Description of pneumatic cement grouting pump:

The pneumatic cement grouting pump uses compressed air as the power source, and the cylinder and the grouting cylinder have a larger ratio of the working area, so that the cylinder can generate a higher injection pressure with a smaller air pressure. It is suitable for grouting and water blocking, filling voids and reinforcing broken rock layers in mines, tunnels, water conservancy, subways, buildings, bridges and other construction sites.

Working Principle of cement grouting pump:
When the crank rotates counterclockwise at the angular velocity ω, the piston moves to the right, the volume of the cavity suddenly increases, the liquid pressure in the cavity decreases, and the suction valve opens under the external pressure. The discharge valve is closed, and the liquid to be conveyed enters the cavity under the pressure difference against the resistance loss of the suction pipe and the suction valve. When the crank rotates 180°, the piston moves to the left, and the liquid is squeezed. The fluid pressure in the body increases sharply. Under this pressure, the suction valve is closed and the discharge valve is closed. The liquid in the chamber is discharged to the discharge line under the pressure difference. When the crank rotates at an angular velocity ω, the reciprocating pump continuously draws in and discharges the liquid.

Parameters of pneumatic cement grouting pump:FAQ:
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
 
Q2: What the exactly address of your factory?
A2:  No.27,Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.                                                                                                                            
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equirement.
 
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)


Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
 
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
 
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.

Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of freight.

Q11: What is your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.
   
Our Company Information:


We have been focusing on high-quality mechanical equipment and construction products for more than 20 years. Especially have rich experience at mining equipment, main products include:

Ultra Large Rock Splitter
Submersible Drilling Rig
Spraying Machine
Grinding Machine

About Our Factory:



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Why you choose us:

1. We are a real factory offering products and provide free technical advice.
2. Company in business for many years and served Over 50 countries customers.
3. All machine with CE, ISO,SGS certificate. Machine and spindle warranty 1 year. 
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time.