YOUNAI Chemical Process Pumps
Whether you’re conveying sulfuric acid, alkali solutions, salt solutions, or complex chemicals, our chemical process pumps and fluid solutions are engineered for the reliability your critical applications demand.
Flow rates up to 2,400 m3/h ( 10,566 gpm)
Heads up to 250 m ( 820 ft)
Flow rates up to 5,000 m3/h (22,014 gpm)
Heads up to 350 m (1,148ft)
Temperatures from -90℃ to 425℃ ( -130～797°F)
Flow rates up to 2,400 m3/h ( 10,566 gpm)
Heads up to 250 m ( 820ft)
Temperatures to 175℃ (347°F)
Flow rates up to 2,400 m3/h ( 10,566 gpm)
Heads up to 250 m ( 820ft)
Flow rates up to 4,500 m3/h ( 19,812 gpm)
Heads up to 320 m ( 1,049ft)
Flow rates up to 100 m3/h ( 440 gpm)
Heads up to 80 m ( 262ft)
Flow rates up to 480 m3/h ( 2,113 gpm)
Heads up to 80 m ( 262ft)
Features of YOUNAI Chemical Process Pumps
When you need to handle chemical solutions, we deliver efficiently and reliably.
A range of corrosion-resistant materials for superior resistance to harsh operating conditions.
Precision engineering and cutting-edge production technology ensures outstanding performance.
Advanced cooling/lubrication systems and robust bearing housings ensure extended service life and operation.
Tailored insulation jackets to meet high-temperature needs & multiple impeller options for complex fluid applications.
Listen to Customers & Users
We welcome feedback from customers and users all over the world, helping us deeply understand how pump materials perform under a wide variety of conditions and how to optimize them accordingly.
We guarantee our chemical process pumps meet corrosion and wear resistance requirements, achieving stable and reliable operation as well as an extended service life.
Solve Your Chemical Fluid Transfer Challenges
Drawing on our industry expertise, hands-on experience, and cutting-edge technology, we are committed to enhancing pump performance and driving more efficient, reliable chemical processing workflows.
Partner with us to optimize your chemical operations. Whether you’re looking to purchase standard chemical process pumps or solve complex fluid transfer challenges, our experts are here to ensure you get the maximum value from your solution. Contact us today to get started.
Applications of YOUNAI Chemical Process Pump
Soda and inorganic salts, chloride, hypochlorite, sodium sulfide, sulfates, hydrogen peroxide, methanol, ethanol, ethylene glycol, sodium carbonate, ammonium chloride…
Hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, phosphoric acid pulp,acetic acid, hydrofluoric acid…
High-temperature concentrated sodium hydroxide solution, high-temperature phosphoric acid, High-temperature sodium hypochlorite solution, high-temperature lithium battery electrolyte, desulfurization slurry…
Proven for Harsh Conditions
For YOUNAI OH2 chemical process pumps, precision casing and impeller machining ensure operation at the best efficiency point, lower energy consumption, reduced noise, and minimal vibration.
- Robust pressure casing meets higher flange class ratings and higher design pressure.
- Extra heavy-duty, large-diameter shaft for heavy-duty process flows and heads.
- Centerline supported pump casingresists thermal deformation under high temperature.
With a reliable fluid transfer expert like YOUNAI by your side, you’ll rest assured that the solution we provide is ready to handle even the toughest conditions, giving you complete confidence.
Chemical Process Pumps for High & Low Temperature Service
Given the harsh operating conditions they must endure, YOUNAI centerline-mounted chemical process pumps are designed to handle high-temperature or low-temperature fluid transfer. With their rugged shaft design and bearings, they achieve over triple the service life and greatly extend the mean time between repairs.
Flow rates up to 2,600 m3/h ( 11,429gpm)
Heads up to 300 m ( 984ft)
Flow rates up to 2,600 m3/h ( 11,429gpm)
Heads up to 300 m ( 984ft)
Temperatures up to 425℃ ( 797°F)
Flow rates up to 2,000 m3/h ( 8,805gpm)
Heads up to 355 m ( 1,164ft)
Temperatures up to 450℃ ( 842°F)
Flow rates up to 2,600 m3/h ( 11,429gpm)
Heads up to 300 m ( 984ft)
Pressures up to 100 bar
Younai Chemical Process Pumps for Demanding Conditions
Provide reliable, safe performance in high-pressure, high-temperature applications.
Centerline-mounted structure: Maximum thermal distortion resistance, extended service life
API 682-compliant seal: Maximum leakage prevention, ultra-reliable sealing performance
Advanced bearing housing: Providing superior bearing lubrication and heat dissipation
Back pullout design: Maintenance-friendly, no motor/casing connection disruption for servicing.
With multiple special configurations, optional components and a wide hydraulic range, YOUNAI ZE/ZEO/ZU chemical process pumps deliver high efficiency in diverse high-temperature conveying applications.
Wide Application: Hydrocracking, Catalytic Reforming, High-Pressure Hydrogenation, Ammonia Synthesis, Ethylene Cracking, etc.
Multiple Configurations: Jacketed casing and cover, inducer, special bearing arrangements, labyrinth-type oil seal, bearing isolator, various lubrication methods, fan cooling, various cooling water arrangements, various seal plans and systems.
First confirm your required flow rate and total head. Then clarify the fluid properties: pH value, temperature and density. Finally, confirm whether the fluid contains solids, including particle size and concentration. These cover the key points for the preliminary selection of chemical process pumps.
Material selection depends on the physical and chemical properties of the fluid. Stainless steel (SS304/SS316/904L) is recommended for general corrosive fluids; duplex stainless steel (SS316L /2205/2507/CD4MCu) for chloride-containing fluids; titanium alloy(TA2/TA10) for alkaline solutions; nickel alloy for high-temperature alkaline solutions; Hastelloy (HastelloyB/HastelloyC) for high-temperature, highly corrosive fluids; and fluoroplastic (PTFE/PFA) for sulfuric acid solutions. Our experienced engineer team will evaluate your fluid parameters and provide optimal material options for chemical process pumps.
Yes, absolutely. In the pump manufacturing industry, chemical process pumps are actually manufactured under a custom-made production model. Customized hydraulic components match your required flow rate and head to run at the optimal efficiency point for best performance. Customization services also include optional configurations like sealing, cooling, lubrication and insulation systems, based on customer needs.
Related Pumps
Axial Flow PumpFlow rates up to 20,800 m3/h ( 91,380gpm)
Heads up to 11 m ( 36ft)
Mixed Flow PumpFlow rates up to 3,900 m3 /h ( 17,171gpm)
Heads up to 80 m ( 262ft)
Boiler Feed PumpFlow rates up to 1,260m3/h ( 5,547gpm)
Heads up to 1450 m ( 4,757ft)
Liquid Ring Vacuum PumpCapacities up to 9500m3/h (41,827 gpm)
Vacuum range to 33mbar
Split Case PumpFlow rates up to 9000 m3/h ( 39,625 gpm)
Heads up to 340 m ( 1,15ft)
YOUNAI chemical process pumps made from stainless steel with no customizable configurations have a delivery time of 4–6 weeks. We maintain a well-stocked semi-finished product warehouse, which helps shorten delivery lead times. For chemical process pumps that require special materials or customized non-standard components, the delivery cycle will be extended accordingly. Once your order is confirmed, we will provide a firm production schedule and proactively keep you updated until the product is delivered.
Because YOUNAI chemical process pump range utilizes an innovative, high efficiency impeller design manufactured in several configurations cover a broad spectrum of process applications, these options include: high-efficiency closed impellers for clean liquids, open impellers for abrasive slurry, and semi-open impellers enhanced with wear-resistant plates for solid-liquid two-phase flows.
YOUNAI has extensive experience across a wide range of highly demanding chemical fields. Please visit our “Homepage” to view detailed case studies. We have fully understanding of the chemical process pump application requirements across various industries. Welcome to join us for on-site checks of our chemical process pumps running in your peer industries.
No. A centrifugal water pump cannot replace a chemical process pump in the chemical plant, as there are essential differences in their design orientation and working condition adaptability. Chemical process pumps are engineered for corrosive, abrasive, high temperature or high pressure chemical liquids, fully compliant with API 610/ ISO 13709 design standard with seal chambers meeting API 682 requirements.
