EQTA Centrifugal Pump
The EQTA series pumps are particularly suitable for pumping clean or slightly impure, dirty, low impurity and low viscosity liquids.
Available in various sizes and different material combinations.
They have many applications in general industry.
Impellers: Radial, closed
Pressure: up to 12 Kgf/sq cm (g)
Flow: up to 1800 m³/h
Temperature: up to 120°C
Revolutions: up to 1780 rpm
Areas of usage:
Different combinations of materials allow their use for the most varied applications, providing a broad hydraulic cover, efficiency, sturdiness and working stability.
They are specially indicated for pumping liquids that are clean with low impurity content, low viscosities, hot, corrosive, acidic or alkaline.
- Steel mills;
- Paper and Cellulose industries;
- Chemical industries;
- Food industries;
- Power supply;
- City water supply and wastewater; treatment of raw sewage and/or wastewater in drainages in general;
- Pumping long fibers, muds, and sludge; fibrous pulp, fluid pastes and industrial effluents;
- Water/sand mixtures, slag and alike in mining industries;
- Wood chips with shavings;
- Clean or slightly contaminated liquids, viscous liquids, etc.
Horizontal, single-stage construction radially bipartite housing, closed impeller, simple horizontal suction, and vertical upwards discharge.
Due to the discharge flange position, pressures and tensions coming from the piping are absorbed and transmitted straight to the support base.
Clockwise rotation direction, seen from the drive.
Execution in standardized materials: iron, bronze, stainless steel, and special materials with or without specific heat treatments.
Oil bath lubrication.
Standard drive with electric motors.
The flanges are located in the suction lid and housing. Execution according to DIN.
The shaft sealing is normally made through conventional gaskets. According to the temperature and liquid being pumped, refrigeration in the sealing may be provided.
The sealing can also be made with simple or double mechanical seal, with internal or external assembly. The shaft is provided with a replaceable wear sleeve.
Made through flexible coupling with or without spacer.
Volute Spiral-type volute fixed to the bearing housing and mounted on its feet. In most models, it has vertical and centralized discharge flange, which ensures a balanced distribution of strains over the whole structure, base, and foundation, ensuring, thus, a better constructive stability.
The EQTA-series pumps (with closed impellers) can be used in many industrial segments, have a high degree of part standardization, ensuring the interchangeability of parts throughout the series.
Shaft and Bearings
The shaft works with oil-lubricated ball bearings and its sealing is normally made with conventional gaskets.