Introduction
The HX401 wastewater magnetic pump is a dedicated device developed for wastewater treatment and chemical wastewater transfer, and also serves as a wastewater chemical transfer pump. Featuring a sealless magnetic drive structure, it achieves zero shaft seal leakage. Wear-resistant and anti-clogging, it is well suited for complex working conditions with particulate matter and sludge.
All wetted parts are made of highly corrosion-resistant materials for stable delivery of corrosive chemicals such as acid and alkaline wastewater, flocculants and sludge mixtures. With a robust structure and optimized hydraulic design, this magnetic pump for sludge chemicals resists tangling and sediment accumulation, and effectively prevents clogging caused by impurities in wastewater. Reliable and low-maintenance, it supports long-term continuous loaded operation. Widely used in municipal sewage treatment, industrial wastewater disposal, chemical drainage and sludge treatment, it is an ideal choice for transferring corrosive media in wastewater and chemical industries.
Product Structural Schematic

|
Model |
HX401 |
|
Material code |
YX/YXE/YXF/YXC |
|
①Before the shell |
GFRPP |
|
②Impeller |
GFRPP |
|
③After the shell |
GFRPP |
|
④Magnetic capsule |
PP |
|
⑤O-rings |
FKM(EPDM) |
|
⑥Pump shaft |
High purity aluminum ceramics |
|
⑦Bearing |
SSIC/PTFE |
|
⑧After the thrust ring |
Aluminum ceramic |
|
⑨The interface ring |
PTFE |
|
⑩Before the thrust ring |
Aluminum ceramic |
Technical Parameter
|
Model |
Interface size |
Proportion of limi |
Standard specifications (L/min)-m |
Maximumflow (L/min) |
Motor power (kw) |
Weight (kg) |
|
HX401 |
40A*40A |
1.2 |
150-14.5 |
320 |
0.75 |
18.5 |
Performance Curve


Key Advantages
1. Special Material with High Wear and Corrosion Resistance
The wetted parts are made of corrosion and wear resistant composite materials. Compared with ordinary chemical pumps, the HX401 wastewater magnetic pump can withstand scouring by acid-base wastewater mixed with particles and sludge. Its corrosion and abrasion resistance is greatly enhanced, so the wall thickness will not decrease and the material will not age easily after long-term service.
2. Anti-tangling & Anti-clogging Hydraulic Structure
It is fitted with custom impeller and volute featuring large and wide flow passages with no dead zones. Optimized to resist tangling caused by fibrous impurities and solid particles in wastewater, it thoroughly solves the frequent stalling problem of conventional pumps and is ideal for conveying wastewater with high solid content.
3. Heavy-duty Reinforced Magnetic Drive System
Equipped with upgraded high-torque magnetic coupling components and a fully enclosed protective housing, it delivers excellent vibration resistance and load-bearing capacity. It can operate 24 hours continuously under full load in wastewater treatment, and the core magnetic parts are resistant to demagnetization and damage.
4. Large-bore Structure Against Sediment Accumulation
Designed with large-diameter pipe connections and low-position flow guide structure, it ensures smooth medium flow and effectively prevents sludge and sediment from depositing inside the pump cavity. It adapts well to intermittent delivery and restart operation after wastewater stands still.
5. All-weather Leak-proof Sealing Structure
Adopting proven sealless magnetic drive design, this wastewater chemical transfer pump eliminates the defects of easy leakage and damage of traditional mechanical seals. It achieves zero dripping when conveying chemical wastewater and high-concentration reagents, greatly reducing on-site maintenance costs and environmental risks.
Typical Applications
● Conveyance of wastewater with high solid content and sludge
Featuring a wide flow passage hydraulic structure, the HXF401 magnetic pump for sludge chemicals delivers sludge wastewater containing particles and fibrous impurities smoothly. It resists tangling and clogging for more stable operation.
● Continuous transfer of acid-base chemical wastewater
Built with corrosion and wear resistant composite materials, the pump stays intact when handling corrosive chemical wastewater over long-term operation, maintaining stable wall thickness and performance.
● Delivery for wastewater systems with intermittent start-stop operation
The large-diameter flow guide structure prevents sludge deposition. The HXF401 can resume normal liquid delivery smoothly after standby, making it well-suited for intermittent working conditions.
Dimension(mm)

|
Model |
W |
H |
L |
a |
b |
c |
d |
e |
f |
g |
k |
|
HX401 |
160 |
255 |
479 |
130 |
72 |
130 |
115 |
140 |
103 |
184 |
12 |
FAQ
Q: Can this equipment run under load for an extended period?
A: Yes. Equipped with a heavy-duty reinforced magnetic drive system, the HXF401 wastewater chemical transfer pump boasts outstanding load and vibration resistance. It is capable of 24-hour continuous operation under full load. The core components are resistant to damage and demagnetization, fully meeting the requirements for long-term non-stop operation in wastewater and chemical industries.
Q: Sludge tends to accumulate in the pump cavity after shutdown. What should be done before restarting?
A: This magnetic pump features a large-diameter flow guide structure to greatly reduce sludge deposition. Before restarting, perform pipeline flushing to loosen sediments inside the cavity. Then jog the equipment several times. Start the pump officially only after smooth medium flow is confirmed to prevent stalling.
Q: Where to buy the HX401 wastewater magnetic pump?
A: You may contact our sales team via the email juicy@sxhono.com.cn to obtain product specifications, quotations and selection recommendations. If you have special application requirements, we can also provide you with customized fluid transfer solutions.
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