FAQ of Oil Press

1.We need to stabilize the oil to have a neutral pH of 5,5 and remove water, Phosphor, Calcium and Magnesium out of the oil.
Yes, It can remove water, Phosphor, Calcium and Magnesium out of the jatropha oil. But various type seeds oil didn't test Ph value. So I didn't know if the refined oil can to achieve Ph of 5.5. And we always can promise that our refined oil can archieved one grade oil.

2.Haw hay is the temperature of finish oil from pumpkin seeds?
If you frying raw material before pressing oil, the temperature of finished oil is around 80 degree; And if you didn't frying raw material before pressing oil, the temperature of finished oil is around 60-70 degree.

3.What is the specification of the motor for YZS-68?
A: The motor speed is 1440rpm, and the diameter for the motor shaft is 38mm.

4.What is the specification of the belt for YZS-68?
A: It is the model B2400, and the center distance between the belt shaft and the motor shaft is between 962-965mm.

5.What is the difference between the models YZS-95 and YZS-100?
A: YZS-100 has a holding rod on top, but YZS-95 doesn’t have the holding rod; YZS-95 discharges the cakes positively, but YZS-100 discharges them oppositely.

6.Can the grape seeds be pressed with your oil press?
A: Yes, they can, and before pressing, you need fry it first with out roll frying pan.

7.Are your oil presses with gear reduction?
A: Yes, our oil presses are all with gear reduction.

8.Gemco's legislation requires that the part of direct contact with food must be made of stainless steel. Do you have YZS-68 with these parts in stainless steel?
We didn't using stainless steel to make spare parts. Example: our square rods always using Q25 steel and adopt Carbonizing Hardening technics. It has very highly hardness. And it is suitable to pressing every types oil seeds. And it also has been achieved Food Grade steel.  And our all clients always using this oil press to pressing every type oil seeds at oversea. And we didn't received that their governement didn't allowed. So pls check it again.

9.Concerning the hopper, we need to understand how we can open and close the flow of the seed underneath the hopper. On the drawing we do not see any opening and closing device.
Let us to introduce this hopper for you. Usually, we should be open one feeder inlet on top of hopper; In order to it can bring max. capability. That is you can put max. quantity jatropha seeds in hopper;  And you can still storage new jatropha seeds.
And we should be open feeder outlet at floor of hopper. And we design it is a subulate floor for this hopper. In order to this hopper didn't bring to dead angle inner hopper. And you can using old jatropha seeds for pressing jatropha oil.  And promise fitter moisture of jatropha seeds.