

VNS Series
- VNS Series is a Heavy Duty Chemical Process Pump are designed as per ISO 5199 design (VS4 type – Vertical Long Extended Shaft Centrifugal Pumps) standard for process and transfer duty applications for all types of liquids without solids content in a vertical extended shaft (sump) installation. All types of abrasive, and crystallising liquids can be handled with either Gland Type or dry seal configurations
| Installation Depth | Upto 6.0 meter |
| Head | 90 meter |
| Flow | 100 m3/hr |
| Sp.Gr | 1.9 |
| Viscosity | 100 cP |
| Available in following Material of Construction (MOC) | CF8M / CF3M / CF8 / CF3 / Carbon Steel(WCB) / Cast Iron /Ni Hard |
- Vertical submerged, single stage, single suction pump
- Supplied with Semi open or closed impeller
- Key Driven Impellers
- Circular or rectangular support plate Mounting.
- Delivery flange drilling standard as per ISO or ANSI requirements
- Grease lubricated bearings
- Pump supplied with Gland Type or dry seal configuration depending upon requirements.
- Safest, Reliable and low maintenance Pumps for Solvent transfer in Underground Tanks
- Chemical Industries
- Refineries, and Power industries
- Caustic Soda Plants
- Petrochemical Industries
- Solvent Transfer (Underground Solvent Tanks)
- Pharmaceutical Industries
- Textile Industries
- Waster water Treatment Plant
- Fertilizers Plant
- Effluent Plants
- Dyes Pigments and Intermediates
- Crystallising liquids, liquids containing suspended solids, etc.
VNS Series Vertical Extended Shaft Pumps
VNS Series is a Heavy Duty Chemical Process Pump are designed as per ISO 5199 design (VS4 type – Vertical Long Extended Shaft Centrifugal Pumps) standard for process and transfer duty applications for all types of liquids without solids content in a vertical extended shaft (sump) installation. All types of abrasive, and crystallising liquids can be handled with either Gland Type or dry seal configurations
VNS Series Vertical Extended Shaft Pumps are heavy-duty chemical process pumps designed as per ISO 5199 (VS4 Type – Vertical Extended Shaft Centrifugal Pumps) standards for process and transfer duty applications. These Vertical Extended Shaft Pumps are ideal for handling all types of liquids without solids in vertical sump installations. The VNS Series Vertical Extended Shaft Pumps are engineered to efficiently handle corrosive, abrasive, and crystallizing liquids and are available with either gland packing or dry seal configurations, ensuring reliable performance, long service life, and low maintenance in demanding industrial applications.
| Installation Depth | Upto 6.0 meter |
| Head | 90 meter |
| Flow | 100 m3/hr |
| Sp.Gr | 1.9 |
| Viscosity | 100 cP |
| Available in following Material of Construction (MOC) | CF8M / CF3M / CF8 / CF3 / Carbon Steel(WCB) / Cast Iron /Ni Hard |
- Vertical submerged, single stage, single suction pump
- Supplied with Semi open or closed impeller
- Key Driven Impellers
- Circular or rectangular support plate Mounting.
- Delivery flange drilling standard as per ISO or ANSI requirements
- Grease lubricated bearings
- Pump supplied with Gland Type or dry seal configuration depending upon requirements.
- Safest, Reliable and low maintenance Pumps for Solvent transfer in Underground Tanks
- Chemical Industries
- Refineries, and Power industries
- Caustic Soda Plants
- Petrochemical Industries
- Solvent Transfer (Underground Solvent Tanks)
- Pharmaceutical Industries
- Textile Industries
- Waster water Treatment Plant
- Fertilizers Plant
- Effluent Plants
- Dyes Pigments and Intermediates
- Crystallising liquids, liquids containing suspended solids, etc.
FAQ's
What are Vertical Extended Shaft Pumps?
Vertical Extended Shaft Pumps are vertical centrifugal pumps designed with an extended shaft arrangement, allowing the pump to operate with the pumping assembly positioned vertically. They are suitable for applications where space, tank depth, or installation requirements call for a vertical pump configuration.
What are Vertical Extended Shaft Pumps used for?
Vertical Extended Shaft Pumps are commonly used for chemical processing, industrial fluid transfer, tank pumping, circulation, and other process applications where liquids need to be pumped from UG tanks, sumps, or vessels and where priming needs to be avoided
What are the advantages of Vertical Extended Shaft Pumps?
Vertical Extended Shaft Pumps can provide efficient liquid transfer while supporting installations with limited floor space. Their vertical configuration can also be suitable for pumping liquids directly from tanks or process vessels.
How do I select the right Vertical Extended Shaft Pump?
The right Vertical Extended Shaft Pump depends on factors such as liquid characteristics, flow rate, pumping head, tank depth, temperature, material compatibility, and operating conditions. Proper selection helps ensure reliable and efficient performance.
Why choose Swaraj Pumps for Vertical Extended Shaft Pumps?
Swaraj Pumps provides Vertical Extended Shaft Pumps designed for industrial and process fluid-handling applications in accordance with ISO 5199/2858. The VNS Series is engineered to offer reliable pumping performance for applications requiring a vertical extended-shaft configuration.