Customization: | Available |
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Warranty: | 12 Months |
Max.Head: | 38m-123m |
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304/316 stainless steel: Strong corrosion resistance,suitable for groundwater (containing chloride ions, minerals), weak acid-base environments.
316L stainless steel: High salinity or seawater intrusion scenarios (e.g., coastal deep wells,Medical devices and pharmaceutical equipment).
Core Technology of Integrated Motor and Pump
Dry-type motor sealed chamber:
Dual mechanical seals + oil chamber leakage sensor, ensuring absolute motor waterproofing.
Axial force balancing system:
Balance holes + thrust bearing, offsetting multi-stage impeller axial force, protecting motor shaft.
Built-in protection system:
Winding overheating sensor, water shortage power-off protection, dry-run protection function.
Pump Diameter | Model | Power | Flow rate | Head | Outlet Size | |
Inch(") | QJ series | kw | hp | m3/h | m | Inch(") |
12" | 300QJ400-120/3 | 220 | 300 | 368-432 | 117-123 | 8" |
12" | 300QJ500-75/5 | 185 | 250 | 460-540 | 72-78 | 8" |
12" | 300QJ500-90/6 | 220 | 300 | 460-540 | 87-93 | 8" |
14" | 350QJ320-120/4 | 185 | 250 | 305-335 | 115-125 | 8" |
16" | 400QJ500-80/2 | 185 | 250 | 460-540 | 77-83 | 8" |
20" | 500QJ640-56/2 | 185 | 250 | 600-680 | 54-58 | 10" |
20" | 500QJ640-84/3 | 260 | 350 | 600-680 | 82-86 | 10" |
24" | 600QJ800-50/2 | 220 | 300 | 750-850 | 48-52 | 12" |
24" | 600QJ800-75/3 | 300 | 400 | 750-850 | 73-77 | 12" |
24" | 600QJ1000-40/2 | 220 | 300 | 900-1200 | 38-42 | 12" |
24" | 600QJ1000-60/3 | 300 | 400 | 900-1200 | 58-62 | 12" |
APK pump factory not only manufacture water pumps, but also manufacture match pump accessories, including pump control cabinet, frequency converter, cable, valve.
Testing: We tested each submersible water pump before delivery, such as dynamic and static balance testing, material analysis testing, casting testing, and submersible pump submerged in water for 48 hours to test leaking or not.Also we could send testing video, testing pictures, testing report.
Package: the well pump has 3 layers of packaging with 8mm special export wooden box. Shock absorption,moisture-proof package, standard export wooden case.
Shenlong (APK) pump factory mainly manufactures water submersible pump and surface water centrifugal pump, drawing sea water, salt water, clean water, sewage water, hot water. Vertical or horizontal install.
ZhengzhouShenlong pump factory is a competitive reputable OEM&ODM submersible pump manufacturer