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WHAT IS A LOBE PUMP?

Twin-Rotary pumps are multi-functional and bi-directional positive displacement pumps, produced with fine technology. The manufacturing engineering and precision of the pumps approach the advanced level of the world. Lobe pumps use synchronic rotors, driven by a pair of synchronic gears in the gear box. Transmitted by the main shaft and the sub-shaft, the rotors move synchronically in counter-clockwise directions, which, consequently varies the pump capacity and builds up high vacuum capacity and emission pressure. It is particularly suitable to pump sanitary medium, high-corrosive and high-viscous medium.

WHAT ARE THE FEATURES OF LOBE PUMPS?

1 -

No Friction,Long Using-life

Gap is kept between the rotors and rotors & pump body.

Simple Structure

Simple assembling and disassembling; easy to maintenance and clean; less easily-damaged parts and low maintenance cost.

High Efficiency And Energy-saving

High efficiency and energy-saving, low failure, reliable sealing and low noise.

Higher Hygienic Grade

Support CIP, SIP.The surface roughness Ra 0.2-0.8μm, got 3A, FDA certification.

Customizable

Equipped with inverter, the flow can be adjusted as requirement of end-user. In the same type pump, different type rotor can be interchanged. Flange, screw or clamp connection can be selected as required.

DIFFERENT TYPES OF LOBE PUMPS

APPLICATIONS OF LOBE PUMPS

PROFESSIONAL LOBE PUMP MANUFACTURER - DURREX

Ningbo Durrex Pumps Co.,Ltd

We are a world-leading technology-based enterprise focus on R&D and manufactures non-Newtonian fluid conveying equipment. We specialize in rotary pumps, homogeneous pumps and grinding pumps. We have obtained 11 invention Patents and 46 practical patents, and won many national honorary titles, such as national champion of rotary pumps, also have obtained 3A, FDA and CE certification. Our company's R&D technology, manufacturing technology, application technology is at the leading position in the world.
2003
Be Established In
78
+
National Patents​​​​​​​

Certificate

After decades of research and develop, the manufacturing technique and accuracy has come up to world advanced level, have obtained 78 national patents (including 13 invention patents), and authenticated by 3A, FDA, CE. These pumps can be widely used in consumer chemical, refined chemical, food and beverage, paper making, chemical fiber, coating, pharmaceuticals etc.

INFORMATION ABOUT LOBE PUMPS

Scope of lobe pump application

The lobe pump suitable for transfer all viscosity medium. Can be used industry: Food and Beverage, Consumer chemicals, Paper making, Chemical fiber, Refined Chemicals, Coating, Petroleum chemical industry and so on.

The material of wetted parts

Mainly depends on working conditions, some main materials can be selected: S.S.304, S.S.316, S.S.316L, Duplex 2205, etc.

Product certification

1. We can provide 3A, FDA,CE certification of pump.
2. The cooperative motors (SEW, ABB) are all European brands, so the market access conditions can be basically met.

Lead time

1. the bare pump: 1-2 weeks;
2. the whole pump: 3-4 weeks for 380V & 50Hz.
3. If with special voltage and frequency, 6-7 weeks.
4. If with explosion-proof motor, 8-9 weeks.

Warranty period

1. One year for whole pump; 6 months for spare parts;
2. Regarding the special projects, the warranty period can be discussed.


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CONTACT US NOW

Contact Info

Tel:+86-574-8838 9820
Mob: +86-138 8445 0245
Email: vicky@durrex-pump.com
Add: No.118, Qishan Road, Yinzhou Economic & Development Zone, Ningbo, 315145, China
Keep In Touch

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