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hydrolub

Product catalog summary

Overview: The document provides detailed information about hydrolub® grey cast iron gear pumps designed for industrial processes. These pumps are known for their high efficiency, reliability, and adaptability to specific customer requirements.

Key Benefits:

High efficiencies due to precise tolerances and small clearances.
Precise displacement volume and self-priming capabilities.
Reliability, longevity, and safety in operation.
Low pulsations in oil applications due to helical gears.

Technical Specifications:

Viscosity range: 0.3 to 4,000,000 mPas.
Temperature range: -30 to 150 °C.
Suction pressure: Vacuum to 65 bar.
Discharge pressure: Vacuum to 120 bar.
Flow rate: 0.1 to 2,400 l/min.

Materials and Construction:

Housing made of pressure-resistant cast iron.
Gear shafts made of nitrided steel, available in spur, helical, or coated forms.
Various bearing materials including manganese bronze and synthetic carbon.
Shaft seals available in multiple configurations including lip seals and mechanical seals.

Applications: Suitable for pumping silicones, paints, varnishes, waxes, paraffins, mineral oils, fuels, petrochemical products, and lube oil.

Accessories and Options:

Available accessories include stands, motor flanges, base plates, and more.
Options for heated seals, bi-directional rotation, and safety valves.

Certifications: The pumps can be certified with ATEX, 3.1, German Air Quality (TA-Luft), and performance test certificates.

Additional Information: Other pump sizes, materials, designs, and certificates are available upon request.

Catalog excerpts

hydrolub® Grey cast iron gear pumps for industrial processes Continuously operated equipment calls for reliable components. Whether in lubrication oil applications or in processing plants, a pump is required to work reliably and longlasting. Thanks to the extensive range of components and pump sizes, hydrolub® can be configured to suit customers' specific requirements and therefore, are far superior to standard pumps in terms of performance. Your benefits High efficiencies (due to tolerances and small clearances being modified in line with applications) Precise displacement volume Self-priming Reliability and longevity Safety Low pulsations for oil applications (helical g

Open the catalog to page 1

(Auswahl Hauptprodukte) hydrolub® 22-180 flow rate @ 0 bar ∆P 1) Application limits: Viscosity: Suction pressure: Discharge pressure: Flow rate: Technical specifications: Housing: Pressure-resistant cast iron Gear shafts: Nitrided steel (spur, helical or coated) Shaft seal: Manganese bronze Sintered iron Synthetic carbon Steel with carbon inserts Nitrided steel Nitrided steel coated Hardened tool steel Bronze – CuAl Lip seals and packing Single or double mechanical seal External mechanical seal Sealing medium or heating medium connections available Magnetic coupling with single or double containment...

Open the catalog to page 2

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