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  3. ANNOVI REVERBERI SHP1550HN

ANNOVI REVERBERI SHP1550HN Ar Triplex Pump Gpm Unloader 24MM 7000

Shp1550hn Annovi Reverberi Ar Triplex 24mm Pump 4 Gpm 7000 Psi Used With Unloader

( Brand: Annovi Reverberi ), ( Type: Pressure Washer Pump ), ( Power: 1450 W ), ( Manufacturer Part Number: SHP1550HN )

Review ANNOVI REVERBERI Ar Triplex 24mm Pump Gpm 7000 Psi Used Unloader

The Annovi Reverberi SHP1550HN AR Triplex 24mm Pump is a high-performance, heavy-duty water pump designed for industrial and commercial applications. This triplex pump is capable of delivering an impressive flow rate of 7000 gallons per minute (GPM), making it an excellent choice for large-scale water transfer, irrigation, and industrial process water systems.

The SHP1550HN is a horizontal, end suction pump that utilizes a 24mm (0.945 inches) triplex plunger pumping element. This design features three plungers working in opposed phase to each other, which results in a more efficient and uniform flow. The pump also comes with a self-priming capability, eliminating the need for a separate priming system.

The pump's motor is a 150 horsepower (HP) ASME B73.3 IEC electric motor, which delivers the power needed to move large volumes of water. The motor is also equipped with a class F insulation system, ensuring reliable operation even in high-temperature environments.

One of the most notable features of the Annovi Reverberi SHP1550HN is its unloader system. This pump comes with an automatic unloader that helps to protect the pump against overloading, which can lead to damage. The unloader system uses a pressure switch to detect the pressure drop when the discharge valve is closed. When this occurs, the unloader automatically activates to relieve the pressure and prevent damage.

The pump housing is made of cast iron, ensuring durability and longevity. It also features a suction and discharge flange with ANSI B16.5 and B16.1 flange standards, respectively. These flanges are compatible with standard industrial piping systems, making installation easier and more efficient.

The Annovi Reverberi SHP1550HN AR Triplex 24mm Pump is engineered for high-performance and reliability. Its impressive flow rate, heavy-duty construction, and automatic unloader system make it an excellent choice for industrial and commercial water transfer applications. With its robust design and efficient operation, this pump can handle even the most demanding water transfer requirements.

The Annovi Reverberi SHP1550HN AR Triplex 24mm pump is a high-performance water pump designed for residential and light commercial applications. This pump is known for its ability to deliver a flow rate of up to 7000 gallons per minute (GPM), making it suitable for large irrigation systems, fire protection systems, or other applications that require a significant amount of water. In this response, we will discuss the pros and cons of buying this pump to help you make an informed decision.

Pros:

1. High Flow Rate: The Annovi Reverberi SHP1550HN AR Triplex 24mm pump can deliver a flow rate of up to 7000 GPM, making it an ideal choice for large-scale water applications.

2. Triplex Design: The triplex design of the pump allows it to deliver a constant flow rate, even under varying water pressure conditions. This feature ensures reliable and consistent water delivery.

3. Unloader: The pump comes with an unloader, which helps to prevent cavitation and ensures that the pump can operate efficiently even when the water level drops.

4. Durable Construction: The pump is built with high-quality materials, including stainless steel impellers and cast iron housing, making it resistant to corrosion and wear and tear.

5. Energy Efficient: The pump is designed to be energy efficient, which can help you save on electricity bills in the long run.

Cons:

1. High Cost: The Annovi Reverberi SHP1550HN AR Triplex 24mm pump is a high-performance and high-cost pump. It may be more expensive than other pumps with lower flow rates.

2. Complex Installation: Due to its high performance and complex design, installing this pump may require the expertise of a professional plumber or irrigation specialist.

3. Large Size: The pump is relatively large and heavy, which may make it difficult to transport and install in tight spaces.

4. Maintenance: The pump requires regular maintenance to ensure optimal performance and longevity. This may include periodic inspections, cleaning, and replacement of worn-out parts.

Conclusion:

The Annovi Reverberi SHP1550HN AR Triplex 24mm pump is a high-performance water pump that is suitable for large-scale water applications. Its triplex design, high flow rate, and unloader make it a reliable and consistent water delivery system. However, its high cost, complex installation, large size, and maintenance requirements are potential drawbacks.

Recommendation:

If you have a large-scale water application that requires a high flow rate and reliable water delivery, the Annovi Reverberi SHP1550HN AR Triplex 24mm pump is an excellent choice. However, if you have a smaller application or a limited budget, you may want to consider a lower-cost pump with a lower flow rate. It is also recommended to consult with a professional plumber or irrigation specialist to ensure proper installation and maintenance of the pump.

Details:

Was mated to a 24hp Honda gx690 engine with 190 hours. Includes unloader assembly with hoses. Everything seen in pictures included. Used AR 7000psi 4gpm pressure washer 24mm solid shaft pump off of a Pressure Pro B4070HSRA700 commercial in good usable condition.

Nickel plated head. Put out strong pressure when tested. Unloader works.

part #: shp1550hn price

  • $1377.45

specifications wushwashers:

  • brand: Annovi Reverberi
  • type: Pressure Washer Pump
  • power: 1450 W
  • manufacturer part number: SHP1550HN

shipping wushwashers:

  • type: Fixed
  • transit: 5-11 Days
  • cost: $35.00
  • service: UPS Ground
  • class: Standard
  • carrier: UPS

offer wushwashers:

  • quantity: 1
  • options: Ship-to-home
  • started: February 14, 2026
  • sold: 0
  • availability: In Stock

general wushwashers:

  • Yard, Garden Outdoor Living > Outdoor Power Equipment > Pressure Washers
  • condition: Used

returns wushwashers:

  • policy: No Returns

payments wushwashers:

  • other
  • credit card: Discover
  • wallet: Google-pay

seller wushwashers:

  • # reviews: 2275
  • city: Seminole, Florida
  • rating: 99.4%
type: pressure washer pump, power: 1450 w,
category: home & garden > yard, garden outdoor living > outdoor power equipment > pressure washers, sku: 8049069368730711,

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  • New. Offer #1 priced at $1377.45 + $0.00 delivery = $1377.45* total. Pump Type Triplex Plunger Pump AR Annovi Reverberi High-Pressure Triplex Plunger Pump.FREE SHIPPING

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