Empowering Scientific Discovery

Kailai (Shanghai) Technology Co., Ltd. (Kailai Technology (Hong Kong) Co., Ltd.)

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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeNitrogen & Zero-Air Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Nitrogen Output Flow25 L/min @ 99.9% purity
Zero-Air Output Flow2 × independently adjustable streams, total 20 L/min
Total Gas Output45 L/min (25 L/min N₂ + 20 L/min zero-air)
Output Pressure Range0–7 bar
Noise Level<60 dB(A)
Startup Time≤5 min
Filtration Stages3-stage integrated purification (coalescing, hydrocarbon adsorption, sub-micron particulate)
Safety FeaturesLow-water-level alarm, overpressure cutoff, leak-triggered shutdown
Power Supply220 V AC, 50 Hz
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Brandi-Lab
OriginShanghai, China
Manufactureri-Lab Technology Co., Ltd.
ModelN45-1Pro
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with dual-tower configuration and imported high-efficiency carbon molecular sieve (CMS)
Output Flow Rate45 L/min
Output Pressure Range0–8 bar
Nitrogen Purity99.9%
Noise Level<60 dB(A)
CMS Surface AreaBET >800 m²/g
Tower Switching Accuracy<0.1 s
Power Consumption Reduction (ECO Mode)15%
CMS Service Life5–8 years
Flow Stability Error≤±2%
ComplianceDesigned for GLP/GMP-aligned laboratories
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate0–160 L/min
Output Pressure0–7 bar
Nitrogen Purity99.9%
Design ArchitectureSplit-System (Requires External Air Compressor)
Control InterfaceTouchscreen LCD with Real-Time Monitoring
ConnectivityIoT-Enabled Remote Monitoring & Management
Operational Duty CycleContinuous 24/7 Operation
Compliance ContextDesigned for GLP/GMP-aligned laboratories
compatible with ASTM D857 and ISO 8573-12010 Class 2 compressed air input requirements
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelKL160-0
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Output Flow Rate160 L/min
Output Pressure Range0–7 bar
Nitrogen Purity≥99.9%
Filtration Precision0.01 µm
Safety FeaturesOverpressure Alarm, Leak Detection with Auto-Shutdown
Power SupplyStandard 220 V AC, 50 Hz
Dimensions (L×W×H)Compact Modular Footprint — Configurable for Integrated or Remote Installation
ComplianceDesigned to Support GLP/GMP Environments
Compatible with ASTM D6349 and ISO 8573-1 Class 22:2 Air Quality Requirements for Instrument Gas
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelKL12-1
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Output Flow Rate12 L/min
Output Pressure0–6 bar
Nitrogen Purity99.9%
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Product CategoryDomestic
ModelUHN1-1
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate1.2 L/min
Output Pressure Range0–7 bar
Nitrogen Purity99.999%
Noise Level<45 dB(A)
Control InterfaceFull-color TFT touchscreen
ConnectivityEmbedded IoT module for remote monitoring and status reporting
ComplianceDesigned to meet ISO 8573-1 Class 1 compressed air quality requirements for nitrogen supply to analytical instruments
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelUHN5-1EL
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate5 L/min
Output Pressure Range0–7 bar
Nitrogen Purity≥99.999% (O₂ < 3 ppm, Dew Point ≤ −60 °C)
Flow Stability±1%
Pressure Fluctuation< 0.3%
Noise Level< 60 dB(A)
CertificationsISO 9001, CE
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation + SFP Split Flow Purification
Output Flow Rate0–100 mL/min
Output Pressure0–4 bar
Nitrogen Purity99.999%
Oxygen Content<3 ppm
Dew Point≤−60 °C
Flow Stability±0.5%
Noise Level<45 dB(A)
Power Consumption100 W
Operating Environment5–35 °C, 5–80% RH
InterfaceModular External Gas Inlet (Air or 99.9% N₂)
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Brandi-Lab
OriginShanghai, China
Manufactureri-Lab Technology Co., Ltd.
ModelN60-1Pro
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with dual-tower configuration and imported high-efficiency carbon molecular sieve (CMS) columns
Output Flow Rate60 L/min
Output Pressure Range0–8 bar
Nitrogen Purity99.9% (up to 99.95% under optimized conditions)
Noise Level<60 dB(A)
CMS Surface AreaBET >800 m²/g
Tower Switching Accuracy<0.1 s
Power Consumption Reduction (ECO Mode)15%
CMS Service Life5–8 years
Flow Stability Error≤±2%
Modular DesignYes
IoT ConnectivityYes
ComplianceDesigned for GLP/GMP-aligned laboratories
compatible with ASTM D6349, ISO 8573-1 Class 22:2 (for particle, water, oil), and FDA 21 CFR Part 11-ready data logging (via optional software module)
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeOn-Site Nitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate0–240 L/min
Output Pressure0–7 bar(g)
Nitrogen Purity99.9%
Control InterfaceTouchscreen LCD with Real-Time Monitoring
Remote ManagementIoT-Enabled Cloud Connectivity
Structural DesignSplit-System (Requires External Air Compressor)
Duty CycleContinuous 24/7 Operation
ComplianceDesigned for GLP/GMP-Compliant Laboratories
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelKL42-1
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleImported High-Flow Hollow-Fiber Membrane Technology
Output Flow Rate19 L/min
Output Pressure Range0–7 bar
Nitrogen Purity99.9%
Gas OutputsNitrogen + Zero-Air (Dried & Hydrocarbon-Free)
Integrated ComponentsBuilt-in Oil-Free Air Compressor, Dual Buffer Tanks (N₂ & Air), Pressure Protection System, Intelligent Standby Control
Filtration StagesCoalescing Pre-Filter, Desiccant Dryer, Hydrocarbon Adsorber, Particulate Final Filter
Noise Level<55 dB(A)
MobilityHeavy-Duty Swivel Casters with Locking Brakes
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelKL35-1A
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Nitrogen Output Flow Rate45 L/min (N₂: 10 L/min + Zero-Air: 35 L/min)
Output Pressure Range0–7 bar
Nitrogen Purity99.9%
Air Supply ConfigurationDual Zero-Air Streams
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Regional ClassificationDomestic (China)
ModelN2 Haloes
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) using Carbon Molecular Sieves
Output Flow RateUp to 50 L/min (typical configuration)
Purity99.5%–99.9995% (adjustable per application requirement)
Outlet Pressure0–7 bar (g) adjustable
Dew Point≤ –40 °C (standard), optional down to –70 °C
Power Supply220 V AC, 50/60 Hz
Ambient Operating Temperature5–35 °C
Noise Level< 60 dB(A)
ComplianceCE-marked, ISO 8573-1 Class 2:2:2 (compressed air feed required), compatible with GLP/GMP environments
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate75 L/min
Output Pressure Range0–7 bar
Nitrogen Purity99.9%
Integrated Buffer Tank Capacity25 L
Operating ModeContinuous 24/7 Unattended Operation
ComplianceDesigned for GLP/GMP-aligned laboratories
InterfaceTouchscreen LCD with real-time pressure, flow, and status monitoring
Structural DesignSplit-system (requires external air compressor)
MobilityHeavy-duty swivel casters rated for high-pressure lab environments
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA) with Carbon Molecular Sieve (CMS)
Output Flow Rate2 L/min
Output Pressure Range0–7 bar
Nitrogen Purity99.999%
Noise Level<45 dB(A)
ComplianceDesigned for GC/GC-MS integration per ASTM D6346 & ISO 8573-1 Class 1 compressed air/nitrogen quality requirements
Safety FeaturesOverpressure protection, automatic pressure relief, thermal cut-off
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelKL35-1
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Output Flow Rate35 L/min
Output Pressure Range0–7 bar
Nitrogen Purity≥99.9%
Power Consumption500 W
Noise Level≤50 dB(A)
Annual Maintenance Time~30 minutes
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Brandi-Lab
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelKLDC50-1
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow Fiber Membrane Separation
Output Flow Rate50 L/min
Output Pressure Range0–5 bar
Nitrogen Purity99.9%
Noise Level<55 dB(A)
Filtration Stages3-stage (water, oil, particulates)
Particulate Removal Efficiency≥99.999% at 0.01 µm
Hydrocarbon Content<0.1 ppm
Dew Point≤−40 °C
Power Supply220 V AC, 50 Hz
Dimensions (W×D×H)560 × 520 × 820 mm
Weight~72 kg
Compressor TypeOil-free scroll air compressor
Integrated Buffer Tank Capacity12 L
Auto-standby FunctionYes
Energy Savings ModeYes (up to 30% reduction in power consumption vs. conventional continuous-run systems)
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