WITNEAT UHB series corrosion-resistant and wear-resistant slurry pump globally launched
WITNEAT UHB series corrosion-resistant and wear-resistant slurry pump globally launched
WITNEAT UHB series corrosion-resistant and wear-resistant slurry pump globally launched
In the vast system of modern industry, slurry pumps often play the role of the "invisible backbone". It not only has to withstand the severe erosion of high concentration solid-liquid mixed media, but also resist the chemical erosion of strong acids and alkalis. The stability and durability of equipment directly determine the continuity and economic benefits of the entire production process, whether it is in the rough slurry of mining beneficiation or in the corrosive slurry of desulfurization towers.
- Q1: What 'impossible tasks' can WITNEAT UHB series slurry pumps handle?
- Q2: How does the WITNEAT UHB series solve the fatal injury of "rapid wear and tear"?
- Q3: How to eliminate safety hazards and maintenance costs caused by "dripping"?
- Q4: What visible benefits can the WITNEAT UHB series bring to enterprises?
- Conclusion
A: From strong acid slurry to coarse-grained slag, achieve versatile coverage with "one pump for multiple uses".
The WITNEAT UHB series pumps were designed to address extreme industrial challenges from the outset. In the wet metallurgy of non-ferrous metals, it can efficiently transport corrosive slurries containing sulfuric acid and nitric acid, as well as slurries matched with filter presses; In the phosphorus chemical industry, it is suitable for dilute acid, mother liquor, and fluorosilicic acid media containing silica gel.
Moreover, for flue gas desulfurization (FGD) in the field of environmental protection, this series of pumps can serve as efficient desulfurization circulation pumps and operate stably for a long time in lime slurry with alternating acid/alkali. For the acid washing system of steel enterprises, coal slurry transportation in the coal industry, and even the treatment of high pollution wastewater such as electroplating and papermaking, the WITNEAT UHB series, with its steel lined polymer material overcurrent components, can demonstrate strong adaptability and truly achieve "one model, universal use".

A: Adopting the "flexible anti-wear" black technology, the lining material has a much higher wear resistance than metal.
In response to the most common issue of wear and failure in slurry pumps, the WITNEAT R&D team has carried out a revolutionary upgrade to the overcurrent components. The core flow components such as the pump body and impeller of this series of pumps are made of steel lined ultra-high molecular weight polyethylene (UHMWPE) and special polyurethane composite structure.
The outstanding feature of this material lies in its extremely high impact resistance and wear resistance. Laboratory data shows that under the condition of transporting 100 mesh quartz sand, the wear resistance of the polyurethane lining used in the WITNEAT UHB series is nearly 20 times that of stainless steel. At the same time, the 8-20mm thick lining layer combined with advanced turtle shell mesh lining technology not only ensures the stability of the equipment in the temperature range of -20 ℃ to 105 ℃, but also effectively eliminates the risk of cracking or falling off of the lining layer due to thermal deformation, ensuring the structural integrity of the equipment under long-term high load operation.

Sealing leakage is often the most headache inducing problem in the maintenance of slurry pumps, especially under pressure conditions (such as feeding to filter presses), where traditional seals are prone to failure. The WITNEAT UHB series pumps offer multiple options, including K-type power seals and G3 type anti particle mechanical seals, depending on the operating conditions.
Especially in the AB improved structure for high-pressure transmission, engineers have designed a stepped back blade structure to effectively block the backflow pressure of the pump outlet fluid pressure on the shaft seal. For higher requirements, this series of pumps can be equipped with self balancing double end face seals: when starting up, the centrifugal force of the back blade is used to keep the sealing chamber in a negative pressure state, and the sealing surface is almost free of wear; When the machine is stopped, the sealing structure automatically compensates and compresses to ensure instant zero leakage. This intelligent pressure response mechanism has achieved an astonishing record of six consecutive years of maintenance free sealing life in some cases.

A: By designing with high efficiency and energy efficiency, we can directly reduce the operating costs throughout the entire lifecycle.
The WITNEAT UHB series is not only a tough guy who doesn't wear out, but also an actuary who understands energy conservation. This series of pumps adopts a hydraulic model optimized involute volute design, and the impeller is divided into two structures: semi open and closed, which can be flexibly selected according to the particle content in the medium. This design not only improves the passability of the pump body and prevents blockage by large particles, but also significantly enhances hydraulic efficiency.
Compared to traditional pump models, the WITNEAT UHB series has lower motor power for the same flow rate and head requirements (flow rate up to 2600 m ³/h, head up to 80 m or more). This means that the daily electricity bills paid by enterprises are decreasing. Combined with its long component replacement cycle and extremely low maintenance frequency, the WITNEAT UHB series has built a solid profit moat for industrial enterprises from two dimensions: "energy saving and consumption reduction" and "reducing downtime and increasing production".
