of Origin | Shenzhen,China |
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Product Specification
| Payment Terms | L/C,D/A,T/T,D/P | Delivery Time | 5-8 working day |
| Packaging Details | carton | model | P31 |
| Flow rate | 4000 liters per hour | Material | 304 stainless steel body + 316 stainless steel filter screen |
| Work pressure | 0.1 - 1 MPa | size | 150mm×210mm |
| interface type | 1-inch external thread (compatible with 4/6-inch water pipes) | source of water | Well water, tap water |
| Filter accuracy | 40 microns | Brand Name | Hanlan |
| Model Number | P31 | Certification | CE.IOS9001.ROHS |
| Place of Origin | Shenzhen,China | ||
| High Light | Stainless Steel Pre Filter 40μM ，Explosion Proof Water Pre Filter ，304 Stainless Steel Prefilter | ||
304 Stainless Steel Explosion-Proof Pre-Filter 40 μM Precise Interception
Water quality risks, appliance killers? Pre-filtering to intercept at one step!
The large particles of impurities such as rust, silt, red worms, and plankton in tap water not only pose a threat to family health, but also can clog water-using appliances like water heaters, washing machines, and faucets, shortening the lifespan of these devices.
1. Material Upgrade: 304 stainless steel explosion-proof body, with excellent durability
♦Food-grade 304 stainless steel is cast as a single piece, resistant to corrosion and rust, eliminating the heavy metal pollution (such as copper green) caused by oxidation of brass materials. Zero risk of secondary pollution.
♦7.12MM thick bottle body, weighing up to 870.8g (ordinary brass only 412.8g), passing the pressure resistance and explosion-proof test - able to operate stably in extreme environments of -30℃ to 99℃, including scenarios of northern heating systems and sudden changes in water pressure in high-rise residences.
♦Seamless welding technology, waterproof, heat-resistant, shock-resistant, with a lifespan exceeding 3 years (industry average 2 years).
2. 40μm high-precision filtration, impurity interception rate 99%
♦A 40-micron filter screen (about 1/3 the thickness of a hair), effectively intercepting large particles such as sand, rust, algae, and insect eggs. The water output is clearer, protecting the internal components of appliances from wear and tear.
♦316 stainless steel filter screen, lifetime free replacement, no need to frequently purchase filter elements. Compared to traditional PP cotton filter elements, it saves 300+ yuan in maintenance costs annually.
3. 4000L/h high flow rate, zero waiting time for water supply throughout the house
♦4T/h large flow design, ready to filter immediately, without affecting water pressure. Suitable for large-sized houses, hotels, and commercial venues to meet the water demand of multiple faucets simultaneously. No queuing is required for bathing, washing, and cooking.
♦1-inch external thread interface, compatible with 4/6-inch water pipes (DN20/DN25), flexible installation, and compatible with mainstream household and engineering water systems.
| scene | Addressing the pain points | core value |
| Whole-house water usage in the household | Protect household appliances such as water heaters, washing machines and water purifiers | Extend equipment lifespan by 50%+ and reduce maintenance costs |
| Hotel / Commercial Establishment | Use multiple water points for simultaneous filtration to ensure water quality. | Improve customer experience and reduce equipment maintenance pressure |
| Northern floor heating system | Anti-freezing and explosion-proof, filtering impurities in the floor heating pipes | Prevent pipe blockage and enhance heating efficiency |
| Outdoor / Well Water Scene | Screen out the original impurities such as sediment and rust | Improve water quality and adapt to scenarios such as villas and farms. |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
50~300
Ecer Certification：
Verified Supplier
We professionally hired more than 20 years of water purification filter designers, constantly innovate to improve the water purifier product research and development and manufacturing capacity for health escort, we very welcome ODM and OEM customization. We professionally hired more than 20 years of water purification filter designers, constantly innovate to improve the water purifier product research and development and manufacturing capacity for health escort, we very welcome ODM and OEM customization.
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