Vertical Centrifugal process pump can be used in any installation or specially where the saving of space is important factor or mechanical seal not required. These pumps are designed for use where the liquid handled to be of highly corrosive nature or where non-adherence of product or zero metallic contamination is must.

These pumps are equally ideal for continuous or intermittent service for hanling conrrosive as well as ultra pure chemicals without fear of corrosion or contamination. All components in the watted end of the pump are moulded of engineered plastic. These pumps are not only less costly than high alloy or exotic metal pumps, but they may be used safely in service where metal pumps are completely inadequate.

Chemical Resistant

All contact parts are made from Polypropylene with PTFE sealing-rings. Provides excellent resistance to corrosive and hazardous chemical liquids like HCL, H2SO4 (30% TO 80%), HNO3 . Specially designed to handle nearly all corrosives and erosives easily and efficiently for continuous and intermitent service.

High Temperature Service

Maximum working temperature is 1100c.

Length

Pumps lengths lengths available from 1' to 12' with flowrate upto 50 m3/h or 50 meterhead. Higher capacities and head available.

Models

Available in conventional or tailormade configuration. Several models such as suction extension with float switch, (auto on/off device)- also available with Polypropylene mounting plates.

Special Features

• Bearing free design for handling abrassives in solutions.
• Motors are flange mounted Single or Three Phase TEFC from 1 HP to 10 HP.
• Epoxy / Polyurathene paints are used on metallic Bearing Housing.
• No metal in contact with solution. No danger of Corrosion or contamination.
• Heavy plastic sleeves isolates steel shaft from liquid being pumped.
• Radial vanes on backside of impeller increase flow of fluids through the sleeve bearing preventing overflow at top of column.
• Lubrication of bearings by product itself or by fresh water.
• All models operate at 1450 rpm / 2900 rpm.
• Specially designed vapour seal provided to protect bearing form corrosive fumes.
• Dynamically balanced impeller made from glass-filled reinforced engineered plastic.
• Bearings of High Allumina Ceramic Sleeves. Purity 99.5%.

Application Fields

These pumps are in extensive use in the fields of

• Pollution Control open tank
• Filteration
• Transferring Corrisive Chenicals
• Slurries
• Plating Bars
• Sewage
• Waste Water Treartment Plant.

Source:- http://www.plastopumps.com/polypropylene+vertical+centrifugal+process+pumps.html

Plasto Pumps & Valves

Plasto Pumps & Valves was established in 2001 by promoters having over a decade experience in the pump industry. During our early stage of working with the pump industry and specially in the Chemical pump section ,we found that the main problem faced by the user of Chemical pumps was leakage from the seal and maintenance & breakdown occurring frequently due to it. To resolve the above main problem of the pump user, we found that Seal-less pumps with Magnetic drive technology was the perfect solution. Hence we started our production of Seal-less Magnetic Drive pumps under the brand name of Plasto.