China Lobe Pump Animation / Lobe Pump Application for Natural Latex

• Customization: Available
• After-sales Service: Online Service
• Warranty: Online Service
• Model NO.: BV
• Casing Material: Cast Iron, Stainless Steel
• Rotor Material: NBR, FKM, EPDM, Stainless Steel
• Connection Type: DIN Flange, En Flange, AISI Flange
• Flow Rate: 1-1800m3/H
• Head Pressure: 0-1.2MPa
• Suction Ability: -0.095MPa
• Application: Sewage, Sludge, Suspension etc.
• Driving Type: Electrical Motor, Diesel Engine
• Seal Type: Mechanical Seal, Gland Packing, Oil Seal
• Rotor Type: Bi-Wing, Tri-Lobe, Tri-Lobe Spiral, Multiimpeller
• Transport Package: Plywood Case
• Specification: 0.3CBM
• Trademark: Bonve
• Origin: China
• HS Code: 841360
• Production Capacity: 50000sets/Year

Product Description

Brief introduction

A positive displacement pump was needed that could handle natural latex with care. The temperature of the medium is not permitted to exceed 25°C while pumping due to the the risk of coagulation. Bonve Rotary Lobe Pump is equipped with a cooling system and installed. The Bonve Rotary Lobe Pump with its gentle pumping and the cooling system ensures the medium has an optimum temperature and that the system runs smoothly.

Bonve Rotary lobe pumps are self-priming, valve less, positive displacement pumps. With speed-proportional flow, they continuously deliver trouble-free pumping of liquids of various consistencies and multiphase mixtures. They are compact and operate with low shear and low pulsation.

Bonve Rotary Lobe Pumps are used for many different applications. They are preferred for chemical industry because of low maintenance, reverse rotation, dry running avaiable and high efficiency.

 

Working principle

The parallel, 2-shaft design is common to all Rotary Lobe Pumps. The external synchronizing gear rotates the shafts in opposite directions.
The displacement rotors are fitted on the shafts within the pump casing. The clearances between the rotors and casing are minimized to completely isolate the suction and pressure areas of the pump. 
The rotation of the rotors creates a series of chambers within the pump casing. Product fills the chambers on the suction side and is rotated circumferentially to the pressure side. This produces a uniform flow from the suction to the discharge side with no need of valves. The stress to the fluid is negligible as the product is transported almost free of shear and with little pulsation and acceleration.

 

 

Technical features

--Capacity up to 1800 m3/h 

--Head up to 120 m
--Solids handling up to 95 mm
--Viscousity up to 100000 cp
--Technical features: Wide selection of models (including mobile and ATEX), sizes and materials
--Avaiable 3 type mechanical seals types
--Casing in block design
--Pump shaft does not become in contact with the pumped liquid
--Wide selection of rotors, which can be adapted to specific parameters (including versions with replaceable lobe tipes and special version for biogas industry)
--Self-priming, no vaccuum system necessary
--Pump can be used in both horizontal and vertical position
--Easy pump maintenance, no line disassembling necessary
--Replaceable wear plates in casing upper and bottom part (option), as well as in front and rear part (standard)
--Quench chamber between pump casing and gear box Adjustable flow 1:6
--Can pump chemically aggressive and viscous liquids
--Can be reversed
--Capable of running without causing damage
--Can be driven by electric, diesel, hydraulic, pneumatic egine and PTO Compact size
 

Structure features

The pump cavity design is so simple. All models of pumps retain simple design styles. The fast -opening pump cover is opened to provide guarantee for user maintenance personnel without disassembling the pipeline. The driver can guarantee online repair. Greatly reduced the stop time. Before and after, the upper and lower wear -resistant internal lining design, comprehensively ensure the non -wear of the pump shell and ensure long -term durability. Such a simple maintenance characteristics reduce the operating cost of the entire life cycle of the equipment.

Rotor types

Different forms of rotor design meets the diverse needs of users, and the materials of the rotor are also diverse, such as NBR rubber, EPDM rubber, FPM rubber, FFKM rubber, PU, Stainless steel, copper, PTFE, etc.

Pump types

Technical data sheet

 

Model	Displacement (L/r)	RPM (r/min)	Flow (m3/h)	Max. pressure (Mpa)	Standard port
50BV12-XJ5	0.25	100-600	0.35-10	1.2	DN40
65BV12-XJ10	0.5	100-600	2.5-17	0.6	DN50
80BV12-XJ20	1.03	100-500	6-30	1.2	DN65
90BV12-XJ30	1.74	100-500	10-50	1	DN80
100BV12-XJ40	2.61	100-500	13-75	0.6	DN100
125BV12-XJ50	2.52	70-550	10-75	1.2	DN100
140BV12-XJ70	3.79	70-550	15-125	1	DN125
150BV12-XJ80	5	70-550	20-155	1	DN150
200BV12-XJ120	5.4	70-550	25-160	1	DN150
250BV12-XJ150	8.16	70-550	30-265	0.8	DN200
300BV12-XJ200	11	70-550	45-360	0.8	DN250
350BV12-XJ300	14	70-550	60-470	1.2	DN250
400BV12-XJ400	19	70-550	80-625	0.8	DN300
500BV12-XJ500	24	70-550	72-750	0.6	DN350
600BV12-XJ800	33	500-600	450-630	0.3	DN350
800BV12-XJ1000	43	500-600	900-1300	0.3	DN200*4
800BV12-XJ1500	57	500-600	1400-1800	0.3	DN200*4

 

Applications and projects

 

About us

 

BONVE is a Chinese leading manufacturer in ROTARY LOBE PUMPS and HOMOGENIZER MIXERS, ISO9001:2015 approved company. Providing its customers with customized pumping and mixing solutions and solving their problems during the production. Bonve has more than 20 years of expertise and technical know how. We design, R&D and produce. When you choose a Bonve pump, you not only get the high quality pumps, but you also get the advantage of Bonve's engineering expertise and years of application knowledge in the food, chemical, pharmaceutical, cosmetics industries etc.

By 2021, we have obtained more than 30 patents, such as invention patents, utility model patents. Owns one set of full automatically pump testing system, 98 sets of advanced CNC machines, including mills, borers, lathes, drillers, grinders, machining centers etc. and a variety of precise inspection equipment.

Bonve pumps are acknowledged and used over 40 countries around the world. By 2021, more than 5000 companies used Bonve pumps and over 60000 units pumps are running in the world. Time and again companies specify Bonve Pumps as the "standard" equipment for their manufacturing processes. We are looking forward to be partner with you.

 

FAQ

How guarantee the supplied pump is the best choice?
--To ensure satisfactory performance of pump, it is important that the pump must be properly selected firstly. We select the pump according to your characteristics of medium and condition of the technological requirements, bring you the right pump for your critical process.
--With more than 20 years (2001-2011) industry experience, offering rich and actual solution. Pumps we sold out has been over 600,000units running in the world.
--Customers we served from various industries more than 5,000 including food, beverages, daily chemicals, pharmacy, pulp and paper, coating and painting, oil and gas, biotechnology etc. 
 
How you control quality?
--Organized control to select and evaluate of our vendors.
--Incoming inspection for all the raw meterails.
--Quality process control
a. Raw material inspection
b. Process spare parts according to approved drawings
c. Assemble the pump based on customs using condition
d. Test pump's performance (record flow rate, discharge pressure,current and temperature)
e. Inspecting conformity
--All the pump main parts are processed by CNC maching, high-precision fabrication 
 
What is your Warranty?
We guarantees that the pumps supplied are of high quality and reliability. Warranty is 18 months from the date of manufacturing. If any quality problem, we will send you the parts without cost in 3 working days.

How to operate your pump properly?
We have the complete English manual, training file and vedios to guide how to install the pump, how to maintain pump.