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NOVAX series pumps from the Italian manufacturer ROVER POMPE are designed for pumping any type of liquid that is not chemically aggressive or abrasive. These pumps are widely used in the food, pharmaceutical, and cosmetic industries. ROVER POMPE specializes in liquid ring (vortex) and gear pumps. Pumps of this series are made from a high-quality stainless steel alloy specially developed to ensure resistance to corrosion and chemical effects, providing high quality and reliability. Applications: pumping water, wine, milk, whey, beer, wort, mash, syrup, emulsions, vinegar, low-viscosity oil solutions, and neutral liquid detergents.

Angel Thermal Tolerance Alcohol Active Dry Yeast is an active dry alcohol yeast specially developed for fermentation under conditions of high temperature, high alcohol content, and acidity. The yeast is suitable for the production of fuel and food-grade ethanol from raw materials such as corn, rice, cassava, sorghum, as well as sugar-containing raw materials. Main characteristics: Temperature resistance: the yeast can operate at high temperatures (from 28 °C to 42 °C). Ethanol tolerance: up to 17% vol. (v/v). Acid resistance: capable of fermenting at pH up to 2.5, which helps prevent bacterial contamination and increases ethanol yield. Osmotic resistance: withstands up to 60% glucose. Moisture content: not more than 6.5%. Live yeast cells: not less than 75%. Total yeast count: not less than 2.5 × 10⁹ /g. Application: add dry yeast to the fermentation vessel at a rate of 2.5–3 kg of yeast per 1 m³ of wort. The initial number of yeast cells in the wort reaches 5 million/ml.

AIZL sewage pumping station is a ready-made solution both for a private house and for an industrial facility (bomb shelters, basement premises, cottages, wastewater drainage from food industry enterprises, etc.). Advantages of a compact modular sewage pumping station complete tightness, no odor; plastic tank of various volumes depending on capacity, resistant to corrosion in aggressive environments; external electric motor with oil cooling made of stainless steel — reliable operation and easy maintenance; electronic water level sensor — accurate measurement and timely switching on and off of the pump; remote control panel with a touchscreen is included in the set; can be used with water temperatures up to +60℃, short-term up to +90℃. Such a pumping station is a ready-made solution for sewage systems. The assortment includes stations for private houses as well as models for industrial use with the PRO designation.

Submersible drainage and sewage pumps are undoubtedly very widely used both in industry and in the private sector. The main disadvantage of this type of pump is the complexity of maintenance and repair. If the mechanical seal fails or the motor burns out, the pump has to be removed from the septic tank, washed, and the pumping part must be disassembled. Often, due to the long-term presence of the equipment in an aggressive environment, even a simple operation such as unscrewing the mounting bolts becomes a difficult task. An alternative solution to these pumps is self-priming pumps for dirty water designed for surface installation. Due to the presence of a priming chamber (see the photo below) and a special impeller design – a vortex, multi-channel impeller (see the photo below). These pumps can be successfully used for pumping surface water from septic tanks and cesspits. The advantage of using such a pump is the possibility of applying it for pumping liquid from tanks with a narrow neck, when it is not possible to install a sewage pump, since in this case it is enough to lower only a pipe into the septic tank. In addition, this pumping equipment is convenient to maintain. For example, the replacement of the mechanical seal can be performed on site, even without dismantling the pump from its installation location.

Lobe pump – a positive displacement pump. The product is transferred by means of lobes between the walls of the working chamber and the lobes. The lobes can have different shapes depending on the pumped product, its density, and viscosity. Features of the lobe pump: during rotation, the lobes do not come into contact Unlike a gear pump , where the driving gear transmits torque to the driven gear through direct contact, a minimal clearance is always maintained between the lobes and the casing. Thanks to this feature, the pump operates quietly, and the pumping process is smooth without damaging the product. the lobe pump operates at low speeds – from 200 to 500 rpm. The low operating speed ensures no pulsation, does not foam the product (detergents, dairy products, various types of oils), and significantly increases the service life of bearings and mechanical seals. can pump hot products at temperatures up to 150℃ Thanks to the special design of the mechanical seal , as well as its placement outside the working chamber, this type of pump can handle hot products with various inclusions.

Our company has been successfully supplying random column packing of various types made from different materials for many years. In particular, these include Pall rings, Raschig rings, molecular sieves, ceramic balls, etc. Each of these types of packing is used in various technological processes such as purification, dehydration, saturation, improvement of mass transfer, and many other processes. The vast majority of this product is accounted for in kg (kilograms) and is accordingly shipped to the customer in kilograms. The price of the product is also indicated per 1 kg. Customers often ask how many kilograms of a particular product need to be purchased in order to fill a given volume of a column or tank. For bulk products, a characteristic called bulk density is used. Bulk density is the ratio of the mass of the packing to the volume it occupies. It is measured in kg/m³. This characteristic is indicated in the product card for each product (see the photo above). Accordingly, as follows from the formula, to determine the required mass of the packing, it is necessary to multiply the bulk density by the specified volume. For example, you need to calculate the required mass of Raschig rings A1 25 according to GOST 17612-89 to fill a column with a volume of 2.3 m³. Accordingly, the required mass of the packing m = 2.3 × 596 = 1370.8 kg You can also solve the reverse problem — calculate what volume can be filled with a certain amount of packing. If you have, for example, 200 kg of packing from the previous example, then you can fill a volume V = 200 / 596 = 0.336 m³, that is 336 liters.

When preparing bitumen mixtures used for asphalt production, it is necessary to dose special additives into the bitumen. A single dose of the additive can range from 20 to 80 liters depending on the concentration of the additive and the grade of bitumen. For small-scale production, this task can be handled by a drum pump using a flow meter. or a measuring container (a cheaper option) For large enterprises, a dosing scheme can be implemented based on stainless steel vortex pumps by ROVER or gear pumps from the WCB series . Using a flow meter with a control signal, the pump will automatically shut off after a specific volume has been dispensed. Or using the same pumps in combination with a timer relay.

Any production facility, municipal utility infrastructure, boiler house, sewage pumping station (SPS), or water supply station includes a system of technological pipelines designed for water supply, heat supply, as well as for the transportation or circulation of special fluids (including high-temperature thermal oil heat carriers and chemically active liquids such as acids, alkalis, etc.). None of these systems can be imagined without shut-off and control valves — valves, gate valves , meters, solenoid valves, control valves , filters, and many other essential components. Shut-off and control valves, in combination with pumping equipment and automation systems, are intended to ensure effective control of technological processes, as well as to enable scheduled and emergency maintenance of process equipment. Like any equipment, shut-off and control valves require compliance with certain installation rules. We will not focus on special requirements for specific equipment such as ultrasonic meters or rotameters. In any case, nothing provides better guidance than the operating manual. General basic requirements The nominal diameter of the valve should be selected based on hydraulic calculations and the technological purpose. The body of the shut-off or control device must not be subjected to torsional, tensile, bending, or compressive loads from connected pipelines, pumps, or heat exchange equipment. To protect valves, flow meters, ball valves, and other equipment sensitive to solid particles, filters should be installed upstream. To prevent vibration transmission to connected pipelines, anti-vibration inserts should be installed. For flanged connections, a washer must be installed between the nut/bolt head and the flange. The mating flanges of the pipelines must be parallel to the equipment flanges, and appropriate gaskets matching the parameters of the conveyed medium must be installed between the flanges. Never use shut-off valves as a fixing point or support for pipelines. The photo shows an example of damage to a solenoid valve caused by violation of installation rules. The forces and moments acting on nozzles (fittings, flanges), for example due to twisting and/or thermal expansion, must not exceed the permissible values specified in the operating instructions. Excessive, unacceptable stress in the pipeline may lead to equipment damage. Thermal expansion of pipelines must be compensated using structural U-shaped compensators, angular bends, sliding supports, or special axial expansion joints.

A drying chamber is a system that does not forgive failures. If the circulation of the heat transfer medium is disrupted, the temperature becomes uneven, the process takes longer, and the final result suffers. That is why in such conditions a HGR550-DN40 circulation pump with a wet rotor is used, ensuring stable and continuous operation of the system. This is a pump that does not draw attention to itself, yet without it the drying chamber simply cannot operate as intended. What the HGR550-DN40 pump is The HGR550-DN40 is a circulation pump designed specifically for drying chambers and intended for systems with continuous circulation of a heat transfer medium. It operates on a 220 V power supply, which simplifies connection and eliminates the need for three-phase power. The wet-rotor design means that the pump rotor is cooled and lubricated directly by the working fluid. As a result, the pump operates quietly, stably, and does not require complex maintenance. Why a wet rotor Wet-rotor pumps have long proven themselves in systems where continuity and low noise levels are critical. In drying chambers, this is especially important. The main advantages of this design are: minimal noise level; no need for additional lubrication; reduced wear of moving parts; stable operation under prolonged load. This is why the HGR550-DN40 easily handles long drying cycles. Where the HGR550-DN40 pump is used This circulation pump is used in various types of drying and thermal systems: wood drying chambers; industrial dryers; thermal circuits of drying equipment; hot water recirculation systems; process systems with constant temperature requirements. It ensures uniform movement of the heat transfer medium, which directly affects drying quality. Why the circulation pump is critical here Without stable circulation, even the most powerful heating source will not deliver results. The pump is responsible for distributing heat evenly, without “cold zones” or overheating. The HGR550-DN40 allows you to: maintain a stable temperature; reduce energy consumption; shorten drying time; improve the quality of the finished product. This is a key component on which the entire process depends. Easy installation and operation The pump is easy to install thanks to the standard DN40 connection. It does not require complex maintenance, which is especially important for equipment operating continuously. The 220 V power supply makes it a convenient solution for most facilities without additional investment in electrical infrastructure. Where to buy the HGR550-DN40 pump You can purchase the HGR550-DN40 circulation pump for drying chambers, 220 V, with a wet rotor on our website. We will help you select the right pump for your specific operating conditions and provide installation advice. HGR550-DN40 is a reliable circulation pump for drying chambers that ensures stable temperature and uniform circulation of the heat transfer medium. If process control, energy efficiency, and consistent results matter to you, this pump is the right choice.

There are pumps that simply move water, and there are pumps designed for more delicate and responsible tasks. AlphaDynamic AD30.1/01 belongs to the latter category. It is an impeller pump with a power rating of 0.55 kW, combining compact dimensions, gentle fluid handling, and stable operation even under demanding conditions. It is often chosen when not only fluid transfer is important, but also process control, precision, and reliability. What the AD30.1/01 pump is AlphaDynamic AD30.1/01 is a pump with an elastic impeller that обеспечивает smooth and uniform flow without sudden hydraulic shocks. Thanks to this design, it is well suited for pumping fluids that are sensitive to mechanical stress, as well as media containing small impurities. The 0.55 kW motor makes the pump energy-efficient while still providing sufficient performance for most technical and industrial applications. Where the impeller pump is used AlphaDynamic AD30.1/01 is widely used in various industries: food industry (beverages, syrups, oils); chemical and technological processes; pharmaceutical production; cosmetics industry; pumping viscous and delicate fluids; flushing, circulation, and dosing applications. The impeller design allows operation with fluids that are not suitable for conventional centrifugal pumps. Why an impeller pump matters The main advantage of this type of pump is gentle and stable fluid delivery. It does not damage the product structure, does not create sharp pressure fluctuations, and handles viscous media very well. In addition, impeller pumps are self-priming, which significantly simplifies start-up and system operation. This is especially convenient when the pump is not always installed below the liquid level. Practicality in everyday operation AlphaDynamic AD30.1/01 is easy to maintain and does not require complex adjustments. The design ensures easy access to key components, and impeller replacement can be carried out quickly. Its compact size allows installation even in confined spaces, which is often a decisive factor in industrial environments. Why choose AlphaDynamic stable operation without overloads; low energy consumption; gentle handling of the pumped product; versatile applications; reliability of the AlphaDynamic brand. This is a pump that does not create problems, but rather helps eliminate them. Where to buy the AlphaDynamic pump The AlphaDynamic AD30.1/01 impeller pump with a power rating of 0.55 kW is available on our website. We will help you select the right solution, provide professional advice, and recommend the optimal option for your operating conditions. AlphaDynamic AD30.1/01 is a reliable impeller pump for applications where precision, gentle handling, and process stability are essential. It is well suited for both new projects and existing systems.