อัปโหลดแล้ว 3 ปี ก่อนหน้านี้
At only 2.9” in diameter and a weight of only 14.8 lbs, the SQ submersible pump is extremely compact and ideal for all wells 3” and larger.
In addition to the features and benefits shared with the renowned SP submersible pump, the SQ offers a number of motor protection and wear-reducing features that makes it the obvious choice for groundwater extraction for residential wells, for irrigation systems, or for groundwater lowering. https://www.aquascience.net/products/pumps-tanks-well-components/submersible-pumps/grundfos
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