Main industry
Top Entry Mixers usually referred to as "agitators" are widely used across the industry spectrum and are the preferred choice for batch, continuous and semi-continuous stirred tanks.
Application
Our top entry paddle mixers are engineered for versatility across demanding sectors:
● Water & Environment: Essential for sewerage and wastewater treatment, solid suspension blending, and water purification.
● Process Industries: Widely used in chemical mixing, liquid fertilizer blending, and mineral processing.
● Food & Hygiene: Reliable solutions for the food & beverage, wine industry, and cosmetics production.
The Structure
Top entry mixers is composed by the power station, the base, drive shaft and the blades and so on.

Main specifications and dimensions
JBJ1-350 | JBJ1-450 | JBJ1-600 | JBJ1-400 | JBJ1-600 | JBJ1-800 | JBJ1-550 | JBJ1-700 | JBJ1-900 | |
Speed | 88 | 52 | 35 | 88 | 52 | 35 | 88 | 52 | 35 |
Power | 0.37 | 0.55 | 0.75 | 1.1 | |||||
L mm | 1500 | ||||||||
D mm | 350 | 450 | 600 | 400 | 600 | 800 | 550 | 700 | 900 |
D1 mm | 100 | ||||||||
D2 mm | 175 | ||||||||
D3 mm | 210 | ||||||||
n x d mm | 4 x 19 | ||||||||
Why Consult Our Engineers?
Unlike automated software, we rely on over 20 years of real-world manufacturing experience to recommend the perfect mixer configuration. By analyzing your specific medium and tank size, we manually select the optimal impeller geometry and rotation speed to ensure maximum mixing efficiency and long-term mechanical reliability.
What We Need From You?
1.Tank Dimensions (Diameter & Height)
2.Liquid Type (Viscosity & Density)
3.Process Goal (Blending, Suspension, or Heat Transfer?)
Project Site & Installation
Real-world installations showcasing our top-entry agitators ensuring flocculation tanks efficiency.


FAQ about Top Entry Mixers
Q1: Are the materials customizable?
A: Yes. We offer a wide range of materials including SUS304, SUS316, 316S, 904L, and Duplex Stainless Steel (2205, 2507) to meet different corrosion resistance needs.
Q2: Can the mixer be used with a VFD (Variable Frequency Drive)?
A: Yes. We can configure the mixer for VFD operation and equip it with professional Inverter-duty motors to allow precise speed control.
Q3: What are the options for Motor Voltage and Protection?
A: We support global voltages: 220V / 380V / 400V / 415V / 440V / 460V at both 50Hz/60Hz. Explosion-proof motors are also available for hazardous environments.
Q4: What Gearbox configuration do you provide?
A: We primarily use Helical Gearboxes for their stability and high quality. Our standard brand is GUOMAO (China's top tier), but we can also provide international brands like SEW or NORD upon request.









