{"product_id":"industrial-al-40sb-linear-air-pump","title":"Industrial AL-40SB Linear Air Pump","description":"\u003cdiv\u003e\u003cp\u003eIndustrial AL-40SB Linear Air Pump is a compact, 12V DC pump that combines vacuum and pressure capability (SB) in a single, oil‑free package designed for continuous or intermittent duty in OEM equipment, lab instruments, aeration systems, and pneumatic benches. It delivers around 40 LPM of airflow with a rated pressure near 15 kPa, making it suitable for applications requiring steady, moderate flow. The unit features an aluminum alloy housing for durability, a discharge port with an outer diameter of 18 mm (approximately 0.71 in), and a quiet operating profile in the 36 dB range under typical load. Power is drawn from a 12V source at about 6A, aligning with automotive or off‑grid power sources. Built on ALITA’s oil‑free design, the AL-40SB provides contamination‑free airflow and a long service life, with thermal protection to guard against overheating in both indoor and outdoor installations. This model is marketed as a 12V, 40 LPM, SB (vacuum and pressure) variant, ideal for systems that require both suction and blowing capabilities without bulky equipment. \u003c\/p\u003e\u003c\/div\u003e","brand":"Alita","offers":[{"title":"New","offer_id":51657208791342,"sku":null,"price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6b9cb284-cfe0-427c-9d44-113dccf4cebc.jpg?v=1769466903","url":"https:\/\/plgautomation.com\/products\/industrial-al-40sb-linear-air-pump","provider":"PLG Automation ","version":"1.0","type":"link"}