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Denwell Fluid Controls
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Pp Bare Shaft Pump

Pp Bare Shaft Pump Specification

Theory
Centrifugal Pump

Flow Rate
Up to 60 m3/hr

Material
Polypropylene (PP)

Structure
Single Stage, Bare Shaft

Suction Type
Horizontal, End Suction

Volute Type
Single Volute

Nozzle Location
Top Discharge, Side Suction

Shaft Orientation
Horizontal

Power Source
Electric Motor Driven

Fuel System
N/A (Electric)

Pressure
Up to 5 Bar

Temperature
Maximum 70C

Inlet, Outlet Diameter
25 mm x 25 mm to 65 mm x 50 mm

Speed
Up to 2900 RPM

Application
Chemical Processing, Effluent Treatment Plants, Electroplating, Acid Transfer, Pharmaceuticals, Water Treatment

Impeller Type
Closed Impeller

Corrosion Resistance
Excellent, Suitable for Acids, Alkalis, Corrosive Liquids

Bearing
Anti-friction Ball Bearing

Mounting Type
Baseplate Mounted

Seal Type
Mechanical Seal (Viton/PTFE)

Max. Solid Handling
Up to 10 mm

Pump Casing
Injection Molded PP

Painting/Coating
UV Protected

Motor Power Range
0.5 HP to 10 HP

Pp Bare Shaft Pump Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

About Pp Bare Shaft Pump

We are leading manufacturer of Centrifugal polypropylene Pumps known as PPC series.
The extremely strong and durable Corrosion Resistant Polypropylene centrifugal pumps can handle highly corrosive liquids, like acid, chemical substances, and solvents. Endowed with a rugged design, the machine can be used for intermittent intervals, as well as continuous flow of fluid applications.

Robust Chemical Handling

Designed to safely convey a wide range of corrosive substances, this pump's UV-protected polypropylene construction and closed impeller make it suitable for challenging environments. It is tailored for industries needing reliable transfer of acids, alkalis, and other aggressive chemicals.

Efficient and Durable Performance

With single stage, horizontal, end suction configuration, anti-friction ball bearings, and a mechanical seal (Viton/PTFE optional), this pump delivers robust, leak-resistant operation. It manages flow up to 60 m3/hr, catering to high-demand industrial fluid movement.

Versatile Industrial Applications

From chemical processing to water treatment and electroplating, this pump addresses varied sectoral needs. Its broad motor range, temperature tolerance up to 70C, and ability to handle solids up to 10 mm make it highly adaptable.

FAQ's of Pp Bare Shaft Pump:

Q: How does the PP Bare Shaft Pump provide resistance to corrosive chemicals?

A: The pump casing is injection molded from high-quality polypropylene (PP), which exhibits excellent resistance to acids, alkalis, and other corrosive liquids. The use of Viton/PTFE seals and UV-protected coating ensures reliable, long-term operation in aggressive chemical environments.

Q: What are the benefits of choosing a closed impeller design in this pump?

A: Closed impellers enhance hydraulic efficiency and allow for the continuous transfer of fluids containing small solids (up to 10 mm). They also minimize leakage, reduce maintenance needs, and support smoother fluid flow during operation.

Q: When is it ideal to use a baseplate-mounted, single stage bare shaft pump?

A: This pump type is optimal for continuous, heavy-duty applications where stability, precise alignment, and easy integration with standard electric motors are required. It's widely used in chemical processing, effluent treatment, and transfer operations.

Q: Where can this pump be effectively installed?

A: This pump is versatile for use in chemical plants, effluent treatment facilities, electroplating workshops, water and wastewater treatment plants, and pharmaceutical manufacturing units across India and globally.

Q: What is the recommended process for mounting and commissioning the pump?

A: The pump should be installed horizontally on a rigid baseplate and securely coupled to a compatible electric motor (0.5-10 HP range). Ensure all pipelines are correctly aligned and check the mechanical seal before priming and startup according to the manufacturer's operational guidelines.

Q: How can users maximize the longevity and reliability of this pump?

A: Routine inspection of seals, bearings, and electric motor alignment is essential. Keeping the pump free from solid blockages and operating within specified temperature and pressure limits (up to 70C and 5 Bar) will prolong service life.

Q: What advantages does UV-protected painting/coating offer for this pump?

A: UV-protected coating safeguards the pump's exterior from sunlight-induced degradation, ensuring that it maintains mechanical integrity and appearance even in outdoor or sun-exposed installations.

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