enquiry

Horizontal Internal Bearing Twin Screw Pumps are selected where the fluids are clean and have lubricating properties. These pumps are designed with internal bearings which get lubricated by the pumping media itself. The suction and discharge ports are in-line.

The mechanical seals are provided as standard scope of supply. Gland packing option can also be offered as per application requirement. These pumps are fitted with relief valves and are suitable for 100% bypass. Also, these pumps are available in standard foot mounted configuration with sump heating arrangement as an option.

Internal Bearing RI Series

Capacity: up to 1000 m3/hr
Pressure: up to 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. They are available in standard foot mounted configuration with sump heating arrangement as an option. It is built in safety relief valve, designed for 100% bypass.

Catalogue

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

Gauges (Pressure, Vacuum, and Differential):
These devices are especially important for the system with dynamic working characteristics, that require constant monitoring. The selection of gauge requires consideration of process, environment, accuracy, dial size, connection & mounting. It is advised to limit the normal working pressure to 25-75% of the scale of the gauge.

 

Relief Valves:
In addition to relieving excess pressure from closed-top vessels or piping systems, these normally closed valves provide system control benefits. It is versatile and widely utilized valve. Its compact size, ease of setting, readjustment and repeatability, all contribute to its popularity. The pressure setting is done manually.

 

Strainers:
A Strainer is an inexpensive “insurance” for protecting pumps. There is often unwanted matter present which can cause serious problems. Dust, foreign matter, or even clumps of product itself, can clog or damage critical & expensive equipment. Another factor to consider is the cost of downtime.

ROTO SEAL CODE ‘N’

MEDIA PROPERTIES: Containing solids or with high viscosites, Exp- sugar, paper and waste water industry.
APPLICATIONS: Oil, sewage water, clean water, corrosive applications, oil water separation and food applications.
DESCRIPTION:  Single acting, unbalance, bi-directional and wave spring.
PRESSURE RANGE: Up to 25 bar

ROTO SEAL CODE ‘P’

MEDIA PROPERTIES: Containing solids or with high viscosites, Exp- sugar, paper and waste water industry.
APPLICATIONS: Oil, sewage water, clean water, corrosive applications, oil water separation and food applications.
DESCRIPTION:  Single acting, unbalance, bi-directional and wave spring.
PRESSURE RANGE: Up to 25 bar

ROTO SEAL CODE ‘R’

MEDIA PROPERTIES: Containing solids or with high viscosites, Exp- sugar, paper and waste water industry.
APPLICATIONS: Oil, sewage water, clean water, corrosive applications, oil water separation and food applications.
DESCRIPTION:  Single acting, unbalance, bi-directional and multiple spring.
PRESSURE RANGE: Up to 25 bar

ROTO SEAL CODE ‘S’

MEDIA PROPERTIES: Containing solids or with high viscosites, Exp- sugar, paper and waste water industry.
APPLICATIONS: Oil, sewage water, clean water, corrosive applications, oil water separation and food applications.
DESCRIPTION:  Single acting, unbalance, bi-directional and multiple spring,
PRESSURE RANGE: Up to 25 bar

ROTO SEAL CODE ‘V’

MEDIA PROPERTIES: High temperature high viscosity.
APPLICATIONS: Refinery duties, bitumen and asphalt.
DESCRIPTION:  Single acting, balance, bi-directional and metal bellow.
PRESSURE RANGE: Up to 12 bar

Paper Industry

Sugar Industry

Oil & Gas Industry

Edible Oil Industry

Marine Industry

Power Plant Industry

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