Bombas horizontales para lodos resistentes a la corrosión de la serie CYB-ZKJ
The CYB-ZKJ Series Wear-resistant and Corrosion resistant horizontal slurry pumps are bombas centrífugas capable of adapting to various operating conditions. It is suitable for conveying acidic or alkaline clear liquids, slurries, corrosive mineral pulps, sewage, and similar fluids.
This industrial pump utilises imported FEP/PTFE material. The pump casing and flow-through components feature an optimised design for highly corrosive fluids. The seal can be configured with a K-type dynamic seal, ensuring stable operation and leak-free performance during the conveyance of corrosive fluids.
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Rango de flujo: |
3~2600m³/h |
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Rango de cabezas: |
5~120m |
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Potencia: |
0.75~300Kw |
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Temperatura: |
-20-120℃ |
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Material： |
Product Overview
The CYB-ZKJ Series Corrosion-Resistant and Wear-Resistant Horizontal Slurry Pump is a high-performance centrifugal pump manufactured by Changyu Pump Valve. Constructed with imported FEP/PTFE material and featuring a lining thickness of 8–20 mm, this pump employs patented plastic-lined technology to resist thermal deformation, cracking, and peeling. Specifically engineered for conveying corrosive acids, alkalis, wastewater, and slurries containing fine particles, it finds extensive application in chemical, environmental protection, metallurgical, mining, and energy industries. Changyu Pump Industry provides customized solutions tailored to operational requirements, covering flow rate, head, material selection, seal type, and explosion-proof motors, ensuring stable operation across diverse application scenarios.
Parts of the Horizontal Slurry Pumps
The main components of this horizontal slurry pump include the pump casing, shaft sleeve, seal chamber, bearing assembly, pump shaft, and impeller. The pump casing utilizes patented lining technology with an 8-20 mm thick lining made from imported FEP/PTFE material, ensuring heat resistance and durability. Multiple sealing solutions, including dynamic seals and mechanical seals, guarantee zero-leakage operation when conveying strong acids, strong alkalis, and corrosive slurries.
Parts Show
- Water-cooled double-ended mechanical seals available.
- Capable of conveying media containing particulate matter.
- Suitable for transporting corrosive high-temperature media
The pump lining material can be selected from ultra-high molecular weight polyethylene (UHMW-PE), fluorinated ethylene propylene (FEP), or polytetrafluoroethylene (PFA).
Structure Analysis
Detail Show
Pump cover
Power seal
Pump Coupling- Impulsor
Our products are all tailored to your specific operational needs. If you’re unsure which option to choose, contact our team immediately. Our professionals will provide you with the perfect solution.
Especificaciones
Below are the standard specifications for our products. We also offer custom manufacturing to create bespoke chemical transfer pumps tailored to your requirements.
Contact us today to customize your industrial chemical pump solution.
Meaning of Our Model Numbers
| Model | Flow m³ | Head m | Speed r/min | Eficiencia | Power when specific gravity=1 | Impeller diameter mm |
| 32CYB | 5~10 | 10~30 | 2900 | 17~28% | 1.1~3KW | 100~165 |
| 40CYB | 10~15 | 10~30 | 2900 | 25~35% | 2.2~4KW | 140~165 |
| 50CYB | 10~20 | 15~40 | 2900 | 20~35% | 4~7.5KW | 140~190 |
| 65CYB | 10~30 | 10~60 | 1450~2900 | 20~35% | 1.5~15KW | 155~220 |
| 80CYB | 40~60 | 10~80 | 1450~2900 | 22~50% | 5.5~30KW | 145~400 |
| 100CYB | 50~110 | 10~80 | 1450~2900 | 20~50% | 15~55KW | 160~400 |
| 125CYB | 100~140 | 6~80 | 1450~2900 | 20~48% | 11~75KW | 180~268 |
| 150CYB | 150~280 | 20~80 | 1450 | 40~52% | 22~90KW | 260~380 |
| 200CYB | 200~450 | 6~50 | 980~1450 | 25~58% | 22~90KW | 325~380 |
| 250CYB | 300~650 | 6~60 | 750~1450 | 28~65% | 11~160KW | 280~420 |
Performance curve
Below are our models for your selection
Videos Show
Watch the video to learn about horizontal slurry pumps and see examples of their applications.
Advantages of Horizontal Slurry Pump
High Corrosion Resistance
The pump body features a corrosion-resistant fluoroplastic (FEP/PTFE) lining, enabling long-term conveyance of highly corrosive media such as sulfuric acid (≤80% concentration), nitric acid (≤50% concentration), hydrochloric acid (any concentration), and liquid caustic soda
High Temperature Resistance
Standard models operate reliably within a -20°C to 120°C temperature range
Reliable Sealing
Equipped with Changyu’s independently developed new dual-end mechanical seal or mechanical seals support API 682 flushing protocols to ensure zero leakage
Excellent Wear Resistance:
Semi-open impeller design accommodates slurries containing fine particles while maintaining unobstructed flow channels
Extended Lining Lifespan
8-20mm thick FEP/PTFE lining employs sintered forming technology for crack resistance and prolonged service life
Versatile Application
Handles clear acid/alkali solutions, industrial corrosive slurries, dilute acids, and wastewater in sulfuric acid, phosphate fertilizer, and related industries
Working Conditions
For specific flow rate, power, or other parameters of particular models, contact the manufacturer for a customized solution tailored to your operating conditions.
| Item | Standard Range / Requirement | Special Customization / Notes |
|---|---|---|
| Temperature | -20℃ ~ 120℃ | — |
| Medium Concentration | ≤80% Sulfuric Acid, ≤50% Nitric Acid, Any Hydrochloric Acid/Alkali | Certain Organic Solvents & Reducing Agents |
| Particle Tolerance | Slurries with Soft Particles (Semi-open Impeller) | Particle Hardness Requires Custom Validation |
| Flow / Head | Flow: 5~2600 m³/h, Head: ≤80 m | Larger Parameters Require Non-Standard Design |
| Operational Requirements | 1. Do not use the inlet valve for flow regulation (to prevent cavitation) 2. Shutdown Sequence: Close Outlet Valve → Cut Power → Close Cooling Water → Close Inlet Valve | — |
Series Corrosive Horizontal Slurry Pump Selection Considerations
- Medium Details: Provide particle content, hardness, and chemical composition to match seal type and impeller structure (open/closed).
- Explosion-Proof Requirements: Optional YA explosion-proof motors or YB flameproof motors available.
- Maintenance Requirements: Thoroughly flush flow passages during long-term shutdowns. Drain all liquid in low-temperature environments to prevent freeze damage.
Horizontal Slurry Pump Assembly Precautions
| Horizontal Slurry Pump Assembly Precautions | ||
| No | procedures | Cautions |
| Step 01 | Install the pump shaft on the bracket | |
| Step 02 | Press the mechanical seal/dynamic seal onto the pump body and press the sleeve onto it to form an assembly. | The static seal ring should not be bumped and should be carefully placed in a balanced manner. If it is damaged, it will cause the seal to leak. The dynamic seal ring should not be adjusted too tight. Excessive friction will reduce the life of the seal. |
| Step 03 | Install the assembly on the bracket | |
| Step 04 | Put on the impeller and tighten the nut | Impeller balancing installation |
| Step 05 | Install the front pump cover and tighten the screws | Install the screws diagonally in order |
| Step 06 | Adjusting the seal | |
Application
This horizontal slurry pump is widely used in: acid, alkali, salt, oil, food and beverage, alcohol, organic solvent and other liquids,
especially suitable for conveying highly corrosive liquids containing fine particles.
Chemical Industry
Acid/alkali transfer: sulfuric acid, hydrochloric acid, nitric acid, aqua regia, caustic soda.
Corrosive organic solvents: benzene, alcohols, esters, and slurry liquids.
Environmental & Energy
Flue gas desulfurization and denitrification: wet FGD slurry, sulfur-containing wastewater.
Industrial wastewater treatment: electroplating, leather, pharmaceutical, and other high-corrosion wastewater.
Metallurgy & Mining
Wet smelting: lead, zinc, copper slurries, and electrolytes.
Coal industry: corrosive liquids and coal slurry in coal chemical processes.
Other Industries
Suitable for hygienic or chemical slurry transfer in food, pharmaceuticals, paper, and dyeing industries.
China Horizontal Slurry Pump Manufacturer & Factory
Changyu is a professional manufacturer and factory specialising in high-quality corrosion resistant horizontal slurry pumps, equipped with advanced production facilities and a dedicated technical team. Our company holds ISO 9001 international quality management system certification, with products compliant with CE, ATEX, EAC, and API standards, and has secured 25 invention patents.
We have enough inventory for quick delivery and offer customised design services, including parameters such as head, flow rate, material composition, motor specifications, sealing methods, and installation configurations to meet different operating conditions. Contact our team for customised solutions and highly competitive quotes.
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