Donjoy Sine Pumps

Sine Pump Design

A sine pump is a type of pump with a sine-wave-shaped rotor that forms four moving chambers and gently conveys the process fluid from the inlet port to the higher-pressure discharge port.

DONJOY PZX Sine Pump Configuration

DONJOY offers the following configurations:

• Variable frequency motor, adjustable with a variable frequency drive (VFD); the adjustable range is a wide 10-90 Hz.
• Fixed-speed reducer and motor, also adjustable with a variable frequency drive (VFD); the default output speed is approximately 300 rpm.

Options and Accessories

• Heating and cooling jacket system to maintain the process fluid temperature
• Interchangeable materials to suit the process fluid
• Static and dynamic flushing systems available

Frequently Asked Questions

• What are DONJOY High Purity Pumps? — DONJOY High Purity Pumps are a type of PZX model pump from China. They are designed for the transfer and handling of high purity liquids.
• What are the features of DONJOY High Purity Pumps? — Manufactured from high quality materials and equipped with advanced technologies, the products operate with high efficiency and low noise.
• How do DONJOY High Purity Pumps differ from other pumps? — They are designed with special materials for high purity liquid transfer and have a unique sealing structure.
• In which applications can DONJOY High Purity Pumps be used? — Suitable for the transfer of high purity liquids in the chemical, pharmaceutical and food industries and others.
• What after-sales service does DONJOY offer? — Professional services are provided, including technical support, repair and maintenance, and spare parts supply.