{"title":"Micro Diaphragm Pump","description":"","products":[{"product_id":"nidec-00h220h032-24v-diaphragm-pump-320ml-min-for-medical-device","title":"NIDEC 00H220H032 24V Diaphragm Pump 320mL\/min for Medical Device","description":"\u003cp\u003eThe Nidec 00H220H032 is a miniature brushless DC vacuum pump manufactured by Nidec. It features a compact size, strong self-priming capability, PWM speed control support, and an exceptionally long service life. It is primarily used in applications requiring precise liquid metering or gas suction, such as medical equipment, online water quality monitoring and analysis, automated instrumentation, and eco-friendly alcohol fireplaces.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eCore Technical Parameters\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Operating Voltage: DC 24V (Applicable voltage range: DC 12V-24V)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Operating Current: Approx. 88mA - 150mA\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Load Flow Rate: Max. approx. 320 mL\/min\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Motor Type: Brushless DC motor (BLDC) with built-in driver board\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Service Life: More than 3000 hours\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Functional Features: Supports PWM pulse width modulation to achieve precise flow control\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Self-priming Function: Diaphragm pump with powerful self-priming capacity, compatible with gas and liquid. It can pump water and also work as a micro vacuum pump or air extraction pump.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eAppearance and Structural Dimensions\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Motor Diameter: Approx. 24.3 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Pump Head Diameter: Approx. 27.3 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Overall Height: Approx. 50.3 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Inlet and Outlet Caliber: Outer diameter of water inlet 4.0 mm, outer diameter of water outlet 4.5 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Net Weight: Ultra-lightweight, approx. 45 grams\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eImportant Usage Notes (To Prevent Burnout)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Strictly avoid reverse connection of positive and negative poles: This brushless DC motor has a built-in electronic drive board inside. The red wire must be connected to the positive pole (+), and the black wire to the negative pole (-). Reverse connection will instantly burn out the internal drive board.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. Do not operate continuously under high load for a long time: Although the pump is compact and powerful, prolonged full-load or high-power operation will cause overheating. Intermittent operation or use with proper heat dissipation is recommended.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. Speed regulation logic: When adjusting speed with an external PWM signal, pay attention to the drive logic of this type of water pump. For some models, the flow rate reaches the maximum at a duty cycle of 0, while the flow rate decreases when the duty cycle approaches the maximum. Specific parameters need to be tested according to the circuit.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nidec","offers":[{"title":"Default Title","offer_id":44342653124696,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/2799\/9320\/files\/1_5755f182-d158-466c-99ea-6303ca1ea4ea.jpg?v=1783438228"}],"url":"https:\/\/gexufein.com\/collections\/micro-diaphragm-pump.oembed","provider":"Gexufein Automation","version":"1.0","type":"link"}