GemmeCotti Srl products

Mag drive centrifugal pumps series HTM PP/PVDF are made of thermoplastic materials (Polypropylene and PVDF) and are suitable for high corrosive liquids. Thanks to the innovative mag drive system, pumps model HTM PP/PVDF reduce the risks of losses and the maintenance costs. The transmission of the motion occurs through magnetic joints without using mechanical seals. This guarantees the maximum safety and efficiency. The pumped liquid has to be clean and without solids in suspension.

Mag drive centrifugal pumps series HCM are made of thermoplastic materials (Polypropylene or PVDF) and, thanks to their strong and resistant structure, they are suitable for high corrosive fluids and heavy duty applications. The pump casing is machined from a solid block for a great resistance in terms of pressure and temperature and the transmission of the motion occurs through magnetic joints without any mechanical seal. This magnetic drive system guarantees the maximum safety and efficiency reducing risks of leakage and emissions.

Mag drive rotary vane pumps series HPP-HPF are made of thermoplastic materials (PP/PVDF) and are suitable for corrosive liquids, alkalis, toxic, noxious and carcinogenic fluids. Thanks to the innovative mag drive system, pumps model HPP-HPF reduce the risks of leakage and the maintenance costs. HPP-HPF pumps are useful for low flow and high head applications such as Pilot Plants and Sampling.

Rotary vane mag drive pumps series HTP are made of metallic materials (AISI316, Hastelloy, Titanium) and are suitable for dangerous liquids, hydrocarbons, solvents, heat transfer oil, refrigerants, cryogenics and radioactive liquids.

HTM-SP pumps combine the typical features of our mag drive centrifugal pumps with the self-priming capability. At sea level these pumps can prime up to 6 meters. HTM-SP pumps are made of Polypropylene (PP) or PVDF, a thermoplastic material that ensures the best resistance to most chemicals. Thanks to the innovative sealless magnetic drive system, the pump model HTM-SP guarantees the maximum safety and efficiency, reducing the risks of leakage and emissions in the environment and the maintenance costs. The pumped liquid has to be clean, without solids in suspension.

Centrifugal pumps series HCO with mechanical seal are made of thermoplastic materials (Polypropylene and PVDF) and are suitable for high corrosive liquids containing solids in suspension. The seal of pumps HCO size 95-10 is guaranteed by a special elastomeric lip seal, while all the other pump sizes (from size 110 to 170) are equipped with an internal PTFE bellows mechanical seal (sic/ceramic), which is manufactured by GemmeCotti.

Vertical centrifugal pumps with bracket series HVL are made of thermoplastic materials (PP and PVDF) and are suitable to pump high corrosive liquids with solids. These vertical pumps can transfer chemicals up to a capacity of 130 m3/h and a maximum head of 48 mlc. Pump series HVL are available with different column lengths from 500 mm to 2000mm.