| Customization: | Available |
|---|---|
| Screw Number: | Rotary Lobe Pump |
| Screw Suction Method: | Single Suction |
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Brief introduction
YL high pressure chemical grade pumps are to be found in numerous processes, where their reliable low shear flow characteristics are ideally suited to the transfer of media such as chemical additives/agents, resins, oils products. We select the pump according to your characteristics of medium and condition of the technological requirements, bring you the best pump for your critical process, satisfied by you and your customers.
Pump Applications
Petrochemicals: Thick oil, heavy oil, crude oil, bitumen, grease, lub oil, catalytic agent and other viscous liquids.
Fine Chemicals: Dyes stuffs, pigments, hemical additives, adhesives, silicone oil, leather oil, a variety of colloidal materials and pulp, Paint, dope, printing ink, insulating paint, resin, additives and assistants, organic solvent, etc.
Chemical fibers: Pectic slurry, PVA, spandex slurry, vinylon slurry, Acrylic slurry, polyester slice, terylence, polypropylene fiber, rayon, functional fiber etc.
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 |
Displace-ment (L/r) |
Speed range (r/min) |
Capacity |
Max. (Mpa) |
Power (Kw) |
Suction pressure (Mpa) |
Inlet &outlet (mm) |
Max. (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 | |||
| 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_____________________________________ | |||
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