Pumps for Circulation

Circulation pumps play an important role in ensuring the efficient movement of liquids or gases in various systems and processes. They are used in heating, ventilation and air conditioning systems, as well as in water supply and cooling systems. Industrial circulation pumps have high performance, reliability and durability, which makes them indispensable equipment in various industries and domestic environments. They ensure even distribution of liquid or gas, maintain optimal system conditions and ensure efficient operation of equipment, which is key to increasing productivity and saving resources.

TOP-24 Pumps for circulation + other products

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
VKC Sealless Mag-Drive Vertical Pumps

VKC Sealless Mag-Drive Vertical Pumps

The vertical centrifugal pump is designed to submerge the pump in the pumped liquid so that the electric motor remains above the liquid level. The semi-submersible chemical pump uses special construction materials and technical solutions that allow it to withstand chemical attack not only from the inside but also from the outside. We offer sealed semi-submersible vertical pumps with magnetic coupling and pumps with mechanical seal for pumping sodium hydroxide and hypochlorite, sulfuric, hydrochloric, nitric acid, alkalis, various corrosive mixtures, solvent, wastewater with chemical impurities, etc.

Flow Range:to 15.7 m 3 /h
Temperature:60° C
Pressure:4.1 bar
Length:to 152 cm
WAUKESHA lobe pumps

WAUKESHA lobe pumps

Waukesha lobe pumps are represented by two main series: Universal I and Universal II. They differ in operating pressure and some design features. The former operates at a pressure of 13.8 bar, and the latter at 34.5 bar. The Universal II models are equipped with a three-pin stationary seal. The pumps used in the food and pharmaceutical industries meet all hygiene and safety standards. For pharmaceutical equipment, a smooth internal surface is mandatory. For both series of pumps, all parts and structures can be rinsed.

Flow Range:up to 160 m3/h
Viscosity:max 500.000 cPs
Temperature:-40 ÷ 150°C
Pressure:up to 34,5 bar
Materials:316 stainless steel, 316L optional
Side Channel Blowers

Side Channel Blowers

Blowers are an excellent choice for many automated projects where the application requires large volumes of clean, dry air at low pressure and vacuum. We strive to provide a solution that allows for easy installation, yet provides low operating noise and energy savings in a small, lightweight design.

Flow Range:from 18 to 2.480 m3/h
Pressure:from 40 to 750 mbar
Materials:aluminium alloys
Dimensions:Noise level: 46 to 84 dBA
Vacuum:from -60 to -650 mbar
API 674 High Horsepower Process Pumps

API 674 High Horsepower Process Pumps

Reduce energy consumption and lower maintenance costs with Wanner Hydra-Cell T & Q series, a triplex multi-diaphragm pump (three-piston) or a quintuplex (four-piston) diaphragm pump. These seal-less and packing-free pumps meet API 674 standards and are designed for heavy-duty applications for process, transfer and injection for the oil and gas industry.

Flow Range:up to 579 l/min
Temperature:up to 82 °С
Pressure:up to 241 bar
Solids:up to 0,8 mm
Materials:kel Aluminium Bronze, Duplex Alloy 2205, SS316L, SS CF3M, Hastelloy CX2M
Rotary lobe pump R

Rotary lobe pump R

The R-series pump is ideal for the type of application where pumps with metal rotors will not work effectively. When you need to strip clean your pump because the product will not wash out by using a normal CIP process such as meat processing, the R pump overcomes this problem by its simple robust design. The R pump design utilities a floating rotor without rotor nuts. Rotors are interchangeable and can only be fitted in one position due to a specially modified square shaft.

Flow Range:up to 54 m³/h
Pressure:6.8 - 10 bar
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.
General industrial gear pumps

General industrial gear pumps

General purpose pumps are widely used in all areas of industrial production around the world due to their gentle handling of the fluid during pumping, as well as their simple and robust design and minimal maintenance. Thanks to the standard connection dimensions, the pumps can be combined with any motor and other drive elements that comply with NEMA or IEC standards.

Flow Range:102 m3/h
Viscosity:440 000 cSt
Temperature:-50 +230 °C
Pressure:17 bar
Materials:cast iron, stainless steel
Liquid ring vacuum pump systems & centralized units

Liquid ring vacuum pump systems & centralized units

Liquid ring vacuum pump systems designed to meet most needs of vacuum of the industry. Developed with one or more pumps acting in parallel depending on the specific needs, the systems are equipped with dedicated equipment for service liquid cooling and recirculation including instrumentation and devices for control and full remote automatic operation including control panel with PLC and VFD. Units for hazardous area, on request.

Flow Range:from 50 m3/h up
Vacuum:down to 33 mbar
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
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
In-line centrifugal pumps

In-line centrifugal pumps

Сlose coupled industrial pumps of the NCL series - IN LINE design - are units designed to support technological processes involving the pumping of hazardous liquids. The main field of application of such equipment is the petrochemical and chemical industries. The pumps are indispensable for solving such tasks as pumping acids, caustics, chlorine alkaline solutions, chemical fibers, polymers, volatile organic compounds, sludge pumping and waste treatment. The pumps are CE-marked and comply with applicable European directives such as ATEX.

Flow Range:to 1500 m3/h
Temperature:-80 °C to 350 °C
Pressure:to 25 bar
Materials:cast iron, steel, carbon steel, stainless steel, corrosion-resistant alloys
Dimensions:Discharge size from 20 mm to 300 mm
Head:to 140 m
Centrifugal axial flow pump entirely made of SS

Centrifugal axial flow pump entirely made of SS

The EL series pumps are designed for pumping liquids containing solid particles. The axial impeller is resistant to wear in contaminated media.

Flow Range:up to 720 lt/min
Temperature:max 110°C
Pressure:max 3 bar
Materials:AISI 304/316 high thickness stainless steel
Dimensions:G 1, G 1 ½, G 1 ¼
Head:up to 23 mt
Sanitary centrifugal stainless steel pump LT series

Sanitary centrifugal stainless steel pump LT series

The new LT series of electric sanitary pumps has been created using advanced cold pressing technology that allows the pumps to operate in difficult conditions. The LT series pumps are designed and manufactured to ensure the highest hygiene and prevent any contamination of the liquid.
Flow Range:up to 930 lt/min
Temperature:max 80°C
Pressure:max 6 bar
Materials:AISI 316 high thickness stainless steel
Head:up to 35 mt
CM monobloc pump series

CM monobloc pump series

CMA series pumps are open impeller pumps designed for pumping liquids with suspended solids and solid particles. CMC series pumps are pumps with a closed impeller made of two stainless steel disks. CMA/CMC series pumps are used for transportation of large volumes of chemically active liquids and acids, for petroleum products, in galvanizing, pharmaceutical and paint and varnish industries.

Flow Range:up to 1800 lt/min
Temperature:max 110°C
Pressure:max 10 bar
Materials:AISI 304/316 high thickness stainless steel
Head:up to 60 mt
Side channel self-priming stainless steel pumps X series

Side channel self-priming stainless steel pumps X series

Side channel self-priming stainless steel pumps - MX series. It is a liquid ring pump, completely made of Stainless Steel 316, self-priming and reversible.

Flow Range:up to 228 lt/min
Temperature:max 110°C
Pressure:max 7 bar
Materials:AISI 316 high thickness stainless steel
Head:up to 45 mt
SP Series Self-Priming Pumps

SP Series Self-Priming Pumps

The SP series plastic centrifugal sealed chemical pumps with magnetic coupling are ideal for pumping aggressive liquids, various corrosive mixtures, solvent, wastewater with chemical impurities. The concentration of suspended solids should be no more than 1.25 mg/cubic cm. All pump components in contact with the medium are free of metal parts. Thus, no oxidation of the medium occurs in these pumps. The pumps are used even for media where contact with the atmosphere is not permitted.

 

Flow Range:to 47.9 m3/h
Viscosity:to 50 сP
Temperature:РР: +82 °С / PVDF: +104 °С
Pressure:to 6.2 bar
Materials:PP, PVDF
Internal eccentric gear pump

Internal eccentric gear pump

VALISI internal gear pumps of the VD series are positive displacement pumps with a robust and simple design (only two moving parts). This type of design allows for efficient pumping of both liquid and clean media, as well as highly viscous abrasive media with inclusions (e.g. asphalt, chocolate, honey, etc.). The pumps can pump liquids with a viscosity of 100 ~ 1.000.000 cst. The pumps provide a uniform flow and high pressure. The following gear pump designs are available: without axial support, with axial support, in-line design, monoblock design, and high-speed design.

Flow Range:max 250 m3/h
Viscosity:max 1.000.000 cst
Temperature:-40 ~ 300 ºC
Pressure:max 15 Bar
Materials:Pig Cast Iron, Spheroidal Cast ıron, Cast Steel, AISI 304/316 CrNi Stainless Steel
Valisi lobe pumps

Valisi lobe pumps

Rotary Lobe Pumps are reliable and efficient solutions for pumping liquids in a wide range of industries that require reliable and wear-resistant technology.

Rotary Lobe Pumps are reliable thanks to its hygiene design, capable of pumping without damaging liquid’s structure, and depending on liquid’s viscosity, Rotary Lobe Pumps have the ability of generating pressure up to 12 Bar.

Flow Range:400 m³/h
Viscosity:250.000 SSU
Temperature:150 ºC
Pressure:10 Bar
Materials:cast iron
Flexible impeller pumps

Flexible impeller pumps

The MENC-INOX industrial pumps are pumps with a flexible stainless steel impeller. The impeller deforms inside the stainless steel casing to provide fast suction of up to 5 m and constant and accurate liquid transfer. In addition, the low speed makes this pump suitable for pumping liquids and media containing solids that require careful handling. Due to the low speed, pumping is carried out without harmful foaming of the emulsion, the so-called "shear effect".

Flow Range:up to 930 lt/min
Temperature:max 70°C
Pressure:max 3 bar
Materials:stainless steel
Head:up to 35 mt
Rotary lobe pump DW

Rotary lobe pump DW

The DW pump series is the newest series of SPX FLOW rotary lobe pumps. No other cam pump on the market today offers such a wide range of functions in one pump. DW pump models are hygienic and meet all the requirements of industrial standards 3-A and EHEDG. All parts in contact with the product are made of AISI 316L stainless steel and the elastomers meet FDA requirements.

Flow Range:3 - 1,016 litres/100 revs
Viscosity:max. 100000 mPas
Temperature:210 ºC
Pressure:0 - 30 bar
Materials:AISI 316L stainless steel

Circulation pumps

Circulation pumps

Circulation pumps are an important component in various technical systems, ensuring continuous and uniform movement of liquids or gases. They are widely used in industry, commercial buildings, as well as in domestic environments to ensure the efficient operation of heating, ventilation and air conditioning systems.

Advantages of industrial circulation pumps

Industrial circulation pumps are characterized by high performance, reliability and durability. They are capable of efficiently moving large volumes of fluids over long distances and maintaining optimal system operating conditions.

Applications of Circulation Pumps

Circulation pumps are used in various industries, including the oil and gas, chemical, food and pharmaceutical industries. They are also used in cooling and water treatment systems, as well as in firefighting and water supply systems.

Choosing a Circulation Pump

When choosing a circulation pump, it is necessary to consider parameters such as capacity, pressure, type of medium being pumped, pump housing material and energy efficiency. It is also important to take into account the technical specifications and manufacturer's recommendations for optimal selection of equipment for specific operating conditions.

Maintenance and care of circulation pumps

To ensure long-term and trouble-free operation of circulation pumps, regular maintenance and care are necessary. This includes checking the condition of the pump, lubricating the bearings, cleaning the filters and removing scale. It is also recommended to monitor the level of grease or oil and replace them if necessary.

Industrial circulation pumps

Operational features of circulation pumps

Circulation pumps are characterized by low noise and vibration levels, which makes them convenient for use in residential and commercial premises. They are highly efficient and economical in electricity use, which allows you to reduce operating costs.

Conclusion

Circulation pumps play an important role in ensuring the efficient functioning of various technical systems. When choosing the right pump for a specific task, you should pay attention to its technical characteristics, reliability and performance to ensure uninterrupted system operation and resource savings.

Search

To search for the required pump, select from 1 to 5 parameters

All 41 options
All 54 options
All 88 options
All 50 options
All 29 options

IF YOU DON'T FIND THE RIGHT OPTION, DON'T HESITATE TO CALL US.
WE WILL HELP YOU TO FIND THE RIGHT EQUIPMENT.

quick searchDownload cataloguePrice request
QUICK PRICE CALCULATION FOR INDUSTRIAL EQUIPMENT IN 2 STEPS
STEP 1 of 2 – ENTER THE DATA IN THE FORM BELOW:

Select a category:

Additional information:


STEP 2 of 2 – Specify the period of time during which you want to receive an accurate estimate for your request:

×
To top