Satinless Steel Rotary Lobe Pump for High Viscosity Liquid Transfer Upto 1.5 Million Cps

• Theory: Positive Dispalcement Pump
• Pump Type: Rotary Lobe Pump
• Lobe Type: Tri-Lobe, Bi-Lobe, Single Lobe and Multi-Lobe
• Connection Type: Flange, Clamp, Thread
• Driving Type: Fixed Speed Driving, Variable Speed Driving
• Pump Material: SS304, SS316, SS316L
• Model NO.: BV
• Rotor Material: SS304, SS316, SS316L
• Pump Installation: Fixed, Movable with Trolley
• Motor Installation: Horizontal, Vertical
• Seal Type: Single Face, Double Face Mechanical Seal
• Transport Package: Plywood Case
• Specification: Less 1 CBM
• Trademark: Defu
• Origin: China
• HS Code: 8413603190
• Production Capacity: 2000units Per Year

Product Description

Brief introduction

YL High Viscosity Liquid Transfer Pump is self-priming, valveless, positive displacement pumps. With the characteristics of low rotation speed and high output torque, pump shows its talents to transfer high viscosity liquid products. Its unique working principle works with a strong drive system, ensure that the pump can output a strong driving torque at low speed, can guarantee continuous, non-stagnant transferring, and ensure that the transferred material not damage, viscosity can be as high as 1500000CP.
 

Pump Applications




Pump Working principle

The even rotation of the rotor pair creates a vacuum on the priming side of the pump, which can be defined by the direction of rotation of the drive. This vacuum draws the liquid into the pump chamber. With further rotation, the pumped medium is conveyed past the pump wall into the pressure area. Up to six chamber charges are displaced with each drive rotation depending on the rotor type. When the rotor is at a standstill, the pump seals off almost completely.

Pump Structure

Complete pump consists of bare shaft pump, coupling& shield, gear reduer with motor and baseplate. You can only have our bare shaft pump.

Pump Specifications

Model	Displacement (L/r)	Speed range (r/min)	Capacity range (M³/h)	Max. Pressure (Mpa)	Power (Kw)	Suction pressure (Mpa)	Inlet &outlet (mm)	Max. Viscosity (cp)
25BV12-2	0.15	20-600	0.09-4.32	1.2	2.2	-0.02~-0.08	25	1000000
40BV12-5	0.32	20-550	0.18-7.92	1.2	4	-0.02~-0.08	40	1000000
50BV12-8	0.47	20-550	0.28-12.4	1.2	5.5	-0.02~-0.08	50	1000000
50BV12-10	0.65	20-550	0.39-17.16	1.2	7.5	-0.02~-0.08	50	1000000
65BV12-20	1.74	20-550	1.04-45.94	1.2	15	-0.02~-0.08	65	1000000
80BV12-30	2.5	20-550	1.5-66.00	1.2	22	-0.02~-0.08	80	1000000
80BV12-40	3.65	20-550	2.19-96.00	1.2	30	-0.02~-0.08	80	1000000
125BV12-50	4.6	20-420	2.76-92.74	1.2	37	-0.02~-0.08	125	1000000
125BV12-70	6.1	20-420	3.66-122.98	1.2	45	-0.02~-0.08	125	1000000
125BV12-80	7.0	20-420	4.20-141.12	1.2	55	-0.02~-0.08	125	1000000
150BV12-100	11.4	20-420	6.84-229.82	1.2	75	-0.02~-0.08	150	1000000
150BV12-150	12.5	20-420	7.50-252.00	1.2	90	-0.02~-0.08	150	1000000
175BV12-200	16.7	20-420	10.02-336.67	1.2	110	-0.02~-0.08	175	1000000

Note*

1. Tested medium: water. Your liquid's density, viscosity and temperature are necessary to supply when choose the pump.
2. Speed, flow rate, electrical power and pressure will be varified according to different liquid properties.
3. Port size can be changed as needed.
4. YL reserves the right to change specifications without prior notification.

How to choose our pump

Dear Customer,
To ensure satisfactory performance of required pumps, it is important that the pump must be properly selected. Below table is for your selection guideline, which is nessary to supply us for a targeted solution and offer. 
 

Selection Guideline
Buyer information
Company name		Contact person
Website		Email
Address		Mobile No.
Tel/Fax No.		Online chat ID.
Liquid information
Your industry: __________ Liquid name:___________
Features:  Sanitary[  ]   Corrosive[  ]  Poisonous[  ]
Viscosity:_______cp Density:_______ Temperature:_____ºC PH value:________
Solid content:_______    Max. size of particle:_______
Using condition
Capacity:  Max. required:__________ L/H     Working required:__________ L/H
Discharge pressure: Max. required:__________Mpa    Working required:__________ Mpa
Suction pressure: Max. required:__________Mpa    Working required:____________ Mpa
Delivery head required:____________  Vacuum:________ Mpa
Heating jacket required: Yes[    ] No.[     ]           Heating temp.:_____ºC
Liquid inlet/outlet direction: Horizontal[     ]   vertical[      ]
Pipe size: Inlet___________ Outlet____________
Connection type required: Flange[     ] Thread[     ] Clamp[     ]
Installation type: Fixed [     ] Movable[     ]
Operating status: Continuous[     ]  Interruption[     ]
Liquid contact material: SS304[     ] 316[     ] 316L[     ]         Others________
Special request_____________________________________

Factory workshop showing






Pump working at site





Why us

--More than 17 years of expertise and technical know how.
--We design, R&D and produce.
--We have obtained 30 patents, such as invertion patents, utility model patents. ISO9001:2015 approved company, CE certified pumps.
--Own one set of full automatically pump testing system, over 65 sets of advanced CNC machines, including mills, borers, lathes, drillers, grinders, machining centers etc. and a variety of precise inspection equipment.
--A team of senior sales engineers who help end-users solve their problems happened during the design stage to the finish products.
--Customers we served from various industries more than 4,000 including food, beverages, daily chemicals, pharmacy, pulp and paper, coating and painting, oil and gas, biotechnology etc.                          
We are not satisfied until our pumps have been successfully integrated into your processes and solve your pumping problem. This is our passion!