AD1 (0.5-0.9LPM) 3.3V DC Mini Diaphragm Air Pump for Portable Gas Samling Detector
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Technical Parameters
| Model: |
AD1DC3.3-B (Standard) |
AD1DC3EX-B (Explosion-proof) |
AD1DC3.3PV (Double head, Standard) |
AD1DC3EX-P (Double head, Explosion-proof) |
| Voltage range: | 1Vdc~4Vdc | 1Vdc~4Vdc | 1Vdc~4Vdc | 1Vdc~4Vdc |
| Maximum flow(3.3v): | 500 ml/min | 500 ml/min | 900 ml/min | 900 ml/min |
| Max. negative pressure: | -44Kpa | -44Kpa | -44Kpa | -44Kpa |
| Max. positive pressure: | +44Kpa | +44Kpa | +44Kpa | +44Kpa |
| Motor type: | Dc brush coreless motor | Dc brush coreless motor | Dc brush coreless motor | Dc brush coreless motor |
| Max. power: | 0.3w | 0.3w | 0.7w | 0.7w |
| Waterproof grade: | IP40 | IP40 | IP40 | IP40 |
| Storage environment temp.: | -40℃~60℃ | -40℃~60℃ | -40℃~60℃ | -40℃~60℃ |
| Working environment temp.: | -20℃~50℃ | -20℃~50℃ | -20℃~50℃ | -20℃~50℃ |
| Pump head material: | PPS | PPS | PPS | PPS |
| Pump diaphragm/valve material: | EPDM or customized FKM | EPDM or customized FKM | EPDM or customized FKM | EPDM or customized FKM |
| Pump Body material: | polyamides | polyamides | polyamides | polyamides |
| Net Weight: | 14.2g | 14.2g | 21.6g | 21.6g |
| Dimensions(mm): | 33*23*14mm | 33*23*14mm | 36*34*14mm | 36*34*14mm |

AD1DC3.3-B & AD1DC3EX

AD1DC3.3PV & AD1DC3EX-P

AD1DC3.3-B-Pressure

AD1DC3.3-B-Vauum

AD1DC3.3PV-Pressure

AD1DC3.3PV-Vacuum
Application scenarios
Micro air pumps are mainly used in the following scenarios in the environmental protection industry:
● Gas sampling and monitoring: used for gas sampling of ambient air, industrial waste gas, etc., supporting pollutant concentration monitoring.
● Flammable and explosive gases: online monitoring of explosive gases and portable sampling analysis alarm.
● Water treatment: used for aeration in sewage treatment, increasing dissolved oxygen in water, and promoting microbial degradation of pollutants.
● Soil remediation: In soil vapor extraction (SVE) technology, volatile organic compounds (VOCs) are extracted from soil.
● Laboratory analysis: used for gas transmission, sample preparation and analysis in environmental laboratories.
● Portable detection equipment: integrated into portable gas detectors for on-site environmental monitoring.
Product principle
The working principle of the micro air pump mainly includes the following:
● Diaphragm pump: The volume of the pump chamber is changed by the reciprocating motion of the diaphragm to achieve gas inhalation and discharge, which is suitable for low flow and low pressure scenarios.
● Swing piston pump: uses the reciprocating motion of the piston to change the volume of the pump chamber, suitable for the needs of higher pressure and flow.
Technical features
● Corrosion resistance: The environmental protection industry is often exposed to corrosive gases or liquids, and micro air pumps need to use corrosion-resistant materials.
● High reliability: Can operate stably in harsh environments (such as high temperature, high humidity, and dust).
● Explosion-proof: Meets the requirements of flammable and explosive environments, and has passed explosion-proof certification, certificate:
● Low power consumption: Suitable for portable devices and extends battery life.
● Precise control: Able to accurately control gas flow and pressure to ensure the accuracy of sampling and monitoring.
● Low noise: Reduce interference with the environment and operators.
Market analysis
● Policy drive: With the increasingly stringent environmental protection and safety supervision and fire protection regulations, the demand for gas sampling, monitoring and governance has increased, driving the growth of the micro air pump market.
● Technological progress: The environmental protection industry has an increasing demand for high-precision, corrosion-resistant, and low-power micro air pumps, driving continuous technological innovation.
● Application expansion: The application of micro air pumps in emerging fields such as soil remediation and water treatment is gradually increasing.
● Intensified competition: As the market expands, competition becomes increasingly fierce, and companies need to maintain their competitiveness through technological innovation and cost control.
Future development trends
● Intelligence: Integrate sensors and Internet of Things technology to achieve remote monitoring and data analysis.
● High efficiency and energy saving: Develop low-power, high-efficiency micro air pumps to meet the energy-saving needs of the environmental protection industry.
● Multifunctionality: Develop multifunctional air pumps to meet the needs of various environmental protection application scenarios.
● Environmentally friendly materials: Use recyclable and environmentally friendly materials to reduce the impact on the environment.
Summary
Micro air pumps have a wide range of applications in the environmental protection industry, including gas sampling, water treatment, soil remediation and other scenarios. Its explosion-proof certification, corrosion resistance, high reliability, low power consumption and other characteristics make it an important component in environmental protection equipment and monitoring instruments. With the strictness of environmental protection regulations and technological progress, micro air pumps will develop in the direction of intelligence, high efficiency and energy saving, multifunctionality and environmental protection, providing more efficient and reliable solutions for the environmental protection industry.
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