4-2, Connection and requirements for compressed air: ..............7 4-3, Connection and requirements of power: .................. 7 4-4, DP-FA50 control panel - on the panel ..................7 4-5, Work / reset switch: ......................... 8 4-6, Emergency quick-stop button: ....................8 4-7, Heater temperature setting: .....................
NINGBO DINO-POWER MACHINERY CO., LTD. 1. Raw Material Flow Diagram for the polyurethane sprayer machine 2. Technical Parameters for FA50 pu foaming machine Raw material mixing ratio: 1: 1 or 2: 1...
NINGBO DINO-POWER MACHINERY CO., LTD. (Material A. Isocyanate, Material B. Polyol) Transfer pump ratio: 8:3 Max. Output: 9.0kgs / min Heating temperature: 0 - 80℃ Maximum feeding tube length: 90m Maximum working pressure: 20Mpa Heating method: A, B, C three respectively independent heating Voltage / Power: 3-phase four line 380V / 50HZ 12KW Pressure requirements: 0.7-0.9Mpa 1m3/min (1000L/min)
NINGBO DINO-POWER MACHINERY CO., LTD. 3-1.1: Air filter: this component can be filtered most of the water when air compressor working, the filtered water will stay in the lower cup of air filter. 3-1.2: Pressure relief valve: pull up the pressure regulator handle, then rotate it, clockwise=higher pressure, counter clockwise=lower pressure.
Page 6
NINGBO DINO-POWER MACHINERY CO., LTD. Note: The device cannot be connected with any power before complete the raw material system installation. The user should note the following problems when spraying F-11 foam: Under normal pressure, the temperature of material will be higher than 23℃, polyol composition material of foaming agent F-11 will expand strongly, the raw material will be sprayed out when you open the cover of raw material barrel at that moment.
Page 7
NINGBO DINO-POWER MACHINERY CO., LTD. Step 2, (1) Connecting the soft tube to outlet of the feed pump and inlet of the pump body. See Figure 4 Figure 4: (2) Output system installation: Connecting the raw material output tube group to spray / fill gun, please pay attention to the...
Page 8
NINGBO DINO-POWER MACHINERY CO., LTD. (3) The following picture 5 shown connected completed from the machine to the feed hose of foam spray / fill gun Table 2 Transformer tap voltage to Hose length of 15 m 45 m 60 m...
Note: when power is switched ON, the internal instrument electrical parts have been charged, the power should be turned off when repair. 4-4, DP-FA50 foam spray control panel - on the panel , as shown in figure 7: Figure7...
NINGBO DINO-POWER MACHINERY CO., LTD. 4-5, WORK / RESET switch: Work / reset switch self-locking button emergency stop switch Figure 8 Figure 9 figure 10 Operation steps: After started turn the WORK / RESET switch to WORK, the device will start to work soon;...
NINGBO DINO-POWER MACHINERY CO., LTD. DP-FA50 equipment, control instrument with three temperature control instrument (see Figure 10), respectively, on the black and white material heater pipe insulation, heating temperature setting and control, can be manually adjusted to set the heating control temperature;...
NINGBO DINO-POWER MACHINERY CO., LTD. Figure 12 4-10, Mail power control box cover: Open the control box cover, we can see a group of terminal blocks (see Table 2 ) according to our equipment material pipe length to adjust the relative output voltage.
NINGBO DINO-POWER MACHINERY CO., LTD. DP-FA50 type devices, heaters and heater pipe are provided with a host of overheat protection circuit. When the actual temperature is higher than 55℃ will automatically disconnect the heating control power; if in operation process, raw material and pipeline cannot heat, maybe it’s overload protection circuit cut off the power supply, appear this kind...
Page 14
NINGBO DINO-POWER MACHINERY CO., LTD. Figure 13 Booster pump discharge, must be opened at the same time two raw material ball valve, while close two raw material ball valve! Step 4: when closed the two raw material valve, pressure gauge shows the material...
NINGBO DINO-POWER MACHINERY CO., LTD. Note: if stop operation, please be sure to close the two feeding block material valve, to prevent the misoperation caused by material rejected. 5-3, Daily shutdown procedure: Note: each shutdown, should turn RUN / REST switch to RESET position, so that the pump...
NINGBO DINO-POWER MACHINERY CO., LTD. Because the isocyanate raw materials are easily solidify in the air, so you have to airtight measures, all the material inlet hermetically sealed to prevent the air enter into pipeline and system, and regularly through material circulation system ( 15 days / times ) to prevent the isocyanate solid in the system, bring unnecessary loss, when you don’t need to use the...
NINGBO DINO-POWER MACHINERY CO., LTD. B. raw material bucket bottom temperature is too low, will lead to the increase of viscosity of raw materials and feed pump or material obstruction to flow out, unable to enter t he system. (3) feed pump A.
Page 18
NINGBO DINO-POWER MACHINERY CO., LTD. piston shaft according to the liquid flow system pressure to move the piston in the cylinder; the installation of shaft end head of the booster pump is connected with the piston of the cylinder block, its axis campaign; the cylinder piston shaft to move up and down stroke and...
Need help?
Do you have a question about the DP-FA50 and is the answer not in the manual?
Questions and answers