WYTCNY
Motor Power:0.55-75kw Inlet/Outlet Range:DN25-DN200 CNY Type Vertical In-Tank Chemical Pump
Head Range:5-80m
Motor Power:0.55-75kw
Inlet/Outlet Range:DN25-DN200

Application Scenarios
- Circulation and transportation of acid and alkali solutions
In processes such as electroplating, surface treatment, and chemical synthesis, it is used to transport highly corrosive media like sulfuric acid, hydrochloric acid, and sodium hydroxide.
- Reactor material filling
The raw material liquid (such as organic solvents, catalysts) is directly transported from the storage tank to the reactor to avoid secondary pollution.
Product Advantage
- Vertical Structure
The pump body is designed as a vertical structure, which can be directly installed in the tank without the need for an additional pump room or support structure.
- High-efficiency Transportation
Its centrifugal design delivers high flow rates and stable head for efficient liquid transfer. Both closed and open impeller options are available: the closed type offers high efficiency for clean liquids.
| CNY Type Vertical In-Tank Chemical Pump VS IHG Vertical Pipeline Centrifugal Pump | ||
| Item | CNY Type Vertical In-Tank Chemical Pump | IHG Type Vertical Pipeline Centrifugal Pump |
| Installation | Vertical submerged in tank, pump immersed in liquid, no external suction pipe | Vertical inline mounted on pipeline, fully installed outside tank |
| Wetted Material | FRPP / PVDF, excellent acid & alkali corrosion resistance | Stainless steel 304/316, for clean or mild medium |
| Priming | No priming required, impeller is submerged all the time | Must prime before start-up, cannot run without liquid |
| Leakage Risk | Shaft seal above liquid level, low leakage probability | Mechanical seal directly contact medium, leakage risk exists |
| Application | Corrosive chemical liquid, tank circulation, waste liquor transfer | Industrial water, HVAC, clean liquid pressurization & circulation |
FAQ
Q1: What kind of liquid media can the CNY Type Vertical In-Tank Chemical Pump handle?
A: This pump adopts FRPP or PVDF wetted parts. It is suitable for transporting various acidic, alkaline and corrosive chemical liquids. It is widely used for tank circulation, waste liquid transfer and electroplating solution delivery. It is NOT recommended for strong oxidizing liquids and high-temperature media exceeding 80℃.
WTY Conclusion: CNY pump is a cost-effective option for general acid & alkali corrosive liquid below 80℃.
Q2: Is priming required before starting the CNY vertical in-tank pump?
A: No priming is needed. The pump impeller is submerged inside the tank liquid during operation. As long as the liquid level meets the minimum immersion depth requirement, the pump can start directly without filling suction pipes. Dry-running for a long time shall be strictly avoided.
WTY Conclusion: No pre-priming is one of the key advantages compared with pipeline centrifugal pumps.
Q3: What is the difference between this CNY pump and a horizontal chemical pump?
A: The CNY pump is installed vertically inside the tank, saving workshop floor space. Its shaft seal is positioned above the liquid level, which greatly reduces leakage risk. Horizontal chemical pumps need foundation installation and require priming before startup, with higher risk of seal leakage. However, horizontal pumps can deliver larger flow and higher head for heavy-duty process.
WTY Conclusion: Choose CNY if you need space-saving installation and low leakage risk for tank circulation service.
