Kirloskar Self-priming Bare Shaft Pump type SP

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Product Details:

Flow Rate Up to 15 m/hr
Theory Centrifugal pump
Material Pump casing and impeller: Cast iron; Shaft: Carbon steel; Sealing: Mechanical seal or gland packing
Structure Close-coupled, bare shaft
Suction Type Self-priming
Volute Type Single volute
Nozzle Location End suction, top discharge
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Kirloskar Self-priming Bare Shaft Pump type SP Price And Quantity

Minimum Order Quantity 1 Piece

Kirloskar Self-priming Bare Shaft Pump type SP Product Specifications

Power Source Electric motor or engine driven
Volute Type Single volute
Speed 1440 or 2880 RPM depending on model
Structure Close-coupled, bare shaft
Shaft Orientation Horizontal
Nozzle Location End suction, top discharge
Pressure Up to 3.5 kg/cm
Fuel System Not applicable (bare shaft pump)
Temperature Ambient, up to 70C
Application Clear water, handling liquids free from solids/suspended particles, water supply, agriculture, construction sites, light industrial use
Theory Centrifugal pump
Material Pump casing and impeller: Cast iron; Shaft: Carbon steel; Sealing: Mechanical seal or gland packing
Inlet, Outlet Diameter Inlet: 50 mm (2 inch), Outlet: 40 mm (1.5 inch) approx.
Flow Rate Up to 15 m/hr
Suction Type Self-priming

Kirloskar Self-priming Bare Shaft Pump type SP Trade Information

Supply Ability as per oder Per Week
Delivery Time as per oder Week

Product Description

Kirloskar Self-priming Bare Shaft Pump type SP

Features:

Efficiency at par with internationally available pumps.
Quick automatic self-priming action.
Designed for automatic air release during priming.
Non-clogging impeller to handle suspended solids.
Repairs possible without disturbing the pipe connection due to back pull out design (except SP'0').
Portable, when fitted on trolley/trailer.
Suitable for engine / motor.
No need for foot value.
Long life - Due to replaceable wearing parts.
Dynamically balanced rotating parts ensure minimum vibrations.
Easy maintenance and spares availability.

Applications:

Marine-Pumping water from docks, ports, vessels.
industrial : Petroleum products, chemicals, effluents, sewage, ash-water etc.
Civil construction : Dewatering foundation, trenches and pits.
Mobile Machinery : Cooling water for marine engines and shovels.
Public utilities : Sewage pumping.

Specifications:

Head 6- 34 metres
Capacity 77.5-0.6 litres per second
Power Rating
- For Motor Drive> 0.75 kW to 18.7 kW (1.0 HP to 25.0 HP)
- For Engine Drive> 4.0kW to 19.5kW (6.0HP to 26.0HP)

Robust Construction and Versatile Application

Kirloskars SP self-priming pump utilizes cast iron for both casing and impeller, with a carbon steel shaft, ensuring long-lasting performance even in challenging environments. Its corrosion-resistant enamel coating further protects against wear, making it suitable for clear water handling in agriculture, construction, and light industrial usage.

Advanced Self-priming Design

Equipped with an adequately sized priming chamber and single volute, the SP pump self-primes efficiently without the need for manual intervention or external priming systems. The end suction and top discharge arrangement streamline installation and servicing, improving operational reliability.

Flexible Sealing and Easy Maintenance

Users can choose between mechanical seals or gland packing depending on their specific application requirements. The pumps modular design simplifies maintenance and repairs, while deep groove ball bearings enhance smooth running and extend service life.

FAQs of Kirloskar Self-priming Bare Shaft Pump type SP:

Q: How does the SP self-priming pump function without manual priming?

A: The Kirloskar SP pump features an adequately sized priming chamber that enables it to retain sufficient liquid for immediate self-priming. This design allows automatic air evacuation from the suction line, enabling the pump to start working without manual intervention.

Q: What types of liquids can this pump safely handle?

A: This pump is intended for clear water and liquids free from solids or suspended particles. It is ideal for applications such as water supply, irrigation, construction sites, and light industrial processes where handling clean fluids is essential.

Q: Where can the Kirloskar SP pump be installed?

A: The pump is suitable for installation in locations requiring reliable water transfer, including agricultural fields, construction projects, light industrial units, and municipal water systems. Its baseplate mounting and horizontal shaft orientation ensure stable placement and easy integration.

Q: What are the benefits of choosing between mechanical seal and gland packing?

A: Both sealing options offer durability and leak prevention. Mechanical seals provide enhanced tightness and lower maintenance, especially for demanding applications, while gland packing is cost-effective and simple to replace for less intensive operations.

Q: When is maintenance usually required for this pump?

A: Routine inspection and maintenance should be performed periodically, especially on sealing components, bearings, and the priming chamber. Maintenance intervals depend on operating conditions and can be minimized by following recommended guidelines for lubrication and part checks.

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

A: The SP pump is mounted on a baseplate and connected to either an electric motor or engine. After securing mechanical connections and verifying seal integrity, fill the priming chamber and check rotation direction (clockwise from drive side) before starting operation.

Q: What efficiency and operational advantages does the pump offer?

A: With its closed or semi-open impeller and deep groove ball bearings, the pump achieves high flow rates and discharge heads, ensures quiet operation, and delivers consistent performance at ambient temperatures up to 70C. The corrosion-resistant coating and rugged construction provide longevity and reduced downtime.

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