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- PST - Model TPA - Motor-Driven Pumps
PST - Model TPA -Motor-Driven Pumps
This series TPA of motor-driven pumps consists of self priming pumps with side liquid rings and stellar impeller, have been designed to pump clean liquids, without abrasives and suspended solids, non- explosive or aggressive for the pump’s materials.
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- Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C
- Flow rate up to ~ 2.5 m3/h
- Heads up to ~ 45 m
MOTOR
The control motors are asynchronous, squirrel cage-type, closed, with external ventilation
- Incorporated motor protection and capacitor always on, for single-phase models
- The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used
- Class of insulation:F-service:S1-Degree of protection: IP 44• Terminal board protection: IP 54
- Pump body: cast iron G20 with anti-corrosive coating
- Casing cover: stamped brass UNI- EN 12165
- Impeller: stamped brass UNI- EN 12165
- Pump shaft: stainless steel Aisi 420F
- Mechanical seal: carbon-ceramics