The PONSTAR submersible pump is ideal for heavy duty use. Highly efficient and economical for dealing with clear water found in drains, wells, cisterns and rain water tanks. It is lightweight and manageable, but at the same time tough and reliable. It has double mechanical seals in oil chamber which is filled with liquid paraffin that prevents damage from dry running. Liquid paraffin is used in the shaft seal. Water is not contaminated even in case of oil leakage. Thermal protector cuts off circuit in case of overload during operation.
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