Agri Pump

Configuration

  • Close coupled
  • Bare shaft

Geometry

  • Standard Pitch
  • Extended Pitch
Agri GD Series Pump

Capacities upto 17 m3/hr
Pressures upto 12 bar

GD’ Series Progressive Cavity Pumps is built on the robust field proven ‘M’range platform retaining vital features such as the CARDAN Universal Joint and improved Rotor-Stator geometry that ensures a lower life cycle cost. This series is a culmination of ROTO’s more than three decades of experience in designing, validating and manufacturing of Progressive Cavity Pumps backed by state-of-the-art R&D centre and manufacturing infrastructure.

WETTABLE HOUSING COMPONENTS:
• UV Resistant acetant co-polymer housing for pump sizes DC 11 & DC 31.
• C.I. Housing parts for pump sizes DC 41 & DC 51.

STATOR:
• Natural • Nitrile • High Nitrile • Fluoroelastomer.

ROTOR:
• Stainless Steel.

SHAFT:
• Stainless Steel.

ROTOR SURFACE COATINGS:
• Hard Chrome Plating.

ROTO SEAL CODE ‘Q’

MEDIA PROPERTIES: Low to high viscosities, with solids.
APPLICATIONS: Domestic & industrial sewage treatment.
DESCRIPTION: Single acting, unbalance, single helical coil spring, elastomeric bellow seal, bi directional.
PRESSURE RANGE: Up to 174 Psi.

Dry Running Protection Device:

To prevent the stator damage due to dry running, specially developed temperature sensor is screwed into the stator wall to monitor the operating temperature. If by any chance the pump runs dry. The stator temperature would increase. Roto DRP would switch off the pump at pre set temperature.

Pressure Switch:

To prevent the pump from damage due to over pressurization in the discharge as well as low pressures beyond the capability of the pump. This system trips the pump and protects the pump as well as the system.

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.

+ Anout Product

Configuration

  • Close coupled
  • Bare shaft

Geometry

  • Standard Pitch
  • Extended Pitch
Agri GD Series Pump

Capacities upto 17 m3/hr
Pressures upto 12 bar

GD’ Series Progressive Cavity Pumps is built on the robust field proven ‘M’range platform retaining vital features such as the CARDAN Universal Joint and improved Rotor-Stator geometry that ensures a lower life cycle cost. This series is a culmination of ROTO’s more than three decades of experience in designing, validating and manufacturing of Progressive Cavity Pumps backed by state-of-the-art R&D centre and manufacturing infrastructure.

+ Material Options

WETTABLE HOUSING COMPONENTS:
• UV Resistant acetant co-polymer housing for pump sizes DC 11 & DC 31.
• C.I. Housing parts for pump sizes DC 41 & DC 51.

STATOR:
• Natural • Nitrile • High Nitrile • Fluoroelastomer.

ROTOR:
• Stainless Steel.

SHAFT:
• Stainless Steel.

ROTOR SURFACE COATINGS:
• Hard Chrome Plating.

+ Sealing Options

ROTO SEAL CODE ‘Q’

MEDIA PROPERTIES: Low to high viscosities, with solids.
APPLICATIONS: Domestic & industrial sewage treatment.
DESCRIPTION: Single acting, unbalance, single helical coil spring, elastomeric bellow seal, bi directional.
PRESSURE RANGE: Up to 174 Psi.

+ Accessories

Dry Running Protection Device:

To prevent the stator damage due to dry running, specially developed temperature sensor is screwed into the stator wall to monitor the operating temperature. If by any chance the pump runs dry. The stator temperature would increase. Roto DRP would switch off the pump at pre set temperature.

Pressure Switch:

To prevent the pump from damage due to over pressurization in the discharge as well as low pressures beyond the capability of the pump. This system trips the pump and protects the pump as well as the system.

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.

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