Vortex pumps have always occupied a niche of their own, especially when it comes to pumping clean oils or medium-viscosity industrial fluids. The WM-033 model (380 V) is a perfect example of a compact unit capable of handling demanding tasks while remaining energy-efficient and easy to maintain.

Design features

The WM-033 is a classic vortex pump with a robust cast-iron casing and a specially designed impeller that delivers stable pressure despite its compact size. The motor operates from a 380 V three-phase power supply, providing consistent output without performance loss under load.

The design is simple and well thought out:

• the suction and discharge ports are conveniently positioned for installation;
• the shaft sealing system minimizes oil leakage;
• the electric motor is built for long service life, allowing continuous-duty operation.

Overall, this is a pump with no obvious weak points, designed for reliable day-to-day operation.

Applications of the WM-033

The pump is commonly used for:

• oil circulation in industrial systems;
• supplying oil to gearboxes, hydraulic power units, and lubrication systems;
• pumping light industrial fluids free of abrasive particles;
• cooling systems where oil serves as the heat transfer medium;
• equipment requiring relatively low flow rates with stable pressure.

Its compact dimensions make the WM-033 an excellent choice where installation space is limited but reliability is essential.

Advantages of the WM-033

• Stable pressure – the vortex pump design delivers excellent head characteristics even at low flow rates.
• Reliable oil handling – the pump maintains its performance even when fluid viscosity increases.
• Robust construction – the cast-iron body and high-quality components withstand prolonged operation with minimal maintenance.
• Easy installation – the 380 V power supply and standard pipe connections allow quick integration into existing systems.
• Energy efficiency – low power consumption combined with excellent pressure performance.

Important operating considerations

To ensure long, trouble-free service life, the following recommendations should be observed:

• the pump is intended for clean oils and liquids without solid particles;
• before start-up, ensure that the pump is filled with liquid, as vortex pumps should not be run dry;
• the oil temperature should remain within the manufacturer's recommended operating range;
• regular inspection of the shaft seals and oil level significantly extends the service life.

Proper operating conditions are the key to the long-term reliability of any vortex pump.

The WM-033 (380 V) vortex oil pump is a practical and dependable solution for industrial systems requiring stable circulation of oil or technical fluids. It is easy to install, simple to operate, and provides consistently stable pressure, making it an excellent choice for both small workshops and large industrial production facilities.

The reliable and portable DRENO POMPE Alpha V series submersible electric pump is widely used in domestic, small-scale, and industrial applications for pumping wastewater, raw sewage, activated sludge, septic sludge, and water-based mixtures.

• Maximum pumped liquid temperature: +40°C with the unit fully submerged;
• Maximum immersion depth: 20 m;
• Pumped liquid pH: 6–11;
• Liquid density: no more than 1100 kg/m3;
• The pumped liquid may contain solid particles that are small enough to pass through the impeller.

If professionalism and quality matter to you, then you should buy from us. Contact us for a free consultation with one of our specialists or download the catalog right here.

Why choose us:

• excellent value for money;
• worldwide shipping;
• payment by bank transfer or cash on delivery;
• in-stock products in Ukraine are shipped on the day payment is received.

This illustration shows the installation of the pump with automatic control (i.e. with a float switch). The pump float installed in the sump must have sufficient space to move freely. It is recommended to install a non-return ball valve in the discharge line to prevent backflow.

When operating pumping equipment, especially in cases where it is installed above the liquid level or when a long suction pipeline is used, air can accumulate in the suction line. This creates a problem: the pump cannot start operating until the system is filled with water. To solve this issue, we offer an effective solution – the Ekler manual priming pump.

The Ekler manual priming pump is designed for quick and convenient removal of air from the suction line. Its design makes it possible to create a vacuum in the pipeline, allowing water to be drawn into the pump and ensuring reliable operation.

Advantages of this manual pump:

• Easy to use: requires neither electrical power nor complex installation.
• Quick pump priming: minimizes the time required to start the system.
• Versatile: suitable for various pump types and pipeline diameters.
• Durable: designed for long-term operation even under demanding conditions.

Using the Ekler manual pump for PTO-driven pumps is a simple yet highly effective way to quickly prime a pump while preventing dry running and air locks. This tool saves time, reduces the risk of equipment damage, and extends the service life of the pump.

WM Vortex Oil Pumps are used for pumping lubricating oils, ethylene glycol, hot water, fuel without solid impurities, and other low-viscosity liquids.

The pumped liquid temperature range is: water +5˚C~+160˚C; thermal oil +5˚C~+200˚C; ethylene glycol -30˚C~+180˚C. This is possible thanks to the mechanical seal, which withstands high temperatures.

The pumps are supplied with mating flanges and gaskets.

The operating principle of a vortex pump is based on the formation of a vortex flow within the working chamber. The liquid enters the pump, is captured by the impeller blades, and gains additional energy due to centrifugal force and vortex motion. As a result, it is transported to the discharge outlet under high pressure.

Advantages of WM vortex oil pumps:

• high head in a compact design;
• ability to pump low-viscosity oils;
• ability to handle liquids containing small amounts of gas or air;
• simple design and easy maintenance.

Pump Protection Control Panel is a device that monitors the operation of a pump electric motor and automatically switches it off in emergency situations to prevent equipment damage.

The protection control panel is used for borehole pumps, drainage and sewage pumps, water supply pumping stations, and irrigation systems. It allows automatic pump control and monitoring of various operating parameters. This ensures reliable and uninterrupted pump operation.

During operation, the control panel continuously monitors:

• motor current;
• power supply voltage;
• presence of all phases (for three-phase pumps);
• water level in the tank or borehole;
• system pressure.

The pump protection control panel performs the following functions: phase loss protection; undervoltage protection; dry-run protection; overvoltage protection; short-circuit protection, and others.

On our website, you will find a wide range of protection control panels for any power rating.

An impeller pump belongs to the category of positive displacement pumps. It operates on the principle of volumetric liquid transfer using a flexible impeller.

On the suction side, the impeller blades straighten, increasing the volume of the chambers between them. A vacuum is created in these chambers, allowing the liquid to enter the pump. As the impeller continues to rotate, the liquid is carried between the blades along the inner surface of the casing toward the discharge port.

The design of the impeller pump provides self-priming capability, gentle handling of liquids without significant mechanical impact, and the ability to pump viscous fluids containing soft or solid particles.

Suitable for pumping: shampoos, liquid soap, low-viscosity creams, lotions, fruit juices with pulp, grape must, berry purées, curd mass, honey, jams, yogurt, condensed milk, and other products.

The pump consists of: a casing, impeller, shaft (drive), suction and discharge ports, and a casing cover.

Applications of the pump include the food, cosmetic, chemical, and pharmaceutical industries.

All spare parts are available from us when required.

We offer a wide range of AlphaDynamic impeller pumps in stock.

Molecular Sieve 3A is a type of synthetic zeolite with very small pores measuring approximately 3 angstroms (0.3 nm) in diameter.

Due to its properties, Molecular Sieve 3A is capable of allowing molecules smaller than 3 angstroms to pass through while retaining molecules larger than 3 angstroms.

The 3A pores adsorb H₂O molecules and retain compounds larger than 3 Å, preventing the loss of valuable organic substances.

It provides a high moisture adsorption capacity at low relative humidity and elevated temperatures, while also offering a rapid adsorption rate.

Applications of Molecular Sieve 3A:

• Drying of hydrogen, oxygen, nitrogen, and helium;
• Drying of natural gas and biogas (removes water vapor without adsorbing larger molecules such as hydrocarbons);
• Manufacturing and storage of insulating glass units (3A beads in spacer bars absorb moisture inside the glazing unit, preventing condensation);
• Used as a desiccant in packaging to maintain a dry environment;
• Removal of water from liquefied petroleum gas (LPG), propane, and butane;
• Moisture removal from methanol, ethanol, acetone, and other solvents.

Pneumatic diaphragm pumps are pumps that operate using compressed air (pneumatics) and are used for pumping aggressive, viscous, and abrasive liquids. They can pump liquids containing suspended particles up to 10 mm in size.

They are used in mining, pharmaceutical, food industries and other fields where it is necessary to handle liquids, gases, or paste-like substances.

The diaphragm pump design allows it to operate in conditions where other pumps cannot work effectively. The pump uses pneumatic energy to move the diaphragm, which alternates between two chambers. This creates suction and pressure movement for the liquid, ensuring safe and continuous transfer without the risk of overheating or the need for connection to the power grid.

The main advantages are reliability, explosion safety, and ease of maintenance. A wide range of pneumatic pumps can be purchased in our online store. Pumps from the Turkish manufacturer DiaPump have proven to be reliable.

Applications: pumping viscous liquids, nitric acid, ethylene, alcohol, acetic acid, carbonate, paint, varnish, etc.

ML and MT series pumps are the most popular self-priming roller pumps for agricultural work, which are connected directly to the tractor power take-off shaft without the use of a кардан shaft.

PTO is a system that allows mechanical energy to be transferred from the engine to various units and devices such as pumps, mowers, plows, etc.

Thanks to their simple maintenance, these pumps are used worldwide for high-pressure washing, irrigation with or without sprinkler machines, on fields with significant height differences, as well as for pumping and spraying.

The pumps use a roller rotation system to move the liquid. All models are equipped with a chain for fastening to a fixed point on the tractor.

Main features: cast iron pump body, rotor with nylon rollers, cast iron cover. A chain for fastening to a fixed point of the tractor is included.

They can operate with water containing fertilizers, pesticides, sediments, or impurities — the tube does not come into contact with other parts.

Applications in irrigation:

• drip irrigation with simultaneous fertilizer application;
• pumping liquids with high viscosity or impurities;
• precise dosing of concentrated solutions into irrigation systems.

BK centrifugal pumps with an open impeller can pump clean and contaminated water, water containing sand or solid particles, as well as liquids with weak solutions of acids and alkalis.

They are most commonly used for washing vegetables, fruits, and meat, cleaning glass containers, crates and jars, as well as for pumping wine, beer, and milk.

The wetted parts, casing, impeller, and pump shaft are made of AISI 304 stainless steel, which allows pumping food-grade products.

The maximum temperature of the pumped liquid is 80°C.