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Highlight
industrial hollow fiber membrane
,nitrogen production membrane fiber
,YAMAHA spare parts membrane
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N2 Capacity1-2000Nm3/h
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N2 Purity95~99.9%
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N2 Pressure0.8~50Mpa( Can Boost)
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N2 Dewpoint-40°C~-50°C(Normalpressure)
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Control Power Supply0.2kw 220v 50Hz
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Place of OriginCHINA
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Brand NameCNSMT
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CertificationCE-fiber Nitrogen
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Model NumberHN-4040
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Minimum Order Quantity1 set of machine or mixed order is also acceptable Transport: By Bulk or Containers
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PriceNegotiable
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Packaging DetailsStandard export boxes and sturdy hardwood packages are both options
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Delivery Time1-2 Working days
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Payment TermsL/C, D/A, D/P, T/T, Western Union,MoneyGram
Industrial hollow separation membrane fiber Nitrogen production
Industrial Hollow Separation Membrane Fiber Nitrogen Production
Industrial hollow separation membrane fiber nitrogen production systems utilize advanced membrane separation technology for efficient nitrogen generation.
Working Principle
Membrane separation nitrogen generators leverage the permeability and diffusivity properties of air components to separate nitrogen from air. When air passes through the membrane under differential pressure conditions, oxygen, CO₂, and water vapor permeate rapidly and are discharged through low-pressure points, while nitrogen permeates slowly and is collected at high-pressure points, achieving effective oxygen-nitrogen separation.
Main Features
- Uses air as raw material under specific pressure conditions
- Simpler structure and smaller footprint compared to other nitrogen production equipment
- No switching valves required, minimal maintenance needed
- Rapid gas production within 3 minutes of startup
- Easy capacity expansion and scalability
- Ideal for small to medium nitrogen users requiring 99.5% purity
- Superior cost-performance ratio for purity levels above 99.5%
Application Industries
- Chemical Industry: Pipeline and storage tank cleaning, inerting, and catalysis
- Food Industry: Juice, food oil, alcohol, and beer packaging and sealing
- Metal Heat Treatment: Annealing, quenching, oxidation, and sintering protection atmosphere
- Shipping: Chemical and natural oil cargo vessel cleaning and nitrogen charging
- Medical: Material and product cleaning and nitrogen charging
- Rubber: Nitrogen protection during rubber product manufacturing
- Air Delivery & Storage: Powder anti-explosive measures, grain storage, mold and insect removal
- Petroleum & Natural Gas: Tank and pipeline cleaning and protection
- Painting: Fire prevention, oxidation avoidance, and nitrogen charging
- Enhanced Oil Recovery: Nitrogen injection into oil wells for residual oil extraction
- Vegetable & Fruit Storage: Freshness preservation and storage
Technical Specifications
| Model | Output Capacity | Nitrogen Purity | Dimensions (L*W*H mm) | Air Inlet | Gas Outlet | Weight (kg) | Power Supply |
|---|---|---|---|---|---|---|---|
| HN4010 | 10Nm³/h | ≥99.99% | 1300*950*1850 | G1/2" | G1/2" | 500 | AC220V/0.2KW |
| HN4020 | 20Nm³/h | ≥99.99% | 1400*950*1850 | G1" | G1/2" | 600 | AC220V/0.2KW |
| HN4030 | 30Nm³/h | ≥99.99% | 1500*950*1850 | G1" | G1/2" | 700 | AC220V/0.2KW |
| HN4040 | 40Nm³/h | ≥99.99% | 1600*1000*2000 | G1" | G1/2" | 800 | AC220V/0.2KW |
| HN4050 | 50Nm³/h | ≥99.99% | 1600*1200*2200 | G1" | G1/4" | 1000 | AC220V/0.2KW |
| HN4060 | 60Nm³/h | ≥99.99% | 1600*1200*2200 | G1" | G1" | 1200 | AC220V/0.2KW |
| HN4080 | 80Nm³/h | ≥99.99% | 1800*1400*2500 | G1" | G1" | 1600 | AC220V/0.2KW |
| HN4100 | 100Nm³/h | ≥99.99% | 2000*1600*2600 | DN32 | G1" | 1800 | AC220V/0.2KW |
| HN4150 | 150Nm³/h | ≥99.99% | 2200*1600*2700 | DN40 | G1" | 2400 | AC220V/0.2KW |
| HN4200 | 200Nm³/h | ≥99.99% | 2300*1600*2700 | DN50 | DN40 | 3000 | AC220V/0.2KW |
| HN4250 | 250Nm³/h | ≥99.99% | 2400*1600*2700 | DN50 | DN40 | 4000 | AC220V/0.2KW |
| HN4300 | 300Nm³/h | ≥99.99% | 2500*1600*2760 | DN65 | DN40 | 5600 | AC220V/0.2KW |
| HN4400 | 400Nm³/h | ≥99.99% | 2700*1800*2900 | DN65 | DN50 | 6500 | AC220V/0.2KW |
| HN4500 | 500Nm³/h | ≥99.99% | 3200*2400*3900 | DN80 | DN65 | 7500 | AC220V/0.2KW |
| HN4600 | 600Nm³/h | ≥99.99% | 3500*2500*4000 | DN80 | DN65 | 8500 | AC220V/0.2KW |
| HN4700 | 700Nm³/h | ≥99.99% | 3500*2500*4500 | DN100 | DN80 | 9500 | AC220V/0.2KW |
| HN4800 | 800Nm³/h | ≥99.99% | 3800*2600*4500 | DN100 | DN80 | 11000 | AC220V/0.2KW |
| HN4900 | 900Nm³/h | ≥99.99% | 3800*2600*5200 | DN100 | DN80 | 12000 | AC220V/0.2KW |
| HN41000 | 1000Nm³/h | ≥99.99% | 4000*2800*5500 | DN100 | DN80 | 15000 | AC220V/0.2KW |
Hollow fiber membrane separation nitrogen generators represent practical on-site nitrogen production equipment that has become the preferred choice for nitrogen supply across various industries, featuring mature membrane separation processes and optimized overall design.
Design Advantages
- Integrated modular structure with scientific, compact layout minimizing footprint
- Strong site adaptability with flexible installation, relocation, and placement
- Simple, neat design suitable for workshops, factories, and laboratories
- Excellent operational performance with rapid startup capability
- Supports 24-hour uninterrupted continuous operation
- Minimal moving parts resulting in low noise and mechanical losses
- Reduced failure probability ensuring safe, reliable operation
Operational Benefits
- Simple, clear structure requiring no frequent adsorption consumable replacement
- Easy-to-learn maintenance procedures with low operational threshold
- Reduced labor and material input for economical long-term operation
- Outstanding gas production performance with adjustable nitrogen purity and flow rates
- High cleanliness output gas with low dew point meeting industrial standards
- Stable gas supply quality meeting various working condition requirements
Application Scenarios
This equipment serves diverse applications including food packaging nitrogen filling and preservation, laser cutting and welding, electronic process protection, chemical industry inert protection, laboratory gas supply, and numerous other fields, demonstrating strong universality and outstanding practicality.
Usage Precautions and Safety Measures
Usage Precautions
Installation Environment
Equipment should be placed in ventilated, dry areas with level ground, away from corrosive gases and dust pollution. Avoid direct sunlight, rain, and low-temperature freezing environments while ensuring adequate maintenance space around the equipment.
Gas Source Requirements
Connected compressed air must be fully filtered and dried. Gas containing significant oil, water vapor, or impurities is strictly prohibited from entering membrane modules to prevent hollow fiber membrane blockage and corrosion, avoiding performance degradation and extending equipment service life.
Operating Specifications
Operate strictly according to equipment rated pressure, flow rate, and standard parameters, avoiding overpressure and overload operation. Follow standard startup and shutdown procedures without frequent equipment cycling. Non-professional personnel should not disassemble pipelines, membrane components, or control parts without authorization.
Routine Inspection
Regularly check pipeline interfaces and valves for leaks, confirming all instruments display normal data. Monitor equipment operating sounds and running status. If abnormalities are detected, stop immediately for inspection and troubleshooting—do not operate equipment with potential faults.
Storage and Shutdown Management
For long-term shutdown, drain residual air from equipment and pipelines, implementing proper dust-proof measures. Before reuse, conduct comprehensive inspection of all pipelines and components, proceeding to formal operation only after stable, normal trial run.
Safety Guarantees
Gas Safety
Nitrogen is an inert gas. Working areas must maintain proper ventilation to prevent excessive nitrogen accumulation and ensure normal air circulation. Maintain well-ventilated working environments during extended equipment operation.
Electrical Safety
Equipment circuits and wiring require waterproof and anti-aging protection with intact, reliable grounding devices. Completely cut main power before equipment maintenance to avoid live operation and eliminate electrical contact risks.
Standard Operation Protection
Equipment must be used in compliance with applicable industry standards and working conditions. Supporting pipelines and valves should match equipment specifications. Unauthorized modification and disassembly are prohibited to ensure stable, safe operation.
Emergency Response
Prepare basic maintenance and emergency tools. In case of gas leakage, abnormal pressure, unusual operating noise, or other faults, stop immediately and cut off air source and power. If discomfort occurs due to poor air circulation, move immediately to well-ventilated area for rest.
Personnel Management
Operators must be familiar with equipment performance and operating safety specifications. Do not stack sundries or irrelevant items around equipment, keeping operation and maintenance passages unobstructed to ensure stable equipment operation.
Frequently Asked Questions
How long does it take for the membrane separation nitrogen generator to start up and produce usable gas?
Quick gas production upon startup, achieving qualified purity within 3 minutes without long waiting times, with fast response speed.
Can it run continuously for 24 hours?
Yes. The equipment has no frequent valve switching, simple structure, minimal wear, and supports uninterrupted stable gas production throughout the day, making it suitable for long-term continuous gas use.
Is daily maintenance complicated? Do consumables need replacement?
Maintenance is extremely simple, without need for consumables such as carbon molecular sieves. Only requires regular replacement of pre-filter elements, resulting in low maintenance costs and worry-free, labor-saving operation.
What causes unstable or decreased nitrogen purity?
Primarily caused by excessive oil and water content in compressed air, pre-filtration failure, or pipeline leakage. Can be restored by cleaning air source and replacing filter elements.
What are the advantages of membrane nitrogen generators compared to PSA nitrogen generators?
Fast startup, low noise, simple structure, low failure rate, almost no consumables replacement, smaller size, suitable for small to medium industrial gas scenarios.
What safety precautions should be taken when using the device?
Nitrogen is an inert gas—maintain site ventilation to avoid gas accumulation and oxygen deficiency in enclosed spaces. Prohibit overpressure operation and disassembling equipment under pressure.
Contact Information
Phone: +8613537875415
Email: Lizzy@smtlinemachine.com
Address: Xintian Industrial Area, Baoan, Shenzhen City, China
Email: Lizzy@smtlinemachine.com
Address: Xintian Industrial Area, Baoan, Shenzhen City, China
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