CZ Sulfuric Acid Pump




Product Description
The impeller of the CZ sulfuric acid pump has a back blade or balanced hole structure to balance the axial force, while the residual axial force is absorbed by the bearing. The bearing is lubricated with thin oil, and the constant oil cup and visual oil window are used to control the lubricating oil level. A bushing is used to protect the shaft to prevent it from contact with the medium, also preventing corrosion and extending its service life and functionality. It is not necessary to dismantle the pipes at the inlet, outlet, and motor, due to the rear drag design. The entire rotor component can be pulled out from the rear for easy maintenance.
Before turning on the acid pump, both the suction pipe and the pump must be filled with liquid. After the pump is turned on, the impeller will rotate at high speed, and the liquid inside it will rotate with the blades. The liquid will then leave the impeller, being ejected by centrifugal force. As it gradually slows down in the pump casing diffusion chamber, the pressure will gradually increase. At the outlet, the discharge pipe will flow out. From the center of the blade, the liquid will be thrown to the surrounding area to form a low-pressure vacuum area containing neither air nor liquid. The pooled liquid will then flow into the pump through the suction pipe via atmospheric pressure on the surface of the blade, to be continuously sucked up and flowing out of the discharge pipe.


Product Features
Main Application
- The CZ chemical acid pump is a centrifugal pump of the horizontal single-stage, single-suction, and cantilevered variety, and is designed as per DIN24256, IS02858, and GB5656.
- This series of hydraulic pumps are reliable, stable, and efficient. Their performance satisfies the requirements of international standards.
- Pump structure is simple, making maintenance convenient.
This series of the acid pump is used primarily in the chemical, petrochemical, coal chemical, paper, pharmaceutical, sugar processing, food, and food processing industries, as well as in refineries, power plants, waste acid treatment facilities, and water supply and drainage, and urban water supply.

The Main Parameters
| Flow Range | 2~2000m3/h |
| Head Range | 1~160m |
| Applicable Temperature | -40~170โ |
| Design Pressure | 2.5MPa |
Sulfuric Acid Pump Live Application

Real Results from Real Mining Operations
A platinum mining operation in South Africa required durable slurry pumping solutions for handling highly abrasive tailings. The process environment placed significant stress on pump components, particularly impellers, resulting in frequent wear and maintenance challenges with previous suppliers.
The client engaged Minerco for a pre-purchase technical evaluation to optimize pump configuration for their specific operating conditions.
Application Scope:
Platinum tailings transport with high abrasion characteristics
Continuous operation in mineral processing circuits
Demanding wear conditions impacting key wet-end components
Performance Results:
High-chrome alloy impellers demonstrated extended durability
Improved resistance to abrasive wear in tailings service
Stable performance under continuous operating conditions
Technical Support Advantage:
Pre-sales consultation ensured optimal material and configuration selection
Customized recommendations based on slurry properties and duty parameters
Reduced trial-and-error, accelerating implementation efficiency
Client Feedback:
โThe high-chrome impellers lasted longer than expected in platinum tailings service. Their technical team helped us select the right configuration before we even placed an order.โ
Key Outcome:
15% longer wear life compared to benchmark solutions
Free technical selection support prior to purchase
