Centrifugal Electric Pumps
PTh - T "IN-LINE" Single Centrifugal Electric PumpsFor heating/air conditioning plantsTechnical data
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ManufacturingFICEM PTh-T series electric pumps are single stage pumps with direct coupling and “in-line” intake and delivery openings of equal diameter. The electric pumps are equipped with a three-phase asynchronous electric motor (single phase up to 2.2 kW), with external fan cooling, IP55 rating, class F insulation, 2RS oversized, self-lubricating ball bearings. The pump shaft is connected to the motor directly, without joints, reducing vibration to a minimum. FICEM electric pumps for heating and air-conditioning plants are available as individual (PTh-T) and twin (TH-T) models. The whole range is available with flanged connections for quick coupling to the system piping, preventing any dripping or leaking of liquids. The electric pumps use an unbalanced mechanical seal, supplied by a leading Italian manufacturer. The electric pumps have a removable motor so it is therefore possible to take out the motor/spindle/impeller for maintenance and/or repair purposes, without having to separate the pump body from the piping. The twin electric pumps have been designed with two parallel pump units. A rubber check valve is included on the pump body, positioned on the outlet vent, and prevents the pumped liquid flowing back into the adjacent pump body; this device is automatic, noise free and does not require maintenance. Materials (standard version)
Mechanical SealTwo types of unbalanced mechanical seal are available: Type 3 Type 5 Mechanical seal specifications
Specific mechanical seals are available for liquids containing suspended abrasive particles. ConnectionsThe whole range of FICEM electric pumps is available with flanged connections and is equipped as standard with sets of nuts, bolts and gaskets and PN6/10 threaded and/or weld-on counter flanges on request. AdjustmentIn order to adjust performance on the basis of requirements, it is possible to use PTh-T series electric pumps, connecting them to control systems which provide continuous performance adjustments based on needs. Product features and advantagesOptimised hydraulics Highly efficient motors Ease of maintenance Anti-corrosion treatment and final painting
On request, paints suitable for use in the naval and iron and steel sectors can be |