Refrigeration & Heat Exchange

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?Mixing PU Low Pressure Foaming Machine Prepolymer 500 - 2000 Mpas Viscosity
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1. Basic?information
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Output | 1000-5000g/min |
Applicable?temperature | 60-160?℃ |
Applicable?viscosity | Prepolymer?500 - 2000Mpas?
MOCA?10 - 1000Mpas? |
Pouring?time | Auto??????99
Manual????10 |
Power | 3×16kW |
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2. Details
??? Mix head
??? Mixing type
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1) 2 components mixed by agitator
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??? Rotary valve with motor 1.5kw
??? Ball valve, controlled pneumatically
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2) Cleaning system
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??? Cleaning type: Clean by MC, residue are blown out by compressed air
??? MC tank: 15L stainless steel tank
??? Air cleaning, solvent cleaning are controlled by solenoid valve
??? Visible leveler, safety valve, supercharging device
??? Air exhausting is controlled manually.
??? Cleaning pressure:0.15MPa
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3) Metering unit
??? Metering accuracy ±5‰
??? Main parts
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Variable frequency motor, coupling, positive displacement gear pump, safety valve, pressure sensor, speed sensor

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? | Polyol?side | Isocyanate?side |
Pump | K20 | K2.4 |
Variable?frequency?motor | 1.5kW | 0.75kW |
Speed?control | VFD | VFD |
Shaft?seal | DOP | DOP |
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4) Pressure control system
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??? Working pressure 0 - 4Mpa
??? The alarm will be activated when pressure is over preset pressure threshold.
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5) Flow rate testing
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??? The flow rate is controlled through VFD by changing flow rate of pump.
??? The flow rate can be tested and calibrated manually.
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6) Filtration
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??? Filter: screen filter
??? Discharging: by discharging valve
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7) Components storage and temperature control
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??? Jacketed tank: Out layer common steel, inner layer? stainless steel
??? Tank capacity: Prepolymer 150L, MOCA30L
??? Working pressure: max. 0.6 MPa
??? Pressure relief valve with gauge: 0.05-0.45Mpa, used for max. air pressure
??? Visual leveler
??? Agitator: 0.55kW, 59r.p.m.
??? Auto feeding pump: KCB-83.8, motor power: 1.5kw
??? Temp. probe:PT100
??? Working temp. 100 ℃
??? Heater: electric resistant heater2kw×3, 1kw×3
??? Oil tank cycled by B16 pump
??? Temp. gauge: PH100
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8) Electric control system
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??? Full machine is controlled by Programmable Logic Controller(PLC)
??? Operating panel: 6.7” colorful touch screen, setting and showing
??? Parameter set up
??? Status showing
??? Pouring time
??? Temperature control
??? Pressure control
??? Error information showing
??? Manual control box on mix head, with button for convenient operation
??? Pouring
??? Position option
??? Cleaning
??? Emergency
??? Main electric parts: DELIXI
??? Pipe and hoses
??? Components pipes
??? Air&solvent hoses: corrosion resistant
??? Air is processed by oil-water separator
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Main modular lists

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? | Item | Description | QTY. |
1 | Work?frame | ? | 1 |
2 | Polyol?metering?pump | K20 | 1 |
3 | Isocyanate?metering?pump | K2.4 | 1 |
4 | Pressure?control?system | ? | 2 |
5 | Polyol?filter | ? | 1 |
6 ? ? ? ? ? ? ? | ? ?Isocyante?filter | ? | 1 |
7 | Mix?head | ? | 1 |
8 | Vacuum?pump | 2X-15A | 2 |
9 | Polymer?Tank | 120L | 1 |
10 | MOCA?Tank | 30L | 1 |
11 | Cleaning?tank | 15L | 1 |
12 | Temperature?control?system | ? | 2 |
13 | Electric?control?system | ? | 1 |
14 | Pipes?and?hoses | ? | 1 |
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Offered: Ms Jack Sang
Delivery date:20 working days after prepaid money arrived
Guarantee time: one year
Validity: 30 days from the sending date.
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Packaging:

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Stable wooden package protects machine from strike and damage.

Wound plastic film keeps machine out of damp and corrosion.

Fumigation-free package helps the smooth customs clearance.

The big size machine will be fixed in container without package.

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Shipping:

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For LCL, we cooperated with reputable logistics team to send machine to sea port speedily and safely.

For FCL, we get the container and do container loading by our skillful workers carefully.

For forwarders, we have professional and long-term cooperated forwarders who can handle the shipment smoothly. Also we would like to have seamless cooperation with your forwarder at your convenience.


Other Terms
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1. Payment terms
The buyer should pay the prepayment of T/T 30% of the total amount and the left 70% of total amount should be paid to the seller by T/T
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2. Delivery time
The producing time is 20 work days after receiving 30% deposit.
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3. Inspection
Inspection place is the seller’s factory.
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4. Force - majeure circumstances
Due to force majeure the contract may be terminated automatically.
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5. Ownership
The ownership of the above mentioned products transfer from the seller to the buyer at time of delivery. If the buyer shall not pay, the ownership of the products belongs to the seller.
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6. Arbitrage
All disputes and disagreement that may arouse in connection with the present Contract, both sides of the present Contract could solve by negotiation firstly, or else both sides can go to “Qingdao Arbitration Commission” for a fair solving result.
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