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Denwell Fluid Controls
GST : 24AAXFD4976F1ZX

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Gland Packing Pump

Gland Packing Pump Specification

Theory
Centrifugal Pump

Flow Rate
Up to 650 m/h

Material
Cast Iron / Stainless Steel / Bronze

Structure
Single Stage, Back Pull Out Design

Suction Type
End Suction

Volute Type
Single Volute

Nozzle Location
Top Centerline Discharge & Suction

Shaft Orientation
Horizontal

Power Source
Electric Motor Driven

Pressure
Up to 16 Bar

Temperature
Up to 140C

Inlet, Outlet Diameter
50 mm x 40 mm to 200 mm x 150 mm

Speed
1450 / 2900 RPM

Application
Water transfer, industrial process, chemical processing, irrigation

Direction of Rotation
Clockwise (viewed from drive end)

Painting/Coating
Anticorrosive Paint Finish

Seal Type
Gland Packing

Cooling Method
Water Cooled / Self Cooled

Max Solid Passage
Up to 15 mm

Bearing
Antifriction Ball / Roller Type

Impeller Type
Closed / Semi-open

Coupling
Flexible Coupling

Mounting
Foot Mounted

About Gland Packing Pump

Denwell Pumps is one of the best Centrifugal Pump Manufacturers in Ahmedabad, Gujarat. Our products are acclaimed for their superior quality and comply with industry standards to satisfy clients.

Versatile Performance for Demanding Applications

Designed for diverse applications such as industrial processing, chemical transfer, water supply, and irrigation, this centrifugal pump handles abrasive and corrosive media with ease. The gland packing seal and flexible coupling ensure reduced leakage and reliable performance, even under high pressures and temperatures, making it ideal for rigorous operational conditions.

Engineered for Reliability and Efficiency

The pump's durable construction, with options in cast iron, stainless steel, or bronze, ensures long service life. A single-stage, back pull-out configuration simplifies maintenance and servicing. Efficient water cooling or self-cooling techniques maintain optimal performance, while the anticorrosive paint finish protects against environmental wear.

FAQ's of Gland Packing Pump:

Q: How is the gland packing seal maintained in this pump?

A: The gland packing can be periodically adjusted to minimize leakage by tightening the gland follower. Regular inspection and replacement of packing rings help maintain effective sealing, ensuring extended pump life and reliability.

Q: What applications are most suitable for this gland packing centrifugal pump?

A: This pump is ideal for water transfer, industrial processes, chemical handling, and irrigation tasks, thanks to its ability to handle solids (up to 15 mm) and operate under high pressures and temperatures.

Q: When should I choose a closed vs. semi-open impeller?

A: Closed impellers are preferable for cleaner liquids, providing better efficiency, whereas semi-open impellers handle liquids with higher solid content or suspended particles more effectively, reducing clogging risk.

Q: Where is the suction and discharge nozzle located on this pump?

A: The suction nozzle is positioned on the end (end suction), while the discharge nozzle is located at the top centerline, facilitating easy pipeline connections and straightforward installation.

Q: What are the benefits of the back pull out design?

A: The back pull out design allows for simple maintenance, letting technicians remove the rotating assembly without disturbing pipeline connections, significantly reducing downtime during repairs or inspection.

Q: How does the cooling method affect pump operation?

A: Water-cooled designs manage higher operating temperatures and continuous duty more effectively, while self-cooled pumps are suitable for standard liquid temperatures, offering increased operational flexibility depending on your system's needs.

Q: What is the process for selecting the appropriate material for the pump?

A: Material selection-cast iron, stainless steel, or bronze-depends on pumped fluid characteristics. For corrosive or aggressive fluids, stainless steel is recommended, while cast iron and bronze are suited for standard and moderately corrosive applications.

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