IWH2-03 – pressure pump
The IPRO IWH2-03 is a single-stage, self-priming centrifugal pump designed to pump clean, cold raw water from private sources and to boost pressure in systems drawing and pumping this water. As a Dambat product line model designed for professionals and applications requiring enhanced reliability, it stands out for its Venturi tube system, which provides high suction capacity, and its AISI 304 stainless steel housing, which ensures durability even under intensive use.
Who it's for
- Water system installers – clear operating parameters and the option to use a diaphragm tank or pressure pump controller make it easier to select and quickly install a set.
- Contractors and construction companies – the compact IWH2-03 design makes it possible to quickly assemble pressure-boosting sets where installation time is critical.
- Wholesalers and technical retailers – a proven, self-priming model with versatile applications, complementing the range for individual customers and contractors.
- Farms and horticultural businesses – the pump is well suited to supplying basic irrigation systems that use clean water.
Applications
The IWH2-03 pressure pump is used in systems for drawing and pumping raw water from private sources, such as dug or deep wells, where it ensures stable water intake and effective pressure boosting. The Venturi tube system enables water to be drawn from depths of up to 9 meters, making it suitable when water levels fluctuate during the season. The pump does not treat water; if using it for other purposes, we recommend ensuring that the water is appropriately prepared.
W In plumbing installations, this model is used both to build complete pressure-boosting sets for single-family homes and in simpler irrigation systems on allotments and farms. The IWH2-03 230V pressure pump works with a diaphragm tank and pressure pump controllers, allowing the set configuration to be tailored to a specific installation.
Features
The IWH2-03 is built with a housing, shaft, and intermediate wall made of AISI 304 stainless steel, making it resistant to corrosion when handling clean water. The impeller, made of AISI 316 stainless steel, offers additional corrosion resistance, including in water with elevated chloride levels, while the PPO polymer diffuser reduces the unit's weight without compromising strength.
The motor has thermal protection built into its winding, protecting the pump from overheating during extended continuous operation. The IP55 protection rating and Class F insulation allow for safe use in typical utility rooms and pump rooms.
- Pump housing: AISI 304 stainless steel
- Shaft and rotor: AISI 304 stainless steel
- Impeller: AISI 316 stainless steel
- Intermediate wall: AISI 304 stainless steel
- Diffuser/guide vane: PPO polymer
- Mechanical seal: ceramic / graphite / NBR
- Suction capacity: up to 9 m (Venturi tube)
- Thermal protection built into the motor winding
- Insulation class: F
- Protection rating: IP55
- Max. liquid temperature: 70°C
- Max. operating pressure: 1 MPa
- Connection: 1×1"
IPRO - 36-month (3-year) manufacturer’s warranty. Warranty and post-warranty service provided by Dambat.
Dambat - a trusted manufacturer of pumps and hydrotechnical equipment with quality certifications.
Frequently asked questions
How does the Venturi tube system work in the IWH2-03 pump?
The Venturi tube increases the pump’s suction capacity, allowing it to draw water from depths of up to 9 meters without having to prime the suction system before starting. This is particularly useful when the water level in the well fluctuates.
Can the IWH2-03 work with a pressure control unit or diaphragm pressure tank?
Yes, the pump is designed to work with both diaphragm pressure tanks and pressure control units, allowing you to build a complete system that boosts and stabilizes pressure in the installation.
W Which systems is the IWH2-03 best suited for?
The IWH2-03 is best suited to systems for drawing and pumping untreated water from private sources - dug or deep wells - in single-family homes, as well as simpler irrigation systems on plots and farms.
How does the IWH2-03 differ from the IWH3-04?
The IWH2-03 is a smaller, lower-capacity unit with lower power consumption, suitable for basic water intake from a private source. The IWH3-04 offers greater head and capacity, making it a good choice when more water is needed.
What warranty applies to the IPRO IWH2-03 pump?
The IPRO IWH2-03 pump comes with a 36-month (3-year) manufacturer’s warranty, with warranty and post-warranty service provided by Dambat. W For maintenance or repairs, it’s best to contact the service department directly.