1.Product description
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Two-component polyurethane foam machine mainly applies for two components the combined polyether and isocyanate, to convey the component by high-precision high-pressure piston pump, after flow detection, detecting signal to make closed-loop control to pump speed through the PLC feedback, thus to precisely control the flow, to achieve accurate measurement of traffic. The measured components will get into control loop through high and low conversion valve or get mixed into the mixing head. Equipment is assembled with a jacket of the working tank (volume optional), blade filter, plate heat exchanger, magnetic mixed coupling, meanwhile according to different configuration of equipment, to select the volume type flow meter or mass flow meter. The equipment has the advantages of adjustable proportion of foaming ratio online, real-time flow display, adjustable working pressure, real-time display control of material temperature, good mixing effect and stable foam quality.
2. Technical Parameter:
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| No. | Project | Technical Parameters |
| 1 | Model | Jct-4228 |
| 2 | Suitable Viscosity of Materials(20ºC) |
Polyether Polyols: ~2500MPas PolyisocyanateISO :Â ~1000MPas |
| 3 | Injection Pressure | 10 ~ 20Mpa (adjustable) |
| 4 | Injection Flow(Mixing Ratio1:1) | Minimum per Second: 1300g |
| 5 | Mixing Ratio Scope | 1:3~3:1(adjustable) |
| 6 | Way of Injection | Direct Input of Weight, Error≤±0.5% |
| 7 |
Control of Material Temperature Material Temperature can be Controlled at 20 Degrees in Summer |
Error≤±0.5ºC |
| 8 | Injection of Materials; Repeat Injection Precision | ≤±0.5% |
| 9 | Hydraulic System |
  Flow Rate 10 L / min; System Pressure       16 ~ 20MPa |
| 10 | TemperatureofHydraulic Oil | <50ºC (Cooling of Oil Returned) |
| 11 | Volume of Tanks | 300L |
| 12 | Required Amount of Compressed Air | Â Dry and Free of Oil: P: 0.7Mpa Q: 600NL/min |
| 13 | Temperature Control System Chiller | 3 Pieces |
| 14 | Metering Pump Motor | Power: 11Kw Speed: 1450r / m |
| 15 | Area | 2500*1560*2800MM |
| 16 | Total Power | Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 30KW |
| 17 |
 Total Weight of Each Machine |
About 2500KG |
| 18 | Voltage Used | 220V /380v |
3.Componets of the machine:
1)Storage Components:
Double insulation stainless steel tanks.
Electrical resistance heater and cooling water solenoid valves for  temperature conditioning
Chiller for option
2.Metering Unit
High precision axial piston pump,Variable output, robust manual adjustment via handwheel with integral precision measuring scale
Magnetic coupling ensures no material leakage
Digital pressure gauge for controlling pressure
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3.Mixing Head
Auniform foam mixture distribution on the continuously moving facing
High pressure impingement style mixing,
Self-cleaning design
4.Electrical control system
Electric wiring and connections for each equipment part of the high pressure foam dispensing machine.
Electric control cabinet complete with electric power part
PLC,electric controls and devices for high pressure foaming machine
Alarm function with acoustic warning.
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4.Warranty
one year warranty from date of shipment, and we will provide the technical support for the whole life.
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Cast Iron Hydraulic Balancing Valve
Flow Balancing Valve,Hydraulic Valve Types,Pressure Balance Valve,Thermal Balancing Valve
Aone-Best Balancing valves have two materials, the valves`s matreial below DN50 is bronze and the others are ductile iron. The valve`s core is brass. The seals are EPDM.
The connection of DN50
or smaller size is threaded and the flange if used for DN65 or bigger size.
Flow Balancing Valve,Hydraulic Valve Types,Pressure Balance Valve,Thermal Balancing Valve
A1BEST International Corporation , https://www.aone-best.com