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Bonve Daily Chemical Lubricant Delivery Cam-type Rotor Pump

Product Overview

For conveying high-viscosity media such as grease,this Bonve manual speed control type lobe rotor pump!With a flow rate of 3m³/h and a discharge pressure of 0.6MPa,it supports a wide speed regulation range of 80-400r/min to cope with different viscosity working conditions.The pump casing and rotors are both made of 304 stainless steel,equipped with cemented carbide mechanical seals and fluororubber sealing rings,offering wear and corrosion resistance.With clamp connections+pharmaceutical-grade hygienic requirements,it is easy to disassemble and clean,meeting high cleanliness standards.It comes standard with SKF bearings and an MT plum coupling,driven by a 3kW variable frequency motor.It achieves stable and smooth conveying of grease media,making it worry-free and convenient!

Overcurrent material

SS304/SS316/SS316L/Other

Connection Method

Flange/Screw-on/Clamp/Other

Technical Parameters

Models	Displacement (L/r)	Rotation speed (r/min)	Flow rate (m³/H)	Discharge pressure (Mpa)	Vacuum(Mpa)	Inlet/outlet Dia. (mm)	Maximum viscosity(cp)
25BV12-05	0.06	10-1000	0-0.5	0-1.2	-0.080	25	2,500,000
40BV12 -2	0.15	10-1000	0-2	0-1.2	-0.080	40
50BV12-5	0.32	10-800	0-5	0-1.2	-0.085	50
65BV12-10	0.65	10-600	0-10	0-1.2	-0.085	65
80BV12-20	1.74	10-500	0-20	0-1.2	-0.095	80
90BV12-30	2.60	10-500	0-30	0-1.2	-0.095	100
100BV12-40	3.65	10-500	0-40	0-1.2	-0.095	100
125BV12-50	4.60	10-500	0-50	0-1.2	-0.095	125
140BV12-70	6.10	10-500	0-70	0-1.2	-0.095	150
150BV12-80	7.63	10-500	0-80	0-1.2	-0.095	150
200BV12-120	11.56	10-400	0-120	0-1.2	-0.095	200
250BV12-150	14.22	10-400	0-150	0-1.2	-0.095	250
300BV12-200	20.8	10-300	0-200	0-1.2	-0.095	300

Principle of operation of Rotary Lobe Pump

Bonve Pump Industry's Cam-Type Rotor Pump is specifically designed for conveying high-viscosity, easily adhesive media such as mushroom paste and dough. It features a V-port design with a top-inlet and bottom-outlet flow direction and a bi-lobe rotor structure, effectively preventing media clogging and sedimentation to ensure continuous and stable conveying. The pump's contact parts are made of food-grade stainless steel SS304 and equipped with a single-end water-cooled mechanical seal, suitable for high-temperature conditions after continuous operation. With a maximum flow rate of 2–3 m³/h, pressure of 4–5 bar, and paired with avariable frequency motor operating at a low speed of 80 rpm, it achieves smooth and gentle conveyance of high-viscosity fluids while preserving the original properties of the media.

Suitable for high viscosity, high solid content, corrosive fluids

Long service life

Rotor to rotor, rotor to pump body to maintain a certain clearance, no friction coefficient

High Precision

All core components are processed by imported machining centers
High Precision

Easy maintenance

Simple assembly and disassembly, easy maintenance, cleaning, less wearing parts

Eco Friendly

Energy-saving, low failure rate
Reliable sealing, low noise

Easy Operation

After configuring the frequency converter, the flow rate can be adjusted at will
and can be used as a general metering pump.

Multiple connection methods

Flange type, screw type, clamp type, etc. are available.

High Viscosity

Slurries with a viscosity of up to 2 million
cp and a solids content of up to 70% can be conveyed.

Corrosion Resistance

Conveying vapor, liquid, solid and other three-phase mixtures of materials.

Pump head exploded view

BREAKDOWN DRAWING

Structural advantages

Rotors: High-precision imported machined cam rotor with very small error, unique cam-type rotor perfectly seals and isolates the inlet and outlet of the pump, and the vacuum degree is as high as -0.095 MPA.The material and type of the rotor can be selected according to the characteristics of the material to be conveyed.
Axle: The drive shaft is processed by imported machining centers, featuring high precision, high bending strength and high resistance.
Pump Chamber: The pump chamber is sealed by a pump cover that can be opened quickly, realizing quick maintenance of the pump. The pump body is machined by imported machining centers, and the pump body is processed in strict accordance with the US 3A standard to meet the requirements of CIP and SIP.
Gears: High-precision and high-standard synchronous gears have good meshing, smooth transmission, low noise, and excellent load-bearing capacity.
Machine Seal: According to the different characteristics of the material, targeted use of the seal form and material to ensure zero leakage, no pollution, more environmentally friendly.
Bear: The six separately arranged bearings increase the concentricity of the pump operation, enhance the bearing capacity of the shaft and make the pump run more smoothly, thus increasing the service life of the shaft and seal.
Gearboxes: The gear box is processed by imported machining center with high precision, high concentricity and high versatility.

Cases

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