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Forced movement of water in water supply and heating systems is provided using pumps. Reliable and effective work pump, when heating premises, supplying cold and hot water will provide everything household needs, and in some cases, industrial needs.
Normal operation of the Wilo pump is possible only if the operating rules are followed, timely maintenance (preventive maintenance), high-quality diagnostics and repairs.
Operational Requirements
To avoid premature repairs Wilo pumps, the following should be adhered to:
- exclude idling operation (in the absence of water in the system);
- do not block the water flow when the pump is on;
- set the operating mode in accordance with the minimum and maximum capabilities of the equipment;
- follow the manufacturer's recommendations on permissible pressure in the system;
- do not allow the coolant approaching the pump to heat up above 65 °C;
- avoid long periods of downtime;
- use filters to purify water circulating in the system.
If these rules are followed, the switched on pump will produce a uniform sound and maintain a stable pressure, which is evidence of its normal operation. Most pumps operate without repair for 5 years or more, until the main elements are completely worn out, provided that all operating rules have been followed.
Prevention
In order to avoid the need for repairs to the Vilo pump, it is necessary to carry out periodic preventative work. You can carry out simple maintenance of the device yourself, without resorting to the services of specialists. To do this, inspect the pump at least 4 times a year and, if necessary, clean it. As practice shows, cleaning is necessary after 2-3 years of operation, depending on the quality of the coolant and the general conditions under which heating and water supply systems operate.
When inspecting the equipment, be sure to pay attention to the following points:
- no leaks at connections;
- grounding performance;
- absence of extraneous sounds during operation of the device (clanging, knocking);
- no vibration;
- pressure in the system in accordance with technical standards;
- dry and clean device body.
Wilo pumps, in most models, are reliable and do not require regular repairs. But prevention, provided that the warranty period has expired, can be carried out independently.
For this you will need:
- spanner;
- Phillips screwdriver;
- flat screwdriver;
- cleaning brush.
Before dismantling the pump, water is drained from the system or the area is closed to dry disconnect the device. After which the pump is removed, and the following steps are performed:
![](https://i1.wp.com/nasosovnet.ru/wp-content/uploads/2017/02/razborka.jpg)
Having completed these steps, the main disassembly is completed and the internal surfaces of the shell, impeller and rotor are cleaned of scale or dirt deposits.
Surfaces are cleaned using a stiff polymer brush with a small amount of cleaning agent containing hydrochloric acid.
In case of severe (sticky) contamination, it is permissible to use zero grade sandpaper.
The main malfunctions of Wilo pumps are wear of the support bearings. If such a factor is identified, it is difficult to replace them with your own hands, so it is better to contact a service center.
Before reassembly, all gaskets and seals are checked for cracks or breaks. But since the pump has already been disassembled, it is advisable to replace them with new ones.
Basic problems and methods for resolving them
In cases where vibration appears during operation of the device, extraneous noise occurs, or the pressure in the system changes, you should determine the cause and, if possible, troubleshoot the problem yourself.
When turned on, the pump hums, but the shaft does not rotate:
- The shaft jammed due to prolonged downtime. Remove the protective cap on the motor housing and rotate the shaft using a flat-head screwdriver;
- if foreign objects get in, disassemble the pump and clean the impeller, after which replacing the cleaning filter, which is installed in front of the device;
- problems with power supply (insufficient voltage in the network).
When turned on, the device does not work:
- there is no voltage in the network. Electrical wiring and protective automation are checked;
- The fuse has blown. Replaced with a new one.
Automatic shutdown of the device after a short period of operation:
- accumulation limescale in the stator cup. The glass and rotor of the electric motor are cleaned.
The pump makes a lot of noise when running:
- dry operation with air in the system. Release the air and make sure the pump shell is filled with liquid;
- cavitation. The pressure in the fluid supply line must be increased.
Excessive pump vibration:
- critical condition of support bearings due to severe wear. The bearings should be replaced.
Reduced head and flow compared to manufacturer's specifications:
- power supply failure or phase change, which leads to a drop in power or reverse rotation of the impeller. Checking the phases (three-phase motors) and replacing the capacitor (for single-phase power supply);
- the pipeline has great resistance to fluid movement (hydraulic resistance). Clean (replace) filters, check shut-off valves, if necessary, increase the diameter of the pipes.
Automatic pump shutdown by external protection system:
- malfunction of the electrical components of the device. Check connection terminals (oxidation, short circuit), capacitor (replacement), control unit.
Repair
It is better to have your faulty pump repaired at a service center if the warranty period has not yet expired. Some models are non-separable or partially disassembled, which means renovation work in the form of replacing entire units or the entire device.
In the absence of a warranty and the possibility of disassembling the pump, minor repairs are carried out independently.
Based on the above symptoms, the causes of malfunctions are eliminated and repairs are carried out if the design of the pump allows for its disassembly.
Operating elements of the control unit that can cause pump failure and must be replaced:
- capacitor;
- connection block (terminals);
- speed controller.
Since the capacitor has a small capacitance, its performance can be checked using the C-meter, which is built into the multimeter. If a discrepancy with the nominal values is detected, this part should be replaced with a new one. It is important not to confuse the polarity of the connection and check the voltage matches. In a conventional single-phase electric motor, capacitors are installed that are approved for connection to a network of up to 450 V.
If the speed controller breaks down, it is replaced with a new one, observing correct connection terminals
The terminals should always be clean, dry, without signs of overheating or carbon deposits. If the above problems are identified, they should be replaced with new ones, similar ones or the same ones if possible.
During post-warranty operation, problems with the support bearings are possible. It is better to replace them in a specialized workshop.
To prevent scale formation on the impeller and silting of the stator cup, high-quality filters should be installed and the prepared liquid should be used in closed heating systems. If these conditions are met, the pump pumping liquid will operate in ideal conditions and will not cause problems with repairs for a long time.
Disassembly for repair of WILO circulation pumps with a “wet” rotor (video)
The heart of any heating system is the circulation pump, which is responsible for the forced movement of water in the system. To minimize energy costs and at the same time create comfortable temperature conditions in a residential area, buy Wilo pumps.
Ensuring they are effective and reliable operation, extending the service life occurs through compliance with operating rules and timely maintenance. If the owner ignores these requirements, equipment malfunctions will inevitably occur. Their elimination when the warranty period has expired is often done by hand.
1 Design and technical features
Vilo pumps significantly increase the efficiency of the heating system and the heat transfer of the coolant. Their use makes it possible to use pipes with a smaller cross-section when assembling the pipeline, which will reduce fuel consumption and reduce emissions. carbon dioxide, will allow you to achieve savings without loss of quality of operation. This is achieved through a properly thought out and designed design designed for continuous operation.
The Wilo pump consumes no more than 250 W per day, operation is silent, since there is no fan or similar technical elements that produce noise. There are two types of circulation equipment on sale - with a dry and wet rotor. The latter are used when installing heating systems, usually inside small buildings. The difference also lies in the power and volume of the pumped medium. The weakest model can do heating system more efficient on an area of 200 sq.m.
The powerful one is designed for heating buildings with an area of up to 1000 sq.m. Both units have the most simplified design and small dimensions. Technical characteristics regarding pressure height allow you to lift water from 8 meters at a flow rate of 5 m3/h.
Distinctive features are the strength and corrosion resistance of the Wilo pump material. For example, the body is cast from cast iron, the shaft located inside it - of stainless steel. Its fastening is possible thanks to graphite bearings. The water supply speed is equipped with three-stage adjustment.
The permissible coolant temperature in household products should not exceed +110° C; for industrial products the temperature limit is increased. As for the operating pressure, units used in everyday life can withstand 10 Bar, and industrial ones - 16.
The operation of the system is controlled automatically. Some models of circulators have a thermostat. The functions of the mechanism are displayed on the liquid crystal display. You can also control the shaft rotation speed by manual switching. Connecting the device is simple and quick, which is facilitated by the presence of springy terminals. Voltage surges are not a problem for the pump, since the motor and rotor have a multi-stage protection system.
1.1 Operating requirements and prevention
To avoid premature repair of Wilo pumps, the manufacturer urges you to adhere to the following:
![](https://i2.wp.com/byreniepro.ru/wp-content/uploads/2017/04/Razborka-tsirkulyatsionnogo-nasosa-768x496.jpg)
If these rules are observed, the pump will be characterized by maintaining a stable pressure, and the sound produced during operation will be uniform and quiet. Most pumps do not require repairs for 5 years from the moment they are put into operation. It is required only when the main components are completely worn out or force majeure circumstances cause the device to fail.
Prevention is another type of periodic measures, the implementation of which insures the pump and its elements from premature breakdowns. At the same time simple Maintenance carried out independently, without the intervention of a specialist. To do this, you should visually inspect the external and internal parts of the unit at least 3-4 times annually and clean it if necessary.
Practice shows that cleaning becomes mandatory after 2-3 years of operation. The quality of the coolant affects the cleaning procedures, General terms conditions under which the heating system operates.
For prevention, you need to prepare a Phillips and flathead screwdriver, a spanner wrench, and a cleaning brush. Inspection requires disassembly, during which you will find the main components of the hydraulic structure: housing, impeller, motor shaft, rotor, terminal box, propeller and the engine itself. Pay attention to the following nuances:
- grounding performance;
- absence of leaks at joints;
- pressure value in accordance with technical standards;
- absence of vibration and extraneous sounds (knocking, clanging);
- condition of the case. It must be clean and dry;
- the pump should not get very hot;
- the amount of lubricant on bearings, flanges and moving parts must be sufficient;
Also make sure that the terminal box cables are free of moisture, that they are securely fastened, that the gaskets provide a seal, and that the connections to the main line are strong. Before dismantling the device, water is drained from the system, the area where it enters is blocked, after which the pump is removed.
6 bolts connecting the shell of the pump part and the motor housing are unscrewed spanner wrench. Once the shell is removed, the drainage holes will be accessible. The impeller remains on the engine rotor. Using a narrow flat-type screwdriver, pry off the jacket that serves as the impeller and engine compartment. The actions taken will remove the rotor shaft and impeller from the stator cup.
At this stage, the inner surface of the shell, rotor and impeller are cleaned of dirt deposits or scale. A stiff polymer brush and a small amount of cleaning agent with hydrochloric acid will help with this. It would be a good idea to check all seals and gaskets for cracks; if found, replace them with new ones.
Pump repairs are carried out only after disconnecting the power cable and draining the area. It should be said that wet rotor pumps are equipped with modules depending on the required power and size. Restoring the functionality of these devices is easier - the faulty module is replaced with a new one.
If the warranty period has expired and the repair is minor, you can do it yourself; in case of a more serious malfunction, take your pump to a service center. Most often, repair work comes down to replacing entire components or the entire pump. The following working parts are subject to replacement: connection block, capacitor, speed controller, bearings.
2.1 Disassembling Wilo circulation pumps for repair (video)
2.2 The shaft does not rotate when the pump is on and there are characteristic sounds
The reasons are: oxidation of the shaft after long downtime or a foreign object gets into the impeller. In the first case, you need to repair the pump following these steps: drain the water, unscrew the screws that hold the electric motor and housing together. Remove the electric motor with rotor and impeller. Turn the last knot by hand. Low-power products require a screwdriver to unlock the shaft. There is a special notch for it at the end of the shaft.
In the second case, it is enough to dismantle the electric motor and remove the foreign object. To eliminate this situation in the future, install a strainer in front of the pump. Problems with the power supply may also be a reason for shaft failure. Check the voltage in the network for compliance with the circulator's passport data, pay attention to the presence of phases and the correct connection in the terminal box.
2.3 When the temperature in the system rises above 40° C, a creaking sound appears
The reason is that the electric motor pulley hits the drain plug. The noise is eliminated by placing an additional plastic gasket on the plug; if necessary, the thread of the plug is ground. If the creaking appears again, it is advisable to saw off part of the pulley (with markings for a screwdriver) using a grinder. Approximately 3 mm should be cut off, and it is precisely the area that does not move along the bushing.
2.4 The unit stalls after a short period of operation
The “root of evil” lies in the scale formed in the submersible part of the rotor. To eliminate it, disassemble the electric drive, then clean the limestone deposits between the rotor and stator with a brush. To prevent scale from forming on the impeller and flooding the stator cup, install a filter.
2.5 The pump vibrates and is accompanied by noise
The reason lies in the wear of the bearings that ensure rotation of the impeller. Worn parts must be replaced. Since the bearings are pressed into place using a puller, you will need a wooden hammer. Using precise but gentle blows, drive the new bearings into the seat. The reason for vibration and loud noise can be low pressure in the system. Elimination involves increasing it at the inlet; do not forget that the liquid level in the coolant also needs to be increased.
2.6 The system has low water pressure
This problem occurs when the phases in three-phase pumps are incorrectly connected or the percentage of liquid viscosity is increased. For the first reason, it is enough to connect the equipment according to the instructions. In the second case, the repair is reduced to cleaning the filter of the nozzle, checking the good condition of the pipeline connected to the pump and adjusting the installation parameters in accordance with the equipment specifications.
At the customer’s request, specialists travel to the site to diagnose or repair pumps.
Free pump diagnostics when ordering repairs. Guarantee for work performed is 6 months.
Service center LLC The service center LLC “Vodokonstruktsii” carries out repairs of all models of Wilo pumps, including diagnostics and adjustment of control cabinets.
We carry out the work in our own service center, which has all the conditions for checking the electrical part of the pump and carrying out hydraulic tests at the stand. The service is complete with all necessary tools for diagnostics and repair of pumps: from well Sub and circulation pumps Star and TOP-S to vertical Wilo-Multivert MVI series.
If necessary, work is carried out on-site within the city of Moscow and the Moscow region. Date and time to be agreed upon. Everything is available necessary equipment for dismantling and disassembling high-power pumps of dry installation, as well as submersible type. The work is carried out with high-quality sets of tools.
Water Construction specialists work with most models of Wilo and Salmson pumps. Here are some of the models we deal with most frequently:
- CronoBloc-BL
- CronoLine IL
- CronoNorm-NL
- Economy MHI/MHIL
- Helix/Helix V/Helix VE
- Multivert MVI/MVIE
- TOP-S / TOP-SD TOP-Z TOP-D
- VeroLine IPL/DPL
- VeroNorm NPG
- Wilo-Jet WJ Stations
Our specialists regularly undergo training at service seminars, confirming their certificate service engineer, have approvals to work with electrical devices up to 1000 V and certificates of testing knowledge of labor protection.
Warranty pump repair
Warranty repairs of Wilo pumps are carried out after confirmation by the Wilo Service Department on the basis of the Service Protocol, which is drawn up after a complete diagnosis of the pump.
Execution options:
You can read the terms of Wilo's warranty in the section - https://wilo.com/ru/ru/Service/Warranty-and-extension-conditions/Warranty-obligations-WILO/
Post-warranty pump repairs
Post-warranty repairs of Wilo pumps are carried out by professionals in a service center or on-site in Moscow and the Moscow region.
After it is completed, a Certificate is provided, which describes the current state of the unit, a list of recommended maintenance and repair work, as well as replacement of spare parts.
If you agree with the proposed work, a contract is concluded and an invoice is issued.
In case of refusal of repair, only the cost of diagnostics is paid.
For operational repair and maintenance of pumps and pumping stations, the most commonly used repair kits are always in stock. If spare parts are available at the Service Center warehouse, repairs are carried out immediately after receipt of payment.
The delivery time for spare parts from the Wilo central warehouse is on average 2-3 working days. Rarer parts are delivered from Europe on order within 4 weeks.
For a preliminary consultation, call 8-926-222-18-11.
We are ready to quickly and efficiently carry out work and solve your problem.
The warranty on the work performed is 6 months.
For a preliminary consultation, call 8-926-222-18-11.
Price list for service engineer services
Installation, startup and operation of pumps, like any complex equipment, require a qualified approach to prevent premature failure of the pump. We care about our customers and provide support at all stages of the equipment life cycle.
It is for this purpose that we offer you the services of highly qualified specialists from VodoKonstruktsii LLC when commissioning our pumping systems and units. Commissioning of equipment by the service department of VodoKonstruktsii LLC is your confidence in the future!
Transfer the responsibility for the correct start of the pumps to the service of VodoKonstruktsii LLC and save yourself from the risk of losing the warranty on the equipment.
At the same time, you receive a pleasant bonus - an extension of the warranty from the moment of commissioning, and not from the date of purchase. We will also help you carry out not only a professional launch, but also teach your operation service specialists how to use pump unit With maximum benefit for you.
Prices are indicated in rubles including VAT. Prices are valid for systems installed in accordance with the installation and operating instructions. Transport and travel expenses are reimbursed additionally.
Commissioning of equipment not listed in the price list is considered upon request. A discount is provided for the commissioning of several units of the same type of equipment at one facility on the same day.
Type of equipment | vendor code | Price, rub.) |
UPD 1-2 pumps up to 15 kW | 2158804 | 10000 |
UPD 1-2 pump over 15 kW | 2796088 | 12000 |
UPD 3-6 pumps up to 15 kW | 2158805 | 15000 |
UPD 3-6 pumps over 15 kW | 2796089 | 17000 |
Control cabinet 1-3 pumps | 2162821 | 8000 |
Control cabinet 4-6 pumps | 2162822 | 10500 |
Fire extinguishing stations | 2158806 | 15000 |
2160448 | 2000 | |
Sewage pumps > DN65 | 2160449 | 2500 |
2160451 | 1500 | |
2796090 | 2000 | |
In-line series pumps, block pumps without frequency drive up to 37 kW | 2796091 | 2500 |
In-line series pumps, block pumps with built-in electronic module up to 7.5 kW | 2796143 | 3500 |
2796144 | 4000 | |
2160452 | 13000 | |
2796094 | 15000 | |
2796095 | 18000 | |
2796374 | 22000 |
A maintenance contract by qualified specialists guarantees high-quality and durable operation of your pumps. This way you can avoid failure of your equipment. Your operating costs will be kept to a minimum due to optimal use electricity and reliability of our equipment.
Standard maintenance includes:
- technical consultations by telephone;
- equipment diagnostics;
- checking and adjusting operating parameters of equipment;
- control and regulation of gas pressure of the membrane tank;
- maintenance of each type of equipment according to the manufacturer’s recommendations;
- checking shaft alignment;
- replacing bearings if necessary;
- replacing mechanical seals if necessary;
- software update;
- maintaining a warehouse of the most popular spare parts for your equipment;
- increasing the guarantee for the term of the contract (maximum up to 5 years).
Prices are indicated in rubles including VAT. Prices are valid for systems installed in accordance with the installation and operating instructions.
After a diagnostic visit, if necessary, specialists from VodoKonstruktsii LLC will send you recommendations on how to eliminate installation deficiencies and advise you on operational issues.
Transport and travel expenses are reimbursed additionally.
Spare parts and Consumables can be purchased additionally if necessary. Equipment repairs and visits between services due to non-compliance with the operating conditions of the equipment specified in technical documentation, are not included in the cost of maintenance.
Type of equipment | vendor code | Price, rub.) |
UPD 1-2 pumps up to 15 kW | 2160453 | 10500 |
UPD 3-6 pumps up to 15 kW | 2160454 | 20500 |
Fire extinguishing stations | 2160455 | 20500 |
Sewage pumps DN32-DN65 | 2160463 | 12500 |
Sewage pumps DN65 -DN150 | 2160464 | 14500 |
In-line series pumps, block pumps without frequency drive up to 4 kW | 2160466 | 10500 |
In-line series pumps, block pumps without frequency drive up to 15 kW | 2796103 | 12500 |
In-line series pumps, block pumps without frequency drive up to 30 kW | 2796112 | 17000 |
In-line series pumps, block pumps without frequency drive up to 90 kW | 2796113 | 25000 |
In-line series pumps, block pumps with built-in electronic module up to 11 kW | 2796115 | 14500 |
In-line series pumps, block pumps with built-in electronic module up to 22 kW | 2796116 | 17500 |
Console units on frame up to 15 kW | 2160467 | 25000 |
Console units on frame up to 37 kW | 2796117 | 30000 |
Console units on frame up to 90 kW | 2796118 | 35000 |
Console units on frame up to 315 kW | 2796375 | 40000 |
Fire extinguishing stations and pressure boosting stations are understood as standard complete units supplied in one article.
Commissioning and maintenance are only carried out if the equipment is installed in accordance with the installation and operating instructions. Otherwise, the specialists of VodoKonstruktsii LLC send recommendations on how to eliminate installation deficiencies and begin work after the Customer has eliminated all deficiencies.
When commissioning is carried out by the service specialists of VodoKonstruktsii LLC, the warranty period is counted from the date of signing the commissioning certificate, provided that no more than 2 years have passed since the date of production of the equipment.
The cost of work on weekends is paid double.
The cost of overhead costs can be included in the cost of work (at the request of the client).
The VodoKonstruktsii LLC company is also ready to provide an additional guarantee of up to 5 years, subject to the conclusion of a maintenance agreement. The extended warranty period cannot exceed the term of the maintenance contract.
Applications for service work such as maintenance, commissioning and installation supervision are accepted at least 2 working days before the planned date of the work. The application must indicate the type and name of the equipment, indicating the data taken from the plates of this equipment, the types of work and operating parameters for which the equipment is configured, and the contact telephone number of the Customer's representative.
By the time service specialists arrive at the equipment installation site, the Customer must complete all preparatory work, specified in terms of reference, prepare the site and equipment for work.
If it is impossible for a service specialist from VodoKonstruktsii LLC to carry out work due to the unavailability of the facility and/or inappropriate installation, the Customer will compensate the cost of the service engineer’s visit based on the actual time spent on this visit, at the prices indicated in this price list.
This price list is not an offer. VodoKonstruktsii LLC reserves the right to refuse to provide services.
Hydraulic and electrical connections are not included in the work. Providing starting conditions and direct switching is carried out by the Customer.
Upon request, maintenance personnel or the responsible organization must be provided to carry out switching, assembly/disassembly electrical diagram etc.
Lifting mechanisms are provided by the Customer.
The minimum cost of departure is 5,500 rubles.
Name of service | vendor code | Price, rub.) |
Engineering work (per hour) | 501033799 | 3500 |
Equipment diagnostics (per hour) | 2790499 | 3500 |
Processing (per hour) | 2028270 | 4500 |
Urgent departure | 2155500 | 5000 |
Service engineer travel time (per hour) | 2028261 | 500 |
Reimbursement of transportation costs by rail/air | 2129094 | |
Accommodation (per night) | 2038370 | 5000 |
Daily allowance (per day) | 2038371 | 700 |
Departure to the site, km (auto) | 2028260 | 25 |
Allowance for dirty work | 2028269 | 8000 |
The service center informs the Customer in writing about the diagnostic results and the cost of repairs. The customer is obliged no later than 7 working days from the date of notification to pay for services or pick up the equipment in case of refusal of repair. For each day in excess of the standard storage, the Customer is charged a fee of 200 rubles per day.
Stage 3 – ordering spare parts and repair work
The duration of the repair depends on the complexity of the work and the delivery time of spare parts. The service center informs the Customer in writing about the results of the repair. The customer is obliged no later than 7 working days from the date of notification of readiness to pick up the equipment from service center. For each day of excess storage, the Customer is charged a fee of 200 rubles per day.
Payment is accepted only by bank transfer.
The cost of work is given without taking into account the cost of spare parts.
If equipment is repaired at a service center, the cost of diagnostics is included in the cost of work.
The equipment is accepted for operation only in pure form. The allowance for “dirty” work is 5,000 rubles.
The warranty for work performed at the VodoKonstruktsii LLC service center is 1 year. The warranty for units, parts and accessories purchased and installed at the service center is 1 year from the date of installation by VodoKonstruktsii LLC.
The duration of the work depends on the complexity of the repair and the delivery time of spare parts.
In case of equipment downtime on the territory of the service center for more than 7 days through no fault of VodoKonstruktsii LLC, the Customer will be charged a fee of 200 rubles per day from the moment the client is notified according to the information specified in the application e-mail about the completion of the repair.
The Contractor carries out diagnostics of the equipment within 2 (two) working days from the date of its receipt.
The Customer undertakes to pick up, on his own and at his own expense, the equipment belonging to him no later than 10 (ten) calendar days from the date the Customer receives notification by email specified in the work order about the completion of the work.
If the equipment fails during the warranty period not due to a manufacturing defect, but due to non-compliance with the installation and operating instructions, the Customer pays for diagnostics of the equipment according to this price list.
Name of service | vendor code | Price, rub.) |
Household series up to 1.1 kW | 7.5 | 1500 |
Industrial series up to 3 kW | 20 | 5500 |
Industrial series up to 7 kW | 35 | 8000 |
Industrial series from 7 to 37 kW | 75 | 11500 |
Industrial series from 37 to 90 kW | 110 | |
Industrial series from 90 to 160 kW | 145 | |
Industrial series from 160 kW | 145 | |
Submersible wastewater pumps up to 4 kW | 75 | 5500 |
Submersible wastewater pumps from 4 kW to 15 kW | 75 | 10500 |
Submersible wastewater pumps from 15 kW to 45 kW | 75 | |
Submersible sewage pumps from 45 kW to 90 kW | 75 | |
Borehole pumps for household series up to 3 kW | 35 | 5500 |
Industrial series borehole and polder pumps up to 15 kW | 75 | |
Industrial series borehole and polder pumps from 15 kW to 90 kW | 110 | |
Borehole and polder pumps of industrial series from 90 kW | 145 | |
Sewage station | 75 | 6500 |
Control electronics | 75 | 5500 |
CC control cabinet recovery software | 25000 |
Check your discount.