There are mainly 7 series of our three-screw pumps and 5 series of our twin-screw pumps, which can be used in various conditions.
Roto s Vertical Twin Screw Pumps are available in both external & internal bearing configuration. Pumps with steam jackteing as an option is also available. The suction & discharge ports are in a line. Mechanical seals are standard. Option for gland packing is also available. Pumps are fitted with relief valves suitable for 100% bypass. Vertical Internal / External Bearing RV series Capacities upto 500 m3/hr Pressures upto 40 bar These pumps are designed to suit the areas where space is a constraint. They are available in internal as well as external bearing configurations. These pumps can handle fluids with high temperatures upto 3500C / 6600F with or without steam jacketing, electrical/steam tracing arrangement as an option. API 682 type seals can be mounted. Built in safety relief valve designed for 100% bypass. MOC CASING: Cast Iron, Cast Steel, Fabricated Steel Fabricated Stainless Steel. LINER: Case Steel, Stainless Steel. SCREWS: Alloy Steel Stainless Steel, Hardened Steel. TIMING GEARS: Hardened Steel. OTHER EXOTIC MATERIALS: Duplex Super Duplex . SCREW SURFACE COATING: Hard Chrome Plating. Price Range: Rs. 1.25 Lacs to Rs. 50 Lacs* * Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.
After-sales Service: 1 Year Warranty: 1 Year Screw Number: Double Screw Pump Screw Suction Method: Double Suction Pump Shaft Position: Horizontal Performance: No Leak
Rotos horizontal internal bearing Twin Screw pumps are available in standard foot mounted configuration with sump heating arrangement as an option. These pumps are selected where the fluids are clean and have lubricating properties. Mechanical seals are standard. Option for gland packing is also available. Pumps are fitted with relief valves suitable for 100% bypass. The suction and discharge ports are in-line. Internal Bearing RI series Capacities upto 500 m3/hr Pressures upto 40 bar These pumps are designed for clean and lubricating media. The pumps are fitted with the bearings inside and the bearings are lubricated with the pumping media itself. Available in standard foot mounted configuration with sump heating arrangement as an option. Built in safety relief valve designed for 100% bypass. Material Options CASING: Cast Iron, Cast Steel, Fabricated Steel Fabricated Stainless Steel. LINER: Case Steel, Stainless Steel. SCREWS: Alloy Steel Stainless Steel, Hardened Steel. TIMING GEARS: Hardened Steel. OTHER EXOTIC MATERIALS: Duplex Super Duplex . SCREW SURFACE COATING: Hard Chrome Plating. Price Range: Rs. 1.25 Lacs to Rs. 1.50 lacs* * Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.
There are mainly 5 series of our twin-screw pumps, which can be used in various conditions.
Name:twin screw multiphase pump Operating limits: Capacity 10 to 1, 000 Head 4 to 35 m Discharge flange size 5 to 14 in pressure up to 4mpa Temperature up to 150 Characteristics: 1. Conveying liquid stationary, no pulse, no stirring, little vibration, low noise. 2. Have very strong self-priming performance, heterogeneous mixing to lose, gas rate is not higher than 80%, sand content not higher than 500 3. The outer bearing structure, adopt independent lubrication, can transport all kinds of lubricity medium. 4. The synchronous gear drive, two rotor between contact, even for a short time idle also just as well.
We mainly have 7 series of three-screw pumps and 5 series of twin-screw pumps, which can be applied in various conditions.
Our screw pumps mainly cover two catelogues: three-screw pumps, in which there are mainly 7 series, and twin-screw pumps, in which there are mainly 5 series. Our products are widely applied in metallurgy, power generation, petrochemical, building materials, heavy machinery, shipbuilding, etc.
There are mainly 7 series of our three-screw pumps, which can be used in various conditions.
These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and are manufactured for varying column length to suite the pump depth. The suction port of all the pump sizes are designed so that a strainer can be attached to prevent and large solids entering the pump. These pumps are available in only close coupled configuration. A variety of material of construction, shaft sealing options are also available. Single Stage Pump Capacities upto 500 m3/hr Pressures upto 12 bar These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth. Vertical-Single-Stage Multi Stage Pump Capacities upto 500 m3/hr Pressures upto 12 bar These vertical pumps are designed to operate with the pumping elements immersed in the product. These pumps are compact and space saving. They are custom designed and manufactured for varying column lengths to suite the sump depth. Material Options WETTABLE HOUSING COMPONENTS: Fabricated Steel Fabricated Stainless Steel. STATOR: Natural Nitrile High Nitrile EPDM Chloro-Sulphonated Rubber Fluoroelastomer Aflas HNBR. ROTOR: Tool Steel Case Hardened Steel Alloy Steel Stainless Steel. COUPLING ROD: Alloy Steel Stainless Steel. SHAFT: Alloy Steel Stainless Steel. OTHER EXOTIC MATERIALS: Duplex Super Duplex Alloy 20 Haste alloy. ROTOR SURFACE COATINGS: Ceramic Coatings Tungsten Carbide Hard Chrome Plating. PROTECTIVE COATINGS: Rubber Lining Epoxy Coatings. Price Range: Rs.25000 to Rs. 50 Lacs* * Minimum prices are mentioned for smallest model Bare Shaft Pump. Prices may vary for complete Pump set with motor & accessories and for exotic material options or customized pumps.
