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PM 550 Series

PM 550 Series

PM 550 Series

Product catalog summary
Overview: The PM 550 Series consists of reciprocating horizontal quintuplex plunger pumps designed for high-pressure water applications, particularly in the coal mining industry. These pumps are ideal for mission-critical applications requiring continuous service.
Specifications: The pumps are available in various configurations with flow rates and pressures suitable for different applications. They feature compact dimensions, low noise, forced lubrication, and are 100% aluminum-free. The pumps are equipped with internal double reduction gears and self-adjusting seal packing.
Applications: The PM 550 Series is used for emulsion hydraulic power in longwall systems and dust suppression on roof supports and coal shearers. Typical pressures range up to 35 MPa and 42 MPa for hydraulic power and up to 12 MPa for dust suppression.
Advantages: Compared to triplex pumps, quintuplex pumps offer low vibrations and constant hydraulic flow with minimal pulsation, eliminating the need for pulsation dampeners. This makes them suitable for severe and continuous service applications.
Options: The pumps can be customized with various options, including valve lifters, over-pressure valves, dual pump versions, suction and delivery gauges, low and high-pressure switches, and full ATEX certification.
Performance: The pumps operate with a volumetric efficiency of 100% and a mechanical efficiency of 89% at 20°C. They can be used with inverters at frequencies between 30 and 60 Hz. Performance data is provided for different motor speeds and configurations.
Dimensions and Weight: The pumps have specific dimensions and a weight of 3040 kg. Detailed dimensional data is available upon request.
Contact Information: INOXIHP srl, located in Nova Milanese, Italy, provides technical support and assistance for selecting the correct pump configuration.
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Catalog excerpts

PM 550 Series-1

Horizontal Quintuplex Plunger Pumps COMPONENTS AND SYSTEMS FOR HIGH PRESSURE WATER COMPANY WITH QUALITY MANAGEMENT

 Open the catalog to page 1
PM 550 Series-2

Options • Valve lifter with pneumatic solenoid control • Regulating pressure valve • Over-pressure valve • Dual version available (two pumps driven by the same motor) PM 552 Version • Check valve located on delivery side • Suction and/or delivery gauge • Low pressure switch • Simplex or duplex suction filter • Full ATEX Certification Plunger Pumps The PM 550 series horizontal quintuplex plunger pumps are designed for pumping high pressure water, water emulsion and other fluids*. Developed specifically for the coal mining industry, the PM 550 are the ideal choice for mission critical applications...

 Open the catalog to page 2
PM 550 Series-3

4 POLES MOTOR - INPUT SPEED 1500 min-1 FLOW RATE LPM / US GPM - 60 Hz ELECTRIC MOTOR - MAX ABSORBED POWER 500 kW 4 POLES MOTOR - INPUT SPEED 1800 min-1 RATIO L Pump RPM: 454 1 MPa = 10 bar The pump performances are referred to a volumetric efficiency of 100% and a mechanical efficiency of 89%, with water at 20°C. Use with inverter, frequencies in a range between 30 and 60 Hz. For performances and uses other than the ones listed in this catalogue, please contact INOXIHP technical office for assistance. · DIMENSION IN mm · PUMP WEIGHT 3040 kg OPTIONAL • PM 552 FLOW RATE LPM / US GPM - 50 Hz ELECTRIC...

 Open the catalog to page 3
PM 550 Series-4

—( m— Please, fill in your data Company name:. □ End user □ Engineering □ Other. Your signature (in block): To select the correct pump, please provide the following data: Applications: □ Descaling system □ Press Fluid_Flow rate_Pressure Bare shaft_Pumping unit _ Electric motor characteristics: Power_RPM_ Water supply: Pressure_bar Temperature_°C Working conditions: Hours per year_Percentage load_ Hydraulic head: □ Carbon steel □ Stainless steel □ Other_ Options:D Valve lifter □ Unloading valve □ Over-pressure valve □ HP Check valve □ Suction gauge □ Delivery gauge □ Low pressure switch □ High...

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.