Technical parameters of special working condition pumps

Feb 17, 2025 Leave a message

The technical parameters of special working condition pumps include flow rate, head, pressure, temperature, material and other aspects. The specific parameters vary depending on the type and purpose of the pump.

Flow rate and head
High temperature melt gear pump: The flow rate ranges from 0.05cc to 30000cc, and common specifications are 1cc, 2cc, 5cc, 10cc, 20cc, etc.
Pneumatic diaphragm pump: The flow rate range is wide, such as 0-52m³/h, 0-30m³/h, 0.5~2200L/min, etc.
Multistage pump: The flow rate ranges from a few cubic meters per hour to several thousand cubic meters per hour, such as 10 to 155 cubic meters per hour.
Submersible pump: The flow rate ranges from a few cubic meters per hour to hundreds of cubic meters per hour. For example, the flow rate range of SP series submersible pumps is from a few cubic meters per hour to hundreds of cubic meters per hour.
Pressure
‌High temperature melt gear pump‌: The inlet pressure is generally between vacuum (-0.05~-0.08mpa) and 30Mpa, and the outlet pressure can usually be between 0 and 40Mpa. The pressure difference of the high pressure-resistant melt pump can reach 35Mpa‌.
‌Pneumatic diaphragm pump‌: The pressure range is wide, such as 0.03-2.4Mpa, 0.1-0.83MPa, etc.‌.
‌Multistage pump‌: The working pressure can reach 3.0 MPa‌.
Temperature
‌High temperature melt gear pump‌: The operating temperature is around 300℃-350℃, and the operating temperature of the pump of special materials can reach 510℃; the cleaning temperature is usually between 450℃-590℃‌.
‌Pneumatic diaphragm pump‌: The temperature range is wide, such as -20℃~150℃, -15℃~150℃, etc.‌. ‌Multistage pump‌: Suitable for different temperature conditions, some multistage pumps can operate at temperatures up to 120°C‌.
Material ‌High temperature melt gear pump‌: Common materials include tool steel, nitrided steel, stainless steel, alloy steel, etc. These materials have the characteristics of high temperature resistance, wear resistance, corrosion resistance, etc.‌