Describe of pneumatic liquid grouting pump
2ZBQ type series pneumatic grouting pump use compressed air as motive power, which can be used safely in the occasion of big pouring water and high gas. Besides, it can run for a long time without the problem of heat. The pump uses the working media (slurry and compressed air) to transfer pressure signal, constituting close loop automatic regulation property. Therefore, there is no the problem of hyperpressure with the simple structure and reliable use. Reversing mechanism of the pump owns atmospheric pressure automatic positioning property without the phenomenon of "automatic stop".
Working Principle of cement grouting pump:
The pump is composed of pneumatic triplet, cylinder, piston rod, reversing valve, slurry vat, slurry injection and drainage group valve and pump bracket, etc.
The pump is double-cylinder function piston pump. Its working principle is: compressed air produced by air compressor push the plunger in cylinder to make reciprocating movement, and the plunger of slurry vat makes reciprocating movement at the same time together with the function of slurry injection and drainage group valve, finishing the slurry injection and drainage of slurry vat.
The pump uses working media (slurry and gas) to transmit pressure signal, constituting closed loop automatic regulation property. There is no the problem of slurry injection hyperpressure with simple structure and safe and reliable use.
Feature:
1.Biggest Air/Gas driven pump in the market
2.Available in different plunger sizes.
3.Wide pressure range
4.compact,portable and light weight.
5.Virtually Trouble-Free for extended running times if proper lubrication and reasonable care of the pump is maintained.
6.Non-lubricated packing and piston cups
7.Field adjustable speed/volume control
8.Easily maintained
9. Can be adapted for portable use by specifying a skid base
10.The standard unit has two fluid ends
11.Hoses, gauges and other accessories are also available upon request
| 350 series pneumatic injection pump parameter |
| Plunger dia. |
Flow |
Air pressure |
Operating pressure |
Stall pressure |
Suction dia. |
Discharge dia. |
Air/Gas inlet |
Air/Gas Exhaust |
| mm |
in |
L/min. |
bar |
bar |
bar |
inch |
inch |
inch |
inch |
| 45 |
1 3/4" |
19.65 |
7 |
290 |
349 |
1 1/2" NPT |
1"NPT |
1"NPT |
1 1/2" NPT |
| 75 |
3" |
54.94 |
104 |
126 |
| 100 |
4" |
98.24 |
59 |
71 |
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.
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