Plunger Dosing Pump for Chemical Liquid Plunger Metering Pump

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: SZ series
• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Radial
• Power: Electric
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Axial Flow
• Driver: Motor
• Maxi Capacity: 50000 L/H
• Maxi Discharge Pressure: 50 MPa
• Steady State Accuracy: +-1%
• Transport Package: Standard Export Package
• Specification: SM
• Trademark: Weford
• Origin: China
• HS Code: 841350
• Production Capacity: 5000 Sets

Product Description

Plunger Metering Pump

Weford metering pump is designed according to the international API675 standard, with many patents that have always reached the world's advanced level. The product meets extremely demanding working conditions and can accurately and reliably transport materials, meeting the high requirements of this type of pump product.Our metering pump can replace BRAN+LUEBBE pump, LEWA pump,Prominent pump,MiltonRoy pump and Pulsafeeder pump.

Hydraulic Diaphragm Metering Pump

Main Parameters:

Model: SM series

Maximum single head flow rate: 50000 l/h  

Maximum discharge pressure: 50MPa

Steady state accuracy ± 1%

Medium viscosity: 0-800mm2/s

The temperature of the conveying medium can reach 450ºC or above

Wetted Part Material : as per fluid and client's requirement






Plunger  metering pump is a device used for precise control of liquid flow, widely used in industries such as chemical, petroleum, pharmaceutical, and water treatment. Here are some specific applications:

1. Chemical industry: In the chemical production process, it is necessary to accurately add various chemical agents, such as acid-base neutralizers, catalysts, etc. The plunger  metering pump can achieve precise dosing.
2. Petroleum industry: In the process of oil field extraction and refining, it is necessary to accurately measure various additives, such as demulsifiers, coagulants, etc.
3. Pharmaceutical industry: In the process of drug manufacturing, it is necessary to strictly control the amount of raw materials input at each step to ensure the quality of drugs. The plunger  metering pump can meet this high-precision requirement.
4. Water treatment industry: In the process of sewage treatment or drinking water treatment, it is necessary to accurately add disinfectants, coagulants, etc. The plunger  metering pump can achieve precise dosing.
5. Food industry: In the process of food processing, it is necessary to accurately add seasonings, preservatives, etc. The plunger  metering pump can achieve precise addition.
6. Agriculture: In agricultural irrigation systems, it can be used for precise fertilization.
7. Laboratory: In laboratory research, precise addition of reagents is required, and a plunger metering pump can meet this requirement.