WZI 850 50 l pressure booster set – 230 V water pressure booster set with a 50 l tank
The WZI 850 with a 50 l pressure tank is a water pressure booster set for the automatic supply of water to households. It combines a single-stage, self-priming WZI 850 peripheral pump with a power rating of 0.85 kW, a 50 l diaphragm tank, and pressure control equipment. When a water outlet is opened, the pump starts automatically; when it is closed, the pump switches off – the system operates without manual control.
Who it is for
-
Owners of single-family homes with their own water source – the WZI 850 pressure booster set maintains stable water pressure throughout the household installation, including on higher floors.
-
Owners of holiday homes and allotments – the compact system with a 50 l tank provides water from a private well without connection to the water supply network.
-
Users who value durability – the pump’s brass impeller provides resistance to abrasion and a long service life for the hydraulic system.
-
Water system installers – the built-in check valve and factory-selected accessories reduce the time needed to complete and commission the installation.
Application
The IBO WZI 850 water pressure booster set with a 50 l pressure tank is designed to automatically supply clean, cold water to single-family homes, holiday homes, allotments, and smaller farms. Its suction capacity reaches up to 8 m, while the high delivery head of up to 78 m is suitable for long installation runs and taller buildings. The set pumps water from wells, tanks, and private water sources, and can also increase pressure in a water supply installation.
The pressure switch automatically starts and disconnects the pump depending on the pressure in the installation, while the 50 l diaphragm tank stabilizes the pressure and reduces the frequency of motor starts. The dedicated accessories, factory-selected for the pump, simplify the process of completing and installing the system. The set operates on a 1~ 230 V / 50 Hz power supply.
IBO WZI 850 50 l pressure booster set – features, description, and technical data
The set is based on a single-stage, self-priming peripheral pump with a built-in check valve that protects the installation against backflow and eliminates the need to install an external check valve. The pump body is made of cast iron, the shaft is made of AISI 304 stainless steel, and the impeller is made of brass, ensuring durability and resistance to abrasion. Thermal protection is built into the motor winding.
The pressure gauge is mounted on a five-way discharge outlet, which creates a single connection point for the tank, installation, and control equipment, making it easier to route the installation in multiple directions. The anti-vibration hose with an elbow limits the transmission of pump vibrations to the tank and piping.
In addition to the classic pump-and-tank configuration, the WZI 850 pump can be connected to PC or SK series pressure booster controllers, as well as to the IVR-02 frequency converter. These controllers also protect the pump against dry running. Our pressure booster controllers dedicated to IBO water pressure booster sets are available in our range.
- Pump type: single-stage, self-priming, peripheral, surface-mounted
- Motor power: 0.85 kW
- Power supply: 1~ 230 V / 50 Hz
- Max. delivery head: 78 m
- Max. capacity: 50 l/min
- Suction capacity: up to 8 m
- Connection: 1×1"
- Protection rating: IP44
- Insulation class: B
- Operating mode: continuous
- Installation position: horizontal
- Max. pumped liquid temperature: 35°C
- Max. ambient temperature: 40°C
- Impeller: brass
- Built-in check valve: yes
- Diaphragm tank: 50 l
The set includes: WZI 850 pump, 50 l diaphragm tank, anti-vibration hose with an elbow, five-way discharge outlet, pressure gauge, and pressure switch.
IBO – 24 months (2 years) manufacturer’s warranty.
Dambat – a trusted manufacturer of pumps and water technology equipment with quality certificates.
Frequently asked questions (FAQ) – IBO WZI 850 50 l pressure booster set
What is included in the WZI 850 50 l pressure booster set?
The set includes: WZI 850 pump, 50 l diaphragm tank, anti-vibration hose with an elbow, five-way discharge outlet, pressure gauge, and pressure switch. You can find the remaining dedicated accessories and tanks with other capacities in our range of water pressure booster sets.
What are the benefits of a brass impeller in the WZI 850 pump?
The brass impeller provides high resistance to abrasion and a long service life for the hydraulic system. Combined with the built-in check valve, which protects the installation against backflow, it creates a durable, maintenance-free system.
What tank capacity should I choose for the set?
The WZI 850 pump can be paired with tanks of various capacities, in horizontal, vertical, and stainless-steel versions. A larger tank starts the pump less frequently and provides a greater water reserve, while a smaller tank takes up less space. To select a configuration suited to your individual needs, contact the Dambat technical department.
Does the set operate automatically?
Yes – the pressure switch starts the pump when a water outlet is opened and switches it off when the outlet is closed. The diaphragm tank stabilizes the pressure and reduces the frequency of motor starts.
Can the WZI 850 pump be connected to a pressure booster controller?
Yes – in addition to the classic configuration with a diaphragm tank, the WZI 850 pump can be paired with PC or SK series pressure booster controllers, or with an IVR series frequency converter. These controllers provide additional protection against dry running. We recommend consulting our technical department when selecting the appropriate configuration.
Is the WZI 850 50 l pressure booster set covered by the manufacturer’s warranty?
IBO – 24 months (2 years) manufacturer’s warranty. Dambat provides warranty and post-warranty service.
Where can I buy the IBO WZI 850 50 l pressure booster set?
As the manufacturer, we do not sell directly. The set is available from our trade partners, plumbing wholesalers, and authorized online distributors.
