Pumps for Phosphoric acid

Phosphoric acid pumps play an important role in industries where this aggressive and corrosive medium needs to be pumped. They are specially designed to ensure safe and efficient operation in environments where there is a high concentration of acid and other chemically active components. Industrial phosphoric acid pumps are usually made of special corrosion-resistant materials such as stainless steel or special polymers to ensure durability and reliability in aggressive environments. They are available in different pump types such as centrifugal, piston or screw depending on the specific process requirements. When selecting a phosphoric acid pump, parameters such as capacity, pressure, materials of construction, corrosion resistance and the ability to operate at high temperature and pressure must be considered. Reliable and safe operation of phosphoric acid pumps plays a key role in ensuring the efficiency and safety of production processes where this acid is used, such as fertiliser, chemical and electronics manufacturing.

TOP-13 Pumps for phosphoric acid + other products

Valisi non-metallic series

Valisi non-metallic series

Despite their simple design and operating principle, Valisi plastic diaphragm pumps are characterised by exceptional performance and reliability. They can be used to pump clean liquids with low viscosity as well as abrasive liquids with medium viscosity. In addition, these pumps can handle large particles without damaging the equipment. And thanks to the pneumatic motor, they can be used in explosive atmospheres.

Flow Range:up to 667 l/min
Temperature:up to 120°C
Pressure:up to 8,3 bar
Solids:up to 7 mm
Materials:polypropylene, PVDF
Dimensions:Suction/Discharge Port Size: 1/4
Sandpiper plastic series

Sandpiper plastic series

The SANDPIPER Non-Metallic AODD Pumps for standard applications are one of the most popular diaphragm pump series. The pumps are available in a wide range of sizes (1/4'' - 3''), casing materials and elastomers. The pumps are most commonly used in production areas where aggressive and explosive liquids need to be pumped. Due to their light weight, these pumps are used in portable versions for pumping liquids from drums.

Flow Range:up to 1060 l/min
Temperature:depends on elastomer
Pressure:up to 7 bar
Solids:up to 19 mm
Materials:corrosion-resistant polypropylene or PVDF
Dimensions:up to 3''
Dellmeco plastic series

Dellmeco plastic series

DELLMECO air-operated diaphragm pumps (AODD) are suitable for a wide range of applications. They have high abrasion resistance and can withstand aggressive chemicals, including acids, oils, solvents, paints, sludge and even media containing solid particles, such as in wastewater. These pumps can also be used for pumping powders.
All pumps are self-priming and their performance and pressure can be easily controlled. This pump is a positive displacement pump that pumps liquids by the movement of diaphragms driven by compressed air. The casing in contact with the liquid is made of polyethylene (PE), polyethylene conductive, polytetrafluoroethylene (PTFE), polytetrafluoroethylene conductive.

Flow Range:up to 850 l/min
Viscosity:max. 20.000 mPas
Temperature:max. 110 °С
Pressure:up to 8 bar
Solids:max. 15 mm
Materials:polyethylene, fluoroplastic, teflon, including conductive
Dimensions:up to 3 in.
Horizontal centrifugal pumps

Horizontal centrifugal pumps

Idrochemical NCM centrifugal pumps comply with the dimensional criteria of ISO 2858 and ISO 5199. The casing and impeller profiles are designed to achieve high hydraulic efficiency and low NPSH.

The NCM line is available in five bearing housing sizes with wide interchangeability of parts, which allows for low maintenance spares.

Flow Range:up to 1500 m3/h
Temperature:-80°C to 350°C
Pressure:to 25 bar
Dimensions:Discharge size from 20 mm (¾ in) to 300 mm (12 in)
Head:up to 140 m
Closed coupled centrifugal pumps

Closed coupled centrifugal pumps

With pump ends conforming to ISO 2858 dimensional and technical standards and to ISO 5199 design criteria, the NCB provides a compact, space-saving arrangement ideal for industrial processes or installations when space is at a premium. NCB pumps are fitted with standard, readily available electric motors so the user can choose an enclosure to suit the application.

Heavy-Duty Casing with integral foot and multi-ribbed discharge flange provides superior resistance to pipe loads.

Flow Range:up to 300 m3/h
Temperature:-80°C to 350°C
Pressure:to 25 bar
Dimensions:Discharge size from 20 mm (¾ in) to 300 mm (12 in)
Head:up to 140 m
Hose pumps VPH series

Hose pumps VPH series

The VPH series of peristaltic pumps with shoe technology is our updated peristaltic pump designed for high pressure applications up to 15 bar, with 14 sizes available in flow rates up to 150 m3/h. This is a heavy-duty industrial pump series designed for round-the-clock operation. We have combined the best available materials with clever design solutions to maximise uptime and minimise maintenance.
This pump summarises what we want to achieve: the best pumping solutions for our customers. Our design increases the simplicity and reliability of the pump.

Flow Range:max. 150 m3/h
Viscosity:1.000.000 cP
Temperature:max. 90 °C
Pressure:max. 15 bar
Solids:up to 60 mm
Materials:cast iron
Dimensions:hose diameter: ¼'' ÷ 5''
Valisi dosing pumps VD-EMP

Valisi dosing pumps VD-EMP

Electric metering pumps (piston and diaphragm) are designed for maximum operating ranges. Diaphragm and piston dosing pumps are specially designed for dosing all types of chemicals, whether corrosive, toxic or highly viscous, for water treatment, industrial processes, petrochemicals and agriculture. The main advantage of the pumps is the ability to connect up to four working heads to one motor, and these units can simultaneously pump different types of liquids with different capacities. The pumps themselves are made of high-quality materials, have a robust design and are maintenance-free.

Flow Range:from 2.5 to 600 l/h for piston and from 5 to 300 l/h for diaphragm
Temperature:Environment: 0 ... 45 ºC; product: PP: 0 ... 50 °C PVDF: -10 ... 50 °C SS: -10 ... 60 °C
Pressure:max. 20 bar
Materials:PP, PVDF, PTFE, SS AISI 316
Industrial Progressive Cavity Pump

Industrial Progressive Cavity Pump

The pumps are used in various enterprises, industries, in the most difficult operating conditions, ensuring smooth fluid transfer. The pumps are suitable for pumping liquids with low and high viscosity, as well as for pumping abrasive, sticky, crushing and foaming liquids. The pumps are particularly suited for handling products with solid particles. The suction capacity is max. 5m/s. The pumps deliver regular, linear, pulsation-free and measured flow. Quiet operation without vibration.

Flow Range:max. 500 m3/h
Viscosity:up to 3,000,000 St
Temperature:max. +150 °C
Pressure:max. 48 bar
Solids:presence of particles up to 7%
Materials:cast iron, cast steel, stainless steel
DB Series Sealless Plastic Pumps

DB Series Sealless Plastic Pumps

The non-self-priming plastic centrifugal hermetic chemical pumps with magnetic coupling of the DB series are one of the most popular chemical pumps in the pump segment with a capacity of up to 50 m3/h. The pumps are ideal for pumping aggressive liquids such as sodium hydroxide and hypochlorite, sulfuric acid, hydrochloric acid, nitric acid, alkalis, various corrosive mixtures, solvent, wastewater with chemical impurities. The concentration of suspended particles should not exceed 1.25 mg/cubic cm.

Flow Range:from 1 to 837 lpm
Viscosity:over 150 cP
Temperature:max. PP: 82°C PVDF: 104°C
Pressure:up to 6.2 bar
Materials:PP or PVDF construction
Head:from 6.1 to 61.3 m
API 674 & API 675 Injection, Transfer and Dosing Pumps

API 674 & API 675 Injection, Transfer and Dosing Pumps

The Wanner Hydra-Cell G-Series process pumps are highly efficient and reliable for transferring corrosive, non-lubricating and abrasive liquids, injecting and spraying a wide range of fluids. The pumps are equally suitable for high and low pressure applications. The sealed design reduces maintenance and repair costs and minimises the cost of spare parts compared to other pump types. The pumps are available with SAE, ANSI or DIN flanges and IEC or NEMA motor mounts. The equipment is ATEX certified.

Flow Range:up to 248 l/min
Temperature:up to 121 °С
Pressure:up to 172 bar
Solids:800 microns
Materials:cast iron, bronze, stainless steel, polypropylene
API 675 Metering & Dosing Pumps

API 675 Metering & Dosing Pumps

Hydra-Cell Metering Solutions pumps meet and, in most cases, exceed API 675 performance standards by providing virtually pulse-free, linear flow, as well as many other operational benefits. Taking advantage of state-of-the-art technology, Hydra-Cell P-Series metering pumps achieve superior levels of accuracy, repeatability and linearity, delivering precise, consistent flow. This revolution in metering uses the latest electronic flow control available to replace outdated, inaccurate stroke controllers.

Flow Range:up to 2 808 l/min
Temperature:up to 121 °С
Pressure:up to 172 bar
Solids:800 microns
Materials:bronze, cast iron, Hastelloy C, polypropylene, PVDF, stainless steel 316L
Heavy-duty gear pumps

Heavy-duty gear pumps

Heavy-duty gear pumps solve the toughest applications and ensure maximum flow rates when emptying large tanks. The foot-mounted design of the pump allows the use of various types of mechanical seals without changing the design of the pump itself (Universal Seal series). A large bearing cup located at the rear of the pump allows the installation of any seal, from a conventional stuffing box to a double mechanical seal.

Flow Range:to 364 m³/h
Viscosity:to 440,000 cSt
Temperature:-85°C to +430°C
Pressure:14 bar
Materials:cast iron, steel, stainless steel, Alloy C, Alloy 20 and Others, Hard Materials and Coatings
Drum/Barrel Pumps

Drum/Barrel Pumps

FINISH THOMPSON is one of the leading manufacturers of barrel pumps and a specialist in centrifugal pumps in general. The range of drum pumps includes plastic and metal models used for emptying containers, barrels, tanks, medium-duty containers and hoppers. The range of centrifugal pumps includes stainless steel pumps, ETFE-coated process pumps, plastic pumps made of polypropylene and PVDF for aggressive, difficult chemicals.

Flow Range:up to 150 l / min (with electric drive), 83 l / min (with pneumatic drive)
Viscosity:up to 500 сР
Temperature:up to 110 °С
Materials:polypropylene, PVDF or stainless steel 316
Length:69, 102, 122, 152, 183 cm

Pumps for phosphoric acid

Pumps for Phosphoric acid

Features of phosphoric acid pumps

Phosphoric acid pumps are specialized devices designed to pump this aggressive and corrosive medium safely and efficiently. They have a number of characteristics that make them the ideal choice for handling phosphoric acid.

Materials of construction

Industrial phosphoric acid pumps are usually made of special corrosion-resistant materials such as stainless steel or special polymers. This allows them to withstand high concentrations of acid and other chemically active components, and ensures durability and reliability in aggressive environments.

Types of pumps

Phosphoric acid pumps are available in a variety of pump types, including centrifugal, piston or screw pumps. The choice of a particular type depends on the specific process requirements, such as capacity, pressure and chemical media.

Industrial pumps for phosphoric acidApplication

Phosphoric acid pumps are widely used in a variety of industries, including fertilizer production, chemicals, metallurgy and electronics. They play an important role in ensuring the efficiency and safety of production processes where this acid is used.

Key Considerations When Choosing a Pump

A number of factors must be considered when selecting a phosphoric acid pump, including capacity, pressure, materials of construction, degree of corrosion resistance and ability to operate in high temperature and pressure environments. It is important to choose a pump that will provide reliable and safe operation in your production process.

1. Concentration of Phosphoric Acid

  • Dilute phosphoric acid (e.g., 10-20%) is less corrosive and can be handled by a wider range of pumps.
  • Concentrated phosphoric acid (e.g., 75-85%) requires highly corrosion-resistant materials like PTFE or Hastelloy.

2. Temperature

  • High-temperature applications may require pumps with enhanced thermal resistance.

3. Flow Rate and Pressure

  • Centrifugal pumps are better for high flow rates, while positive displacement pumps (e.g., diaphragm or gear pumps) are better for precise flow control.

4. Particulates or Slurries

  • If the phosphoric acid contains solids, choose a pump with non-clogging features or abrasion-resistant materials.

5. Safety and Environmental Concerns

  • Sealless pumps (e.g., magnetic drive or diaphragm pumps) are preferred to prevent leaks and ensure operator safety.

Recommended Materials for Phosphoric Acid Pumps

  • Metals: Stainless steel (316/316L), Hastelloy, Titanium.
  • Plastics/Polymers: PTFE, PVDF, Polypropylene, EPDM, Viton.
  • Linings: Rubber, PTFE, or ceramic linings for added protection.

By selecting the right pump type and materials, you can ensure efficient, safe, and long-lasting handling of phosphoric acid in your application. Always consult with a pump supplier or engineer to confirm compatibility with your specific process conditions.

 

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