Quanpu Generator – Purer & Safer

QP-Plus-A3L/5L (Oil-free)

Air Generator
Product Description
QP-Plus-A series oil-free silent air generator delivers 3/5/10L/min ultra-pure air for lab analytical instruments. Built-in HL-A auto hydrocarbon removal unit ensures maintenance-free running. 316 stainless steel auto-drain air tank and electrolytic polished stainless steel pipelines maximize gas purity. Independent sound insulation & shock absorption design achieves ultra-low noise below 45dB. Dual filters, three-stage purification and dual pressure outlets offer precise stable pressure. Stainless steel drying tubes and dedicated vent valve simplify desiccant replacement. Full safety protection with overcurrent safeguard prevents compressor damage; A10L adopts PSA drying technology for zero routine upkeep, perfectly matching GC, spectroscopy and various lab analyzers.
Product Features

Equipped with an HL-A unit that automatically adsorbs and removes hydrocarbons, esters, oils and other contaminants from air to improve air quality, with maintenance-free operation.

The air storage tank is made of 316 stainless steel and features automatic drainage, which prevents yellow rust water from discharging and contaminating the laboratory.

All gas pipelines adopt stainless steel tubes treated by electrolytic polishing and ultrasonic cleaning, effectively enhancing air purity.

An independent compression chamber paired with a specialized sound insulation and shock absorption structure delivers ultra-quiet operation and eliminates resonance.

Dual filter assemblies, three-stage purification and two-stage pressure stabilization ensure high precision of output pressure.

Complete safety protection configurations are provided, including safety valves and high-precision, highly sensitive pressure controllers.

The instrument is fitted with an overcurrent protector to avoid compressor damage caused by overload and reduce maintenance costs.

Stainless steel drying tubes are adopted to resolve failures induced by material aging and eliminate abrasion risks from repeated disassembly.

A vent valve is installed. When replacing desiccants, there is no need to disassemble the outlet for pressure relief; simply open the vent valve for quick and convenient operation.

An oil-free compressor is used to block oil molecules from entering the gas pipeline system at the source.

The QP-Plus-A10L model applies advanced PSA technology for water removal and air purification, requiring no routine maintenance during operation.

Specifications
Instrument model QP-PlusA3LA5LA10L
Maximum output flow3 L/min5 L/min10 L/min
Output pressureOutput port A: 0.4MPa Output port B: 0.5MPa
Export specificationsM8×1, aperture φ3.3
Air qualityOil-free, dry, three-stage purified clean gas
Particulate matter0.01um
Drying methodAdsorption drying/silica gelPSA
Noise< 45db
Working power supply220V/50HZ
Environmental conditionsAmbient temperature: 0-35℃; Relative humidity: ≤85%; No large amounts of dust or corrosive gases; Good ventilation; No direct sunlight.
Maximum power 360W400W650W
Dimensions: Length × Width × Height (mm)550mm*305mm*425mm550mm*375mm*425mm
Weight KG32KG35KG


Applications

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Products for Analyzers

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Other Lab Applications

Sample Concentrators

Sample Evaporators

Cell Incubators

IVF Stem Cell Incubators

Mask Aligner

Fume Hood / Cabinet Purge

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