Special Pump For Solvent-free Laminating Machine
The most suitable glue supply metering pump for solvent-free laminating machines----gear metering pump
Our company has specially developed a glue supply gear metering pump for solvent-free laminating machines, PUR hot melt glue machines, two-component or single-component automatic glue mixers, etc.
Its characteristics are small pulsation, stable flow, stable output pressure, high measurement accuracy, simple structure, easy to disassemble and clean, etc.
We can also create your own gear metering pump according to the professional requirements of different customers (such as the connection form of the inlet and outlet, the installation form of the pump head, whether temperature measurement or heating is needed, etc).
Technical advantages of gear pumps
1) Practical metering pump: A molded metering pump designed after a long period of on-site transportation of actual materials. And each pump must be tested to simulate on-site operating conditions before leaving the factory to ensure smooth and smooth operation;
2) Develop special gear metering pumps for professional fields: develop special gear metering pumps based on the glue supply requirements of the compound machine glue supply system, and can be specially customized to meet the special requirements of customers to create exclusive gear metering pumps;
3) High-efficiency sealing method, imported sealing materials: Specially designed sealing form, using imported sealing materials to ensure tight sealing and no leakage;
Structural 3D diagram
1. Gland 2. Packing seal 3. Sealing chamber 4. Support 5. Gear pair 6. Front bracket
7. Seal ring 8. Pump body 9. Positioning pin 10. Rear bracket 11. Bearing 12. Back cover
The structure of the gear metering pump is simple, and both the sealed cavity and the pump casing (front bracket, pump body, rear bracket, back cover), and even the mounting support are not thin-walled castings, but solid machined parts, which makes it easy to A good one ensures that the parts will not be easily damaged during transportation, installation, disassembly and washing, and the overall aging deformation will not exist. Another situation is that when insulation or heating is needed, the parts will not be easily deformed by heat, which is very good. Ensures its long-term operational stability
Typical Application
Gear pumps can also be used to process other chemically active, easy to crystallize, and strongly hydrophilic liquids. Viscosity can reach 10000Cps, temperature: -20℃∽200℃ (temperature exceeds 80℃, please specify when selecting), pressure: 1∽70bar (depends on viscosity). Application examples: Pipe resin II, isocyanate (TDI, MDI), curing agent, etc.
|
type |
Single rotation displacement(cc/rev) |
Rated flow rate at maximum speed(L/min) |
Maximum speed (rpm) |
Inlet/outlet dimension |
|
MS79 |
0.79 |
0.7 |
980 |
G3/8" |
|
MS110 |
1.10 |
1.0 |
980 |
G3/8" |
|
MS158 |
1.58 |
1.5 |
980 |
G1/2" |
|
MS253 |
2.53 |
2.4 |
980 |
G1/2" |
|
MS348 |
3.48 |
3.4 |
980 |
G1/2" |
|
MS475 |
4.75 |
4.6 |
980 |
G1/2" |
|
MS712 |
7.12 |
6.9 |
980 |
G1/2" |
|
MM950 |
9.50 |
9.3 |
980 |
G1/2" |
|
MM142 |
14.2 |
10.2 |
720 |
G1/2" |
|
MM214 |
21.4 |
15.4 |
720 |
G3/4" |
|
MM320 |
32.0 |
23.0 |
720 |
G1" |
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