Read the information document regarding the minimum two-year legal warranty provided in the European Union.
PEDROLLO - Pressurization System DG-BLU 3 | 1HP | Inverter | 110 L/min | Head 50m | Self-priming 8m
PEDROLLO - Pressurization System DG-BLU 3 | 1HP | Inverter | 110 L/min | Head 50m | Self-priming 8m is backordered and will ship as soon as it is back in stock.
Description
Description
PEDROLLO DG-BLU 3 — Automatic Pressurization System with 1HP Inverter
The PEDROLLO DG-BLU 3 Pressurization System (SKU KDGP23A1) is a complete system with an integrated electronic inverter, consisting of a high-efficiency self-priming multi-stage electric pump, an expansion vessel, pressure and flow sensors, and a non-return valve. The sophisticated inverter control system intelligently manages the entire system, maintaining constant pressure according to water demand. With a flow rate of 110 L/min (6.6 m³/h), a maximum head of 50 m, and the ability to self-prime from depths of up to 8 m, it is the ideal solution for domestic and residential systems, villas, and small-to-medium-sized apartment buildings. Built in Italy by Pedrollo, a world leader in electric pumps since 1974.
- Power: 1HP (0.75 kW)
- Maximum flow rate: 110 L/min (6.6 m³/h)
- Maximum head: 50 m
- Suction lift: up to 8 m
- Maximum pressure: 5 bar
- Protection rating: IP X4
- Liquid temperature: 0°C ÷ +40°C
- SKU: KDGP23A1 | EAN: 8052230051668
The DG-BLU 3 is ideal for standard domestic systems (up to 4-5 floors). For larger systems or apartment buildings with higher water demand, the DG-BLU 5 offers 1.5HP, 130 L/min, a maximum head of 60 m, and a maximum pressure of 10 bar.
How the DG-BLU 3 system works
- Automatic start: the system starts when the pressure drops below the set point, for example when a tap is opened.
- Constant pressure: the inverter adjusts the motor speed in real time to maintain stable pressure regardless of the number of open outlets.
- Automatic stop: the system stops when there is no water demand, reducing energy consumption.
- Automatic protection: the integrated sensors protect the system from operating anomalies.
Main features
- Integrated electronic inverter: automatic constant pressure with energy savings of up to 30% compared to traditional on/off systems.
- Self-priming multi-stage pump: self-primes from depths of up to 8 m from a well, cistern, or underground tank, without the need for a priming pump.
- Complete all-inclusive system: expansion vessel, pressure and flow sensors, non-return valve. No additional components required.
- 50 m head: water distribution for buildings up to 4-5 floors, depending on the system's pressure losses.
- Silent start: the inverter eliminates current peaks at startup, reducing noise and mechanical wear.
- IP X4 protection rating: protected against water splashes, suitable for installation in technical rooms and cellars.
- Made in Italy: Pedrollo quality and reliability, made in Italy.
System components
| Electric pump | High-efficiency self-priming multi-stage |
| Inverter | Intelligent electronic speed control |
| Expansion vessel | Integrated into the system |
| Pressure sensor | Automatic system pressure control |
| Flow sensor | Flow detection for intelligent management |
| Non-return valve | System protection against backflow |
Technical data
| Brand | PEDROLLO |
| Model | DG-BLU 3 |
| SKU | KDGP23A1 |
| EAN / Barcode | 8052230051668 |
| Type | Automatic pressurization system with inverter |
| Power | 1HP (0.75 kW) |
| Pump type | Self-priming multi-stage |
| Maximum flow rate | 110 L/min (6.6 m³/h) |
| Maximum head | 50 m |
| Suction lift | up to 8 m |
| Maximum pressure | 5 bar |
| Supply voltage | 1~ 230V ±10% |
| Liquid temperature | 0°C ÷ +40°C |
| Ambient temperature | 0°C ÷ +40°C |
| Protection rating | IP X4 |
| Control | Electronic inverter |
| Weight | 15 kg |
| Country of origin | Italy |
DG-BLU range comparison table
| Model | Power | Max flow rate | Max head | Max pressure |
| DG-BLU 3 ← this model | 1HP (0.75 kW) | 110 L/min | 50 m | 5 bar |
| DG-BLU 5 | 1.5HP (1.1 kW) | 130 L/min | 60 m | 10 bar |
Typical applications
- Domestic pressurization: constant pressure at every point in the system, eliminating fluctuations at the taps.
- Villas and apartment buildings: water distribution across multiple floors up to 4-5 levels.
- Garden irrigation: supplying irrigation systems with stable pressure.
- Well or cistern supply: self-priming from depths of up to 8 m, without an additional priming pump.
- Civil water systems: hospitality facilities, farms, and small industrial systems.
Official Pedrollo documentation
Frequently Asked Questions (FAQ)
Q: What does the inverter do in a pressurization system?
A: The inverter adjusts the motor speed based on the actual water demand, maintaining constant pressure and reducing energy consumption compared to traditional on/off systems.
Q: Is the expansion vessel included?
A: Yes, the DG-BLU 3 system includes an expansion vessel, pressure and flow sensors, and a non-return valve. No additional components are required.
Q: Can I use it to pump from a well?
A: Yes, the pump is self-priming from a suction lift of up to 8 m. For deeper wells, a submersible pump is required.
Q: What is the difference between the DG-BLU 3 and a traditional pressure tank?
A: The DG-BLU 3 with an inverter maintains constant pressure by modulating the motor speed. A traditional pressure tank operates on/off, causing pressure fluctuations. The DG-BLU 3 is quieter, more efficient, and more precise.
Q: How many floors can it serve?
A: With a maximum head of 50 m, it can serve systems up to approximately 4-5 floors, depending on the system's pressure losses.
PEDROLLO - DG-BLU 3 Pressurization System | 1HP | Inverter | 110 L/min | 50 m Head | 8 m Self-Priming
PEDROLLO: world leader in electric pumps since 1974, made in Italy.
Security Information
Security Information
Data about the Person Responsible for the Product: Pedrollo SpA - Via E. Fermi 7, 37047 San Bonifacio (VR) Italy
Contact Person Responsible for the Product: E-mail: info@pedrollo.com - Tel. +39 045 6136311
Product Safety Document: Istruzioni per l'uso PEDROLLO DG-BLU (PDF)
Warranty
Warranty
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At BricoHome, we are committed to offering you high-quality products, aware that your peace of mind goes beyond a simple transaction. To ensure your complete satisfaction, we have implemented a robust warranty policy, demonstrating our commitment to quality and reliability.
In this section you will find information about our product warranty. We want you to be well-informed and confident in your choice, so we invite you to carefully read the warranty information. Our goal is to ensure you have a worry-free shopping experience, with the certainty that, if necessary, we are here to support you at all times.
Please contact us for any warranty request:
- Call us at 376 0343302
- Write to us at info@jicomputer.com
- Complete the contact form
Please specify: first and last name, order ID, brand, product, and issue. We will look for the fastest solution for you and contact the brands as necessary.
PRODUCT WARRANTY (STANDARD)
The warranty period is 12 months from the product purchase date for consumers who have an invoice. It is 24 months for those who have a receipt or other proof of purchase.
PRODUCT WARRANTY WITH SEAL
For sealed products (e.g., insecticide), the warranty does not apply once opened. However, if the seal remains intact, you are entitled to a free return within 30 days.
Shipments
Shipments
Shipping Details
Shipments are made via the following couriers

When ordering, you can enter your shipping preferences in the notes section, choosing the desired courier.
Shipping Costs:
- Italy area (except Sardinia)
- Standard shipping (€6.90), FREE for orders over €99
- Priority shipping (€9.90), reduced cost to (€3.90) for orders over €99
- Italy area (Sardinia only)
- Standard shipping (€10.90), FREE for orders over €99
- Eurozone 1 (Austria, Belgium, Croatia, Czechia, Denmark, France, Hungary, Luxembourg, Netherlands, Poland, Slovenia, Spain, Germany)
- Standard shipping (€19.99)
- Eurozone 2 (Romania)
- Standard shipping (€24.95)
Shipping times:
- 24/48 WORKING HOURS FOR NORTHERN AND CENTRAL ITALY;
- 48/72 HOURS FOR SARDINIA AND MINOR ISLANDS;
- 24 WORKING HOURS FOR SOUTHERN ITALY INCLUDING SICILY;
Returns are always guaranteed and FREE, within 30 days of purchase.
Free returns
Free returns
In any case, the consumer buyer has the right to withdraw from the contract without penalty and without specifying the reason within 30 days of receiving the purchased goods . If the withdrawal occurs within this period, we will arrange for the collection of the goods by courier at our expense , without the customer having to take any action. The customer must provide us with a date and time slot of at least 3-4 business hours , so we can schedule the collection at a convenient time.
- Refunds (if applicable)
Once we receive your return, we will carry out all necessary checks, verifying various aspects: such as the presence of the original box, the presence of any accessories or parts included, any damage not present in the original new product, etc. If your request is approved, the refund will be processed and a credit will automatically be applied to your card or original payment method. within 5 working days.
- Changes (if applicable)
We only replace items if they are defective or damaged.
In the event that the Consumer decides to exercise the right of withdrawal within the timeframes indicated above, you must notify the seller of this By email to info@jicomputer.com, or by completing the easy return form by clicking here.
If your return request exceeds 30 days, please provide as many details as possible so we can better assess the situation. Please note that in this case, the customer will be responsible for the return shipping costs.
Tax Deductions
Tax Deductions
A guide to purchasing with tax deductions and reduced VAT on Bricohome
If you're purchasing products for renovations, home improvements, or for specific needs, you may be eligible for significant tax breaks. Find out how to access these benefits and make your purchases even more affordable.
Who is entitled to it?
Tax breaks and reduced VAT are reserved for:
- Private citizens carrying out building renovation or energy efficiency improvement work;
- Condominiums for work on common areas;
- Companies and professionals who carry out specific interventions;
Which products are eligible for the discounts?
Not all products are eligible for tax relief. Generally , tax relief applies to materials and devices used for renovation, energy efficiency, and architectural barrier removal projects. To check the suitability of a specific product , we recommend that you consult the current legislation or contact our customer service.
On Bricohome, the most popular product categories eligible for the discounts include: Electric pumps, Pressure controls, Taps, Thermostats, Control units, Circulators, Intercoms and video intercoms.
Reduced VAT rates
Depending on the type of intervention, different VAT rates apply:
- 4% for the construction or purchase of a first home (if eligible).
- 10% for extraordinary maintenance, restoration, or renovation work.
- 22% for all products not subject to tax relief.
How to apply for the discount on Bricohome
To obtain the reduced VAT, it is necessary to:
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Place your order on Bricohome by selecting bank transfer as your payment method.
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Send a request to ......... with the subject line: "Tax deduction request for order ..." (the order number will arrive a few seconds after confirming the order on the website). Specify and provide the following information:
- Name
- Surname
- Address
- Telephone
- Tax ID code
- Type of deduction
- Reference protocol number
- Attach a copy of your identity document
- Attach documents certifying your eligibility to meet the requirements.
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Please wait for your request to be processed. We will issue an invoice and send you bank transfer instructions within 48 business hours.
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Make the transfer following the instructions received.
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Once payment is received, we will proceed with the shipment of the goods.
Doubts or questions?
Write to us at info@jicomputer.com
Call us at +39 376 0343302

