Pedrollo 6SR27 / 5-PD submersible apple

Looking for a powerful and reliable submersible pump for your business or farm? The Pedrollo 6SR27/5-PD submersible pump is an advanced multi-stage centrifugal electric pump, designed for continuous submerged operation, ensuring maximum efficiency and exceptional reliability. It is ideal for pumping clean water with a sand content of no more than 100 g/m³, making it a versatile choice for a wide range of tasks. Thanks to these characteristics, the pump is successfully applied in the municipal, agricultural, and industrial sectors.

Operating Principle and Design Features

The 6SR27 series is based on the efficient principle of multi-stage centrifugal action. Impellers, precisely mounted on a common drive shaft, rotate inside specially designed guide vane diffusers. This design ensures sequential fluid movement, where each pumping stage adds its own pressure differential, cumulatively with the previous ones, which guarantees the creation of a powerful and stable head. The motor connects to the pump via a bracket compliant with NEMA standards, ensuring a reliable and sealed connection for long-term operation.

Installation and Area of Application

Pedrollo 6SR27 pumps are designed for installation in wells with a diameter greater than 6 inches (150 mm). To ensure optimal and safe operation, the pump is lowered into the casing until fully submerged (minimum 50 cm below the water level and 1 m from the well bottom), with the dynamic water level always taken into account. During installation, it is recommended to secure the pump with a stainless steel cable, passing it through the special eyelets on the hydraulic section body.

This model is ideally suited for:

Organizing water supply in conjunction with pressure boosting systems: for stable and automated water supply.

Irrigation and watering: for efficient irrigation of large areas in agriculture.

Pressure boosting in networks: for maintaining the required head in industrial and municipal systems.

Fire fighting systems: provides high head for emergency situations.

Usage Limits

Liquid temperature: up to +35 °C.

Maximum sand content: no more than 100 g/m³.

Application depth: up to 100 m below water level.

Operation: in vertical position; in horizontal position (with limitations: up to 12 stages or up to 11 kW).

Starts/hour: 20 at regular intervals.

Motor cooling flow: at least 16 cm/sec.

Continuous operation: S1.

The Pedrollo 6SR27/5-PD is an optimal combination of performance, reliability, and versatility, designed for efficiently solving water supply tasks under the most demanding conditions.