Specification Brand : XOIIIQND BulletPoint : Pumps Color : One Color ExternallyAssignedProductIdentifier : 7640058901725 ItemName : air pump 320 negative pressure pump 3.7V suction pump 4.5V vacuum pump(ZR320-03PM DC 3.7V) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pumps Manufacturer : XOIIIQND ModelName : XOIIIQND ModelNumber : XOIIIQND NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : XOIIIQND ProductDescription : Pumps Motor diameter: about 24mm. Pump head diameter: about 27mm. Pump head length: about 27.5mm. Pump head and motor length: about 53mm. Nozzle diameter: 4.2mm. Nozzle length: 7.2mm. Rated voltage DC 3.7V DC 4.5V DC 6V DC 12V voltage range DC3V-4.2V DC4.05V-4.95V DC4.8V-7.2V DC10.8V-13.2V Load current <;550mA <;500mA <;380mA <;180mA strength <;2W <;2W <;2W <;2W Pressure range -420mmHg~750mmHg(-55Kpa~100Kpa) flow 2.0LPM noise The pump body cushion is 5 cm thick sponge, placed 30 cm from the noise meter, the rated voltage inflation pressure from 0 to 300 mmHg measured value is less than 60dB Life The vacuum is pumped for 10 seconds and the power is turned on for 5 seconds for one cycle. The test is repeated 30,000 times and the performance is poor within 15%. Working fluid Air range of working temperature 0℃-55℃ Product Weight 40g Product Specifications 1. Application: This specification is applicable to ZR320-03PM DC: 3.7V DC4.5V DC 6.0V DC12.0V. 2. Test conditions: 2-1 The environmental test standard is an ambient temperature of 20°C and a relative humidity of 65%RH. Under non-disputable circumstances, the test can be carried out at an ambient temperature of 5-45°C and a relative humidity of 30-80%RH. 2-2 Position: Horizontal 2-3 Load: positive air pressure 750mmHg negative air pressure 420mmHg 3. Function: 3-1 Rated voltage DC 3.7V DC 4.5V DC 6.0V DC 12.0V 3-2 Working voltage DC3.0V-4.2V DC4.05V-4.95V DC4.8V-7.2V DC10.8V-13.2V 3-3 Load current In a 500ml container, when the air pump is powered at rated voltage, the maximum current is less than the load current. <;550mA <;500mA <;380mA <;180mA 3-4 Noise: The pump body cushion is 5 cm thick sponge, placed 30 cm from the noise meter, the infl ProductSiteLaunchDate : 2024-09-12T09:07:39.248Z Size : ZR320-03PM DC 3.7V UnitCount : 1