API 25-40/180 PWM – circulation pump
The API series are energy-saving electronic circulation pumps from the brand IPRO equipped with a PWM frequency converter and an electronic processor that automatically controls the operation of the device. Thanks to this solution, the energy efficiency coefficient is EEI ≤ 0.23, and 8 operating modes allow you to precisely adjust the pump characteristics to the installation requirements.
For whom
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Installers of central heating and solar systems – ready-to-install device with a set of screw connections and a power cable, PWM signal support enables cooperation with external controllers and regulators.
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Heating installation designers – 9 operating modes, including proportional and constant pressure curves, allow for precise selection of the pump characteristics to the project requirements with very low energy consumption.
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Investors and developers – a significant reduction in electricity consumption compared to classic pumps translates into lower operating costs of the heating installation.
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Maintenance departments and service technicians – simple configuration of operating modes and no need to use additional external motor protection facilitate operation.
Application
Brand API series IPRO is intended for forcing liquid circulation in central heating installations and solar systems. The temperature range from 2°C to 110°C allows safe operation both in constant-temperature heating systems with variable flow, systems with variable pipeline temperature and systems with night mode, as well as in air-conditioning installations and industrial circuits.
The electronic processor with a frequency converter automatically adjusts the performance to the current needs of the installation, eliminating the need for manual adjustment. The pump set includes a set of screw connections and a power cord, which shortens the installation and commissioning time.
Features of the API series
- Controls: PWM – frequency converter with electronic processor
- Operating modes: 9
- Power supply: 1~230V/50Hz
- Degree of protection: IP44
- Insulation class: F
- Temperature range of the pumped liquid: from 2°C to 110°C
- Max. system pressure: 1 MPa
- Sound pressure of a running pump: 43dB(A)
IPRO – 36 months (3 years) manufacturer's warranty.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – circulation pumps IPRO API PWM series
What are API circulation pumps used for and in what installations can they be used?
API pumps are designed to force fluid circulation in central heating installations and solar systems. It works well in heating systems with variable flow, systems with night mode, air conditioning systems and industrial circuits. The liquid temperature range is 2–110°C.
What does PWM mean in the name of API pumps and what advantage does it give?
PWM (pulse width modulation) is a control signal that enables the pump to cooperate with external controllers and installation regulators. The built-in frequency converter combined with the electronic processor allows you to reduce the power consumption to 1/10-1/3 of the value typical of classic pumps, significantly reducing operating costs.
How many operating modes does the API pump have and how to set them?
All 7 API pump models have 9 operating modes selected depending on the installation requirements - proportional pressure, constant pressure and constant speed curves are available. The mode is selected in accordance with the operating instructions attached to the device.
Where can you buy an API circulation pump by Dambat?
Dambat does not sell directly. API series pumps are available from our trading partners, installation wholesalers and authorized online distributors.
What are the warranty conditions and where to service the API pump?
API series pumps are covered by a 36-month (3-year) warranty from the Dambat manufacturer, counted from the date of purchase confirmed by the original proof of purchase. Warranty and post-warranty service is provided by Dambat, Adamów 50, Grodzisk Mazowiecki. Contact: tel. +48 22 632 86 09, e-mail: Serwis@dambat.pl (Mon.–Fri. 8:00–15:30).
