The primary purpose of industrial circulation pumps is the forced movement of heat transfer media or liquids through pipeline systems. These units are equipped with wet-rotor motors, meaning the rotor is immersed in the working medium. As a result, all moving parts of the circulation pump are continuously lubricated.

Operating Principle of an Industrial Circulation Pump

The liquid pumped by an industrial circulation pump is captured at the inlet by an impeller mounted on the shaft. As the impeller rotates, it generates centrifugal force, causing the liquid to be pressurized and discharged into the pipeline through the outlet nozzle located in the pump housing.

An industrial circulation pump helps the working medium overcome hydraulic resistance but does not create pressure in the expansion tank. Therefore, if it is necessary, for example, to increase the liquid level in a system, an additional booster pump must be installed.

Configuration and Installation Features of Circulation Pumps

All models of industrial circulation pumps are equipped with:

• cast iron housings;
• electric motors with wet rotors;
• protective thermostats;
• timers;
• shut-off and check valves.

The main installation requirement for circulation pumps is a horizontal position of the wet rotor axis.

Areas of Application of Industrial Circulation Pumps

Industrial circulation pump models are used across various sectors and industries:

• in heating systems — for circulating heat transfer media in closed loops;
• for transporting coolants in ventilation systems;
• in air conditioning and cooling systems;
• for liquid mixing and equipment lubrication.

This list does not cover all technological processes in closed systems where industrial circulation pumps of various models are applied.

Advantages of Industrial Circulation Pumps

Key advantages of industrial circulation pumps include:

• high performance and long service life;
• low noise level;
• compact dimensions and low weight;
• minimal number of wear parts that require replacement;
• ability to operate for extended periods without maintenance or repair.

Compact circulation pumps for enterprises are installed directly on pipelines.

ZIKO supplies a wide range of circulation pumps for enterprises across various industries at competitive prices. The company’s specialists design and install turnkey water treatment solutions. ZIKO also offers reliable equipment for drinking water treatment and domestic and industrial wastewater treatment, with delivery throughout Ukraine.

Cooperation proposals and equipment supply requests are accepted via the phone number and email address listed in the “Contacts” section, as well as through the feedback form on the website.

Industrial cantilever pumps used at various enterprises are designed for transporting clean or slightly contaminated liquids. The pumped media must not contain mechanical inclusions. The maximum permissible concentration of abrasive substances in liquids pumped by cantilever pumps should be less than 0.1%, and the particle size should not exceed 0.2 mm.

Operating Principle and Configuration of a Cantilever Pump

Any cantilever pump model operates on a centrifugal principle. The working fluid is drawn axially into the center of the impeller with blades and is then discharged radially through the outlet nozzle located on the side wall of the pump casing.

Configuration of an Industrial Cantilever Pump

Each industrial cantilever pump model is supplied with the following components:

• pump casing;
• centrifugal impeller installed in the working chamber;
• electric motor designed to drive the impeller via the pump shaft.

The intended application of a cantilever pump determines the design of the impeller. Depending on operating requirements, the impeller may have different configurations:

• a single disc with blades;
• two discs with curved blades;
• a curved vane impeller.

Advantages of Cantilever Pumps

Key advantages of cantilever pumps include:

• increased structural strength and a high level of protection;
• reliability and long service life;
• ability to operate continuously over extended periods;
• suitability for use in demanding operating conditions.

All metal components of industrial cantilever pumps are manufactured from cast iron and high-quality stainless steel.

Areas of Application of Industrial Cantilever Pumps

Various models of monoblock cantilever pumps are widely used for liquid transfer in the following industries:

• agriculture, including irrigation systems;
• municipal water supply, heating, and district heating systems in multi-storey buildings;
• chemical industry;
• fire-fighting systems;
• food industry and other sectors.

There are also cantilever pumps with modernized impeller designs intended for pumping chemical liquids or low-viscosity petroleum products.

ZIKO offers a wide range of cantilever pumps at competitive prices, with delivery across all regions of Ukraine. The company also designs and installs turnkey water treatment solutions and supplies high-quality water treatment equipment.

Information on equipment applications, availability, and pricing can be obtained by calling the phone number provided in the “Contacts” section. Cooperation proposals and equipment supply requests are also accepted via the feedback form on the website or by email.

Industrial submersible deep-well pumps are designed to supply water to water supply systems at a specified pressure. Compared to domestic models, this type of equipment is capable of pumping water from greater depths while delivering high capacity. These performance characteristics are ensured by powerful three-phase electric motors and multistage pump designs.

Operating Principle of an Industrial Submersible Pump

For utility and industrial applications, centrifugal submersible pumps are most commonly used, as they are capable of pumping large volumes of water at high pressure.

The operating principle of these units is based on creating a pressure differential inside the pump casing. The casing contains impellers with blades curved relative to the radial direction, which are driven by electric motors and generate different pressure levels. The higher the rotational speed of the impellers, the greater the volume of liquid pumped by the submersible pump. The greater the number of impellers, the higher the pressure of the working fluid.

Selection of a Submersible Pump

When selecting an industrial submersible pump, attention should be paid not only to its price but also to its operating characteristics:

• Capacity — the volume of liquid pumped over a specific period of time.
• Casing diameter. For example, a submersible pump with a 4-inch casing diameter is suitable for installation in a pipe with a diameter of 120 mm. A 6-inch unit fits a pipe with a diameter of 160 mm, while an 8-inch pump is designed for a pipe with a diameter of 220 mm.
• Head (lifting height) — the maximum height to which the pump can raise a column of water.

Cost of an Industrial Submersible Pump

The price of an industrial submersible pump depends on several factors:

• power and type of the drive unit;
• quality of components;
• resistance of the casing to mechanical damage and contamination;
• pump capacity.

ZIKO offers a wide range of industrial submersible pumps of various types and sizes at competitive prices. The company also designs, develops, delivers, and installs equipment and turnkey solutions for water treatment across Ukraine.

By calling the phone number listed in the “Contacts” section, you can receive a free consultation on any issue. Our specialists will help you select an industrial submersible pump or other equipment according to your requirements. Purchase requests and cooperation proposals are also accepted via the company’s email address or through the feedback form.

Both compact submersible and large multistage industrial high-pressure pumps are designed to pump liquids under specified pressure conditions. The application range of such equipment is broad and depends on its power rating and design characteristics.

Types of High-Pressure Water Pumps

Classification by Operating Principle

According to their operating principle, industrial high-pressure water pumps are divided into two types:

• circulation pumps;
• centrifugal pumps.

Classification by Installation Method

By installation method, high-pressure water pumps are classified into three types:

• surface-mounted;
• semi-submersible;
• submersible.

Areas of Application of Industrial High-Pressure Water Pumps

Standard and multistage high-pressure water pumps are used:

• in washing and cleaning systems;
• for water supply to fire-fighting installations;
• in agriculture and industrial processes;
• at pumping stations and in reverse osmosis systems;
• in pressure boosting systems, boiler feed applications, condensate transfer, cooling and heating circuits.

In applications where liquid transfer under very high pressure is required, plunger-type high-pressure pumps are used. These pumps are characterized by high performance, durability, and structural strength.

Advantages of Industrial High-Pressure Water Pumps

Industrial high-pressure water pumps offer several advantages:

• a wide range of types and models;
• ease of operation, maintenance, and repair;
• affordable cost;
• high power output;
• operational reliability.

Pressure Boosting Systems

Pressure boosting systems are capable of operating in automatic mode and are equipped with control panels for one or multiple tanks and pumps. They are designed for use in demanding operating conditions.

Advantages of Pressure Boosting Systems

Key advantages of water pressure boosting systems include:

• operation within a wide range of adjustable parameters;
• quiet operation and uninterrupted supply of water at high pressure;
• excellent performance characteristics and high capacity.

Industrial pressure boosting systems ensure the required pressure in pipelines and enable lifting and pumping of liquids from any depth to the required height. Such equipment can operate with virtually any type of medium, including chemical or toxic liquids and contaminated water.

ZIKO offers a wide range of industrial pumps and pressure boosting systems of various types at competitive prices. The company also supplies water treatment equipment with delivery throughout Ukraine.

To receive a consultation or place an order, you may contact our managers using the phone number provided in the “Contacts” section. Cooperation proposals, supply requests, as well as orders for installation of pumping stations and industrial high-pressure water pumps are also accepted via the company’s email address.

Modern industrial surface sewage (fecal) pumps are characterized by high performance. Their power and self-priming capability allow efficient dewatering of tanks and cesspits, pumping contaminated liquids and sewage containing long fibers and large solid inclusions from significant depths.

According to the installation method, industrial sewage pumps are divided into three types:

• surface-mounted;
• semi-submersible;
• submersible.

Industrial Surface Sewage Pumps

A surface industrial pump for contaminated water is installed above the liquid level and offers several advantages:

• affordable cost, significantly reducing the overall expenses of sewage system installation;
• simple design combined with high reliability;
• resistance of construction materials to aggressive chemical components of wastewater, ensuring a long service life;
• low operating, maintenance, and repair costs;
• due to design features, sewage pumps equipped with grinders are capable of shredding moderately hard contaminants.

Semi-Submersible Sewage Pumps

Semi-submersible industrial pumps for contaminated water and sewage are partially immersed in the pumped liquid. Their electric motors are mounted on special floats.

Key advantages include:

• robust steel housings and mechanical shaft seals that protect pump components from mechanical damage and moisture ingress;
• ability to pump liquids containing large solid particles;
• powerful electric motors;
• efficient cooling systems and reinforced structural elements.

Industrial Submersible Sewage Pumps

Industrial submersible sewage (fecal) pumps are installed at the bottom of cesspits and tanks. This type of equipment is characterized by:

• high wear resistance;
• structural strength;
• high pumping capacity;
• affordable cost and ease of operation.

Submersible pumps are installed stationarily and are intended for pumping groundwater, sewage, and sludge-contaminated water at various facilities, including:

• car wash facilities;
• industrial enterprises;
• underground parking areas;
• multi-apartment residential buildings;
• multi-level garages and similar sites.

Sewage Pumping Stations

A sewage pumping station consists of a sealed receiving tank into which wastewater flows by gravity, and one or several pumps that transfer the liquid to the point of biological treatment. The tank dimensions and configuration of the sewage pumping station are selected individually in each case and depend on the assigned tasks and the volume of wastewater.

ZIKO designs and installs sewage pumping stations and supplies surface, semi-submersible, and submersible pumps for pumping sewage and fecal wastewater of various types. The company also offers a wide range of water treatment equipment with delivery throughout Ukraine.

Our managers provide free consultations by phone using the number listed in the “Contacts” section. Cooperation proposals and equipment supply requests are accepted via the feedback form on the website or by email.