Stainless Steel Electric Diesel Fuel Pump Quality Choice

Introduction

Rotary Lobe Pumps are used in the fine chemicals industry for the following applications: paints, coatings, pigments, textile auxiliaries, resin, acid, solvent, dyestuff glue etc.

Principle

Bare-shaft pump structure

Breakdown drawing

Rotor work simulated drawing

Features

Rotor introduce and Mechanical sealing

• Single impeller:used to transfer medium with a little large grains because this impeller is not easy to damage grains. The shortage is high impulse, low pressure, small capacity, so seldom using.
• Double impeller: used to transfer medium with middle or small grains, with low damage rate and low impulse, the capacity is smaller than tri-impeller.
• Tri-impeller: this is commonly type, the capacity and performance is better than other rotors. The shortage is high requirement to medium because its easy to damage grain medium.
• Multi-impeller: when impeller quantity beyond three, the capacity will decrease when impeller has high stability while using, but easy to damage grain medium.
• Sealing introduce
• Water-flush mecahical sealing
• Oil-lubricating mecahical sealing
• Materials: tungsten carbide, silicon carbine, graphite
• Packing sealing
• Materials self-lubricating PTFE fiber

Technical parameters 1

Technical parameters 2

Pumps are ready to be dispatched

Pumps are used in site application

Pumps are packed by plywood case which is free of fumigation in general. 

Shipping: by air, by sea or by train

We Supply You With Custom-Made Pump, Any Inquiry Will Be Highly Welcome!

Our company strength:  With nearly ten years' experience in manufacturing and exporting, we poses very professional know-how. We not only provide the the competitive prices with realibale quality, but also have the ability to help the customers to solve their problems happened during the design stage to the finish products.

Our pumps' strength: high precision, consistent performance, minimal risk of contamination, low maintenance and long life.

Our pump's warranty: upto two years while others is one year. Seal part is one year while others is have an year.

Ningbo Bonve Pumps(Bonve) is the leadership of manufacturing rotary lobe pump, homogeneous pump and grinding pump in China. For years Bonve and its engineers have made sustained endeavors to meet the varied demands of customers in different fields for fluid equipment and have developed varies kinds of advanced pumps. Rotary lobe pump, which is produced by Bonve, has reached world standards of its kind.

Bonve introduced the most advanced professional processing equipment. We have the first one set of full automatically sanitary pump testing system, advance CNC machining center, precise inspection equipment like CMM, spectrum etc. Bonve produces sanitary pumps strictly according to EHEDG, 3A and GMP standard.

Bonve pumps are widely used in petrochemical, refined industry, daily chemical, chemical fiber, pharmacy, food, pesticide, coating, paper-making and environment industry for fluid product. 

1. Are you a trade company or a manufacturer?

A: We are a professional manufacturer of rotary lobe pump, homogeneous emulsion and grinding pump.

2. What is your MOQ?

A: one set is accepted, we look forward to building a long-term relationship with you.

3. What is your delivery time?

A: Usually 7-15 days for production (according to your quantity and requirements).

4. What is your trade terms?

A: FOB, CIF, CFR, EXW etc.

5. What is your payment terms?

A: 30% before production, 70% before shipment. 100% T/T is the best way for us, but we also accept L/C.

6. How to order pumps from Bonve?

6.1. Please tell us transferred medium's name, denisty, viscosity and temperature. Flow rate and delivery head required? Power supply you using? And you other requirements?

6.2. We will make quotation for you. After your confirmation, send you PI.

6.3. We will arrange the production after your down payment.

6.4. After finishing production, we send you pump's photo for your reference and you make balance peyment.

6.5. Arrange shipment.

CONTACT US

If you need more details and price of our pumps, or you do not find the suitable model, or you have some special requirements, anyway, do not hesitate to email me, we will reply you promptly!  

(Or chat online, Skype ID: pump-girl and whats app: 0086-18067135762)