Twin Screw Pump

Product Details:

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.

 

 

Product Details:

Roto’s horizontal external bearing Twin Screw Pumps find its suitability for handling fluid that shows different characteristics at different temperatures. These pumps are available in standard foot mounted & center-lined mounted configuration with or without steam jacketing arrangement. Guarantees reliable running and long life for all liquids whether it is neutral or aggressive. 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.


External Bearing RE Pump

• Due to its external bearing mounted design, the product does not come in contact with the bearings and ensures long service life even with the corrosive or abrasive nature fluids. These 0 pumps can handle fluids with high temperatures up to 3500C / 0 6600F. API 682 type seals can be mounted. 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. 1.5 Lac-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.

Product Details:

Roto’s 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.