Technical Data

Features

1. Watertight Cable Entry: The cable entry employs an anti-wicking block where each conductor is stripped and encapsulated in epoxy. This feature effectively prevents water from penetrating the motor chamber when the cable end is submerged or the cable sheath is damaged.
2. Motor Protector: The motor incorporates a motor protection device which protects against overheating and dry-run. Pumps with a capacitor-run or direct-on line starting motor are equipped with a circle thermal protector. Pumps with a start-delta starting motor are equipped with miniature thermal protectors in each phase.
3. Submersible Motor: Air filled motor, housed in a watertight casing, conforms to Class F insulation.
4. C3 Ball Bearings and Hardened SS Shaft: High quality of C3 ball bearings and the well-balanced, hardened stainless steel shaft enhance stability during continuous pumping operations.
5. Double Mechanical Seals: Located in the oil chamber, the device is made of quality materials with highly wear-resistant silicon carbide in lower side that provides extra protection against leakage and dry-run.
6. Rugged Cast Iron Design: The whole cast iron pump features a simple, robust structure that provides durability and impact resistance to rough conditions.
7. Food Grade Lubricant: PRORIL adopts eco-friendly lubricant to minimize environmental impacts.
8. Impellers and Volutes: Types of impellers and volutes are varied with pump models, cultivated through years of experience in the pump manufacturing industry. They include singe channel impellers, vortex impellers, semi-open impellers, grinders, and agitators.