Selbstansaugende Abwasserpumpe ZW – Wichtige technische Parameter

3. Juli 2026 2 Min. gelesen Haquan

Parameter	Range
Flow Rate	5 ~ 800 m³/h
Head	12 ~ 60 m
Motor Power	1.5 ~ 55 kW
Rotational Speed	1450 ~ 2900 r/min
Inlet / Outlet Diameter	φ25 ~ φ300 mm
Self-Priming Height	4.5 ~ 6.0 m
Max Solid Particle Diameter	60% of pump inlet diameter
Max Fiber Length	5 times pump inlet diameter
Media Temperature	≤80°C (special up to 100°C)
Ambient Temperature	≤45°C (special up to 50°C)
Media pH (Cast Iron Pump)	6 ~ 9
Media pH (Stainless Steel Pump)	1 ~ 14
Media Specific Gravity	≤1240 kg/m³
Efficiency	45% ~ 68%
NPSHr (Net Positive Suction Head Required)	2.0 ~ 6.0 m
Pump Weight	100 ~ 1400 kg

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