Rotor Pump Rotor Pump Positive Displacement Pump Lobe Pump Cream Transfer Pumps

• After-sales Service: Oversea Install Service
• Warranty: 3
• Mesh Form: Internal Engaged
• Tooth Flank: Straight Tooth
• Tooth Curve: Involute
• Power: Electric
• Model NO.: Rotor Pump Rotor Pump Positive Displacement Pump L
• Type: Normal Line Gear Pump
• Applications: Pharmaceutical Production
• Certification: CE, ISO, RoHS
• Chemical Additives Transfer Pump for Pap: Cream Transfer Pumps
• Rotor Pump with Stepless Speed Variator: Rotor Pump with Stepless Speed Variator
• High Precision Ointments Transfer Rotor: Cream Transfer Pumps
• Lobe Pump/ Rotary Pump/ Rotor Pump: Lobe Pump/ Rotary Pump/ Rotor Pump
• Sanitary Rotary Rotor Lobe Pump, Self Pr: Sanitary Rotary Rotor Lobe Pump, Self Priming CIP
• Vertical Stainless Steel Cast Iron Exte: Vertical Stainless Steel Cast Iron External Gear
• Lobe Pump/ Rotor Pump/ Rotary Pump with: Lobe Pump/ Rotor Pump/ Rotary Pump with Sanitary G
• Rotor Pump Syrup Shampoo Chocolate Hone: Rotor Pump Syrup Shampoo Chocolate Honey Food Hig
• Rotary Lobe Pump Chocolate Rotor Pump Fo: Rotary Lobe Pump Chocolate Rotor Pump for Dairy Fo
• Fructose Transfer Rotor Pump/ Rotary Pum: Fructose Transfer Rotor Pump/ Rotary Pump/ Lobe PU
• Tainless Steel Food and Honey Rotary Cho: Tainless Steel Food and Honey Rotary Chocolate Tra
• Slurry Transfer Lobe Pump/ Rotary Pump/: Slurry Transfer Lobe Pump/ Rotary Pump/ Rotor Pump
• Lobe Pump/ Rotary Pump/ Rotor Pump with: Lobe Pump/ Rotary Pump/ Rotor Pump with Best Price
• Transfer Rotor Pump/ Rotary Pump/ Lobe P: Cream Transfer Pumps
• Rotor Pump/ Lobe Pump/ Rotary Pump for P: Rotor Pump/ Lobe Pump/ Rotary Pump for Paper-Makin
• Transport Package: Woodencase
• Specification: stainless steel
• Trademark: shuangyu
• Origin: China
• HS Code: 8601101900
• Production Capacity: 10000/Y

Product Description

 Transfer Lobe Pump/ Rotor Pump/ Rotary Pump with Sanitary Grade cream transfer pumps

Comparison of several positive displacement pumps
Comparison content	Rotor lobe pump	Twin-screw pump	Single screw pump
Suitable for working conditions	Transfer viscosity medium or solid-liquid mixture.	Transfer viscosity medium.	Transfer viscosity medium or solid-liquid mixture.
Structural	Gap is kept between the rotors and between the rotors and the pump body, no friction, long life.	There is a certain gap between the screws, but the wear of the front axle sleeve will cause the wear of the screw, the gap will become larger, and the flow rate and efficiency will decrease.	Rubber stator is easy to wear.
	Simple structure, low failure rate and convenient maintenance.	There is a shaft sleeve in the front section, which is easy to wear and tear. The pump needs to be disassembled for replacement, and the maintenance is complex.	There is a shaft sleeve in the front section, which is easy to wear and tear. The pump needs to be disassembled for replacement, and the maintenance is complex.
Spare parts	Mechanical seal.	Mechanical seal.	Mechanical seal.
	Seal ring.	Seal ring.	Seal ring.
	No.	Axle sleeve.	Axle sleeve.
	Long life, no need for spare.	Long life, no need for spare.	Long life, no need for spare.
Comprehensive comparison	Simple structure, low failure rate and convenient maintenance, long life.	The structure is complex, failure rate is high, maintenance is complex, maintenance cost is high, life is short .	The structure is complex, failure rate is high, maintenance is complex, maintenance cost is high, life is short .
working principle	The rotor pump adopts two synchronous rotors. The rotor is driven by a pair of synchronous gears in the box. Driven by the main and auxiliary shafts, the rotor rotates in the opposite direction synchronously, which changes the volume of the pump, thus forming a higher vacuum degree and discharge pressure.	A plurality of closed volumes are formed between the meshing screws and the shell, and each closed volume is one level. When the transmission shaft drives the main screw to rotate clockwise, the closed volume at the left end gradually forms, and the volume increases to the oil suction chamber; the closed volume at the right end gradually disappears, and the volume decreases to the oil pressure chamber.

Product features:

1. Gap is kept between the rotors and rotors & pump body, no friction, long using-life.  
2. Simple assembling and disassembling, easy to maintenance and clean, less easily-damaged parts.  
3. High efficiency and energy-saving, low failure, reliable sealing and low noise.   
4. In the same type pump, different type rotor can be interchanged.
5. Capable to pmp the viscous medium from 1cp to 2million cps.  
6. Capable of pumping mixture of gas, fluid and solid medium.  
7. Equipped with inverter, the flow can be adjusted as requirement of end-user.   
8. Flange, screw or clamp connection can be selected as required.  
9. Higher hygienic grade, support CIP, SIP. The surface roughness is 0.2--0.6mm, got 3A, FDA certification.  
10. Hygienic safety valve is built-in structure. 
 

Description	Material	Quantity
Pump cover	304 /304L /316 /316L	1
Pump body	304 /304L /316 /316L	1
Rotor	Rubber /304 /304L /316 /316L	2
Main shaft	316-316L /42CrMo	1
Sub-shaft	316-316L /42CrMo	1
Mechanical seal seat	304 /304L /316 /316L	2
Mechanical seal	SIC /Tungsten carbide	2
O-ring	FKM /FFKM/ EPDM /TFE /PTFE,etc.	1
Rotor lock nut	304 /304L /316 /316L	2
Lip seal	NBR /FKM	3

Working Principle of Lobe Pump

Technical parameters
Type	Capacity for tri-imepller rotor (L/r)	Rotation speed (r/min)	Flow (m^3/h)	Discharge Pressure (MPa)	Standard I& O DN (mm)	Enlarged I& O DN (mm)	Weight Bare pump (kgs)
15TLS12-0.5C	0.04	10-720	2	1.2	15	25	30
25TLS12-2C	0.15	10-720	5	1.2	25	40	40
40TLS12-5C	0.32	10-500	10	1.2	40	50	50
50TLS12-10C	0.65	10-500	15	1.2	50	65	80
60TLS12-15C	1.1	10-500	20	1.2	65	80	120
65TLS12-20C	1.74	10-500	30	1.2	65	80	200
75TLS12-30C	2.6	10-500	40	1.2	80	100	230
80TLS12-40C	3.65	10-500	60	1.2	100	125	260
100TLS12-60C	5.2	10-500	80	1.2	125	150	400
125TLS12-80C	6.8	10-500	120	1.2	125	150	450
140TLS12-120C	9.8	10-400	150	1.2	150	200	600
150TLS12-150C	12.8	10-400	200	1.2	150	200	680
200TLS12-200C	16	10-300	300	1.2	200	250	780
250TLS12-300C	20	10-300	400	1.2	250	300	900
300TLS12-400C	30	10-300	500	1.2	300	350	1100

After-sales Service
1.Warranty time: one year, from the date which the product is qualified commissioning.
Any damage except the wrong operation during warranty period is repaired freely.But the travel and hotel expenses should be count on buyer.
2. Commissioning services: the product's installation and commissioning at the demand side, our engineers will not leave there until get your agreement.
3. Training services: our engineers will train your staff to operate it during the period of installation and commissioning,
and they will not leave there until your staff can operate it properly and normally.
4. Maintenance services: any malfunction happened, once you inquiry us, we will reply you within 48 hours except the special reasons.
5. Lifelong services: we provide lifelong services for all the products we sold out, and supply the spare parts with discount price.
6. Certificate services: we can provide related certificates to customers freely according to the request of customers.
7. Inspection services: you can ask the third part inspection company or your inspector to inspect the products before shipment.
8. The file: the Manual Specification, report of the material which used to the equipment and other documents related to the GMP authentication information will be provided by us.
RFQ
Q: Are you a factory?
A: Yes we are a factory with more than 20 years manufacturing experience. One is in Jjiangsu Province,
Another is in Guangzhou next to our office.
Q:I'm new in our industry,but I'm planing to set up a factory, what canI do?
A: We will design the most suitable proposal based on your actual situation, such as the daily production,raw material formula, factory layout, etc. Also we would like to intro- duce some excellent suppliers of raw materials, bottles,labels, etc if needed. After sales, engineer will be send to fields installation, training and commissioning. 
Q: How long is your warranty? After warranty, what if we encounter problem about the machine?
A: Our warranty is one year.After warranty we still offer you lifetime after-sales service, anytime you need we are there to help. If the problem is easily to solve, we will shoot a solution video for you. If video doesn't work out, we will send engineer to your factory.
Q: How can you control the quality before delivery?
A: First, our component/spare parts providers test their products before they offer com- ponents to us.Besides, our quality control team will test machines performance or running speed before shipment. We would like to invite you come to our factory to verify machines yourself. If your schedule is busy, we wil take a video to record the testing procedure and send the video to you.
Q:Are your machines difficult to operate? How do you teach us using the machine?
A: Our machines are fool-style operation design,very easy to operate.Besides,before delivery we will shoot instruction video to introduce machines'functions and to teach you how to use them.If needed engineers are available to come to your factory to help install machines, test machines and teach your staff to use the machines.
Q: Can I come to your factory to observe machine running?
A: Yes, customers are warmly welcome to visit our factory.
Q: Can you make the machine according to buyer's request?
A: Yes,OEM is acceptable. Most of our machines are customized design based on cus- tomer's requirements or situation