Rotor Pump with Stepless Speed Variator

We are a group of passionate engineers, designers and industry experts, and our mission is to help customers quickly find the Gear Metering Pump, High Viscosity Pumps, Grinding Aid Pump they need at a competitive price. We sincerely desire to build long-term cooperation and mutually beneficial trade relations with home and abroad clients. To create more creative products, maintain high-quality products and update not only our products but ourselves so as to keep us ahead of the world, and the last but most vital one: to make every client satisfied with everything we offer and to grow stronger together. Should you need anything, never be reluctant to speak to us.

Main features

1. Precision Gears: Gears are the core components of high-precision gear pumps. They typically undergo precision machining and heat treatment, resulting in high tooth profile accuracy, low tooth surface roughness, and small and uniform gear meshing clearance. This effectively reduces fluid leakage and improves the pump's volumetric efficiency and metering accuracy.
2. High-Quality Materials: Key components such as the pump body and gears are often manufactured from high-quality materials such as stainless steel and Hastelloy. These materials offer excellent corrosion resistance, wear resistance, and high-temperature resistance, making them suitable for diverse fluids and harsh operating environments.

3. Sealing Device: To ensure high-precision metering and prevent fluid leakage, high-precision gear pumps are typically equipped with high-performance sealing devices such as mechanical seals, packing seals, or magnetic seals. Magnetic seals, in particular, are known for their ability to completely eliminate leakage and are particularly suitable for conveying hazardous media such as toxic, harmful, flammable, and explosive materials.
4. Drive and Control: These pumps can be equipped with drive devices such as variable frequency motors, which precisely control motor speed to achieve precise flow regulation. These pumps can also be integrated with advanced control systems.

 

 

High precision rotor gear pump advantage

1. High Metering Accuracy: The displacement error per revolution is kept to a very small range, enabling precise fluid delivery and metering to meet various high-precision process requirements. For example, in chemical production, precise addition of various chemical reagents is required. High-precision gear pumps ensure accurate addition and thus consistent product quality.
2. Stable Flow: Stable flow and pulsation-free output ensure a stable fluid supply for subsequent processes.
3. Wide Range of Applications: This pump can effectively deliver fluids of various viscosities, from low-viscosity water to high-viscosity oils and polymers, and operates under varying pressure and temperature conditions.

 

 

Performance parameter table (large model)

Type	Single displacement(cc/rev)	Max flow(L/min)	Max speed(RPM)	Inlet/outlet dimension
DL108	108.0	105.0	980	G1 1/2"
DL160	160.0	115.0	720	Flange DN50
DL200	200.0	144.0	720	Flange DN50
DL240	240.0	172.0	720	Flange DN50

 

 

Packing & delivery

1. Inner packing: foam outside protecting the goods against damage

2. Outer packing: standard export carton/plywood case or to customer's request.

3. Usually we ship your order by sea

4. We do our best to ship your order within 3 week after receiving your payment

5. We will tell you the tracking number once your order has been sent

6. We accept T/T bank transfer, L/C, western union, paypal

 

We will continue to deepen the development in the field of manufacturing Rotor Pump with Stepless Speed Variator, and win the trust of our customers with the best products, best services, and best reputation. The company adheres to the principle of 'honesty and trustworthiness', with the corporate policy of 'treating people with sincerity, winning trust with quality, occupying the market with efficiency'. Our company is committed to the research of corporate culture and the update of production technology,