Usun Model: GB15 50-120 Bar Output Pneumatic Driven CO2 Gas Booster Pump for Extraction Equipment

Usun Model: GB15 50-120 Bar Output Pneumatic Driven CO2 Gas Booster Pump for Extraction Equipment

 CZPT Design :GB15   50-120 Bar  output  CZPT pushed CO2 fuel booster

pump  for extraction tools  


CZPT air driven fuel booster  pumps are ratio products that use reduced stress compressed


air driving a bigger diameter piston (area x force) which is linearly related to a smaller


hydraulic piston/plunger. Using this ratio principal, a greater hydraulic stress can be produced.


CZPT Pump model figures mirror the pumps nominal force ratio, although the specialized data 


implies exact ratios.  The outlet stall force is straightforward to set by modifying the air generate force


by means of a simple air stress regulator. By multiplying the strain ratio by the obtainable store


air pressure, the nominal gas  stress can be calculated.


Instance ( Pump Product: GB25 Gasoline booster pump)


Air drive piston location ( 160mm Ø)


CZPT plunger spot (32mm Ø)


Genuine ratio = 25:one


 1.  AIR Generate Section


The air drive area consists of a mild excess weight piston comprehensive with seals operating inside an


aluminum barrel. The diameter of the air piston is 160mm. When compressed air is provided to


the pump the air pushes the air piston down on a compression stroke


(forces as out of the gas finish).


 Under the control of pilot pins (poppet valve) activated at each and every end of the stroke


2. GAS  Pushed Area

The gas section of a CZPT air driven gas booster consisit of 4 main pieces  


,the gas barrel  ,the piston the check valves  and the main high pressure seals  .


The gaspiston is directly linked to the air piston and it is housedinside the gas barrel 


and its movements up and down creates the gas flow into and out of the booster through


 the check valves . The check valves are psring loaded and on the suction stroke .the inlet check out valve


opens to the greatest permitting gasoline into the gas barrel and on the compression stroke


the inlet check out valve closes the discharge check valve opens forcing the pumped gasoline


 into the process  .The main high pressure seals is located on the gas piston and they seal agaist

 the gas barrel during operation . and the optimum pressures of the pump ,even so the


CZPT PTFE seals are suited for both the vast vast majority of gases encountered .


Other materials of construction  can be supplied to meet more aggresive services  


.The CZPT  serials of booster are not suitable for underground coal mine applications  .


CZPT DO CZPT models of  air driven gas boosters  that are not suitable for underground

coal mine purposes .

CZPT Air driven gas boosters cycle automatically  as the outlet force increass the


resistance also increases and the cycle rate decreases until the pump stops automatically 


when the out put pressure forces are equal .This is refered to as the stall condition  .


The pump will restart with a slight drop in the outllet pressure or an increase in the  air driven pressure 

Booster performance can be affected by a number of conditions ,


such as freezing of the exhaust muffler   or pilot valves ( Which is caused by moisture in


 air lines  ),inadequate  inlet air line sizes and dirty filers .When  operating the boosters 


on a contunuous basis  ,we recommend you use a maximum cycle rate of 50-60 cycles per minute .


This will both  increase service intervals  and assist in preventing ice forming at the exhaust  .


An air supply dryer will also assist in reducing icing up  .


CZPT Gas boosters have a 120mm stroke thus reducing cycle rates at any given flow 


and pressure as compared with most other brands  . This lower repsective cycle rate res


ults in a reduction in freeze-up  condition  .


To abtain best overall performance  ,do not reduce the indicated port size and consult

CZPT for flow conditions not shown in charts   

Model variety for gas booster  

 It is very important to remember that the performance of any air driven device is very dependent 

on the air supply conditions .Restrictions in the air supply can be caused by using a too small air compressor or 

airlines  .The FLOW CHARTS SHOWN in the technical data sheet are based on good conditions  .

 so please do not “design  to the line ”  allow for losses and inefficiencies  

The subsequent query is wheather you want the booster to stall when an outlet stress is reached 

If so ,a basic airline strain regulator will suffice ,but bear in mind the flow drops off drastically as the 

booster reaches a stall condition  .

 If you require flow at a particular pressure ,then you need read the flow cahrts carefully and conservatively  

 If you need the pump to stop at a certain pressure ,prior to stall ,then an air pilor switches needs to be installed  .

Essential characteristics

one. Realiable ,Easy to Sustain ,compact and sturdy

two. No warmth,flame or spark risk

3. Infinitely variable biking speed and output

4. Air pushed Types do not require electrical connection ,effortless to use automated controls

five. No limit or adverse impact to contineous stop/commence purposes

6.Seals method created for lengthy working existence,No airline lubricated necessary

7.Constructed-in coupling technique (Most versions) and suitable for most gases boosting 

Primary specialized information  

Typical complex information for air driven fuel booster pump  

Product Pressure ratio Higher force piston rod diameter (mm) Minimal inlet pressure PI(Bar) Greatest Outlet pressure PO(Bar) Outlet strain method PO Inlet port dimension Outlet porst dimensions Maximum Flow rate L/min= seven Bar
GB02 two.five:1 100 sixteen.six 2PA NPT1/2”  NPT1/2” 522@PI=seven
GB04 4:1 80 one.2 33.two 4PA NPT1/2” NPT1/2” 354@PI=7
GB05T five:1 eighty 1.7 41.five 4PA+PI NPT1/2” NPT1/2” 572@PI=seven
GB07 7:one sixty three three.4 fifty six 7PA NPT3/8” NPT3/8” 252@PI=7
GB08T eight:1 sixty three three.four 64 7PA+PI NPT3/8” NPT3/8” 362@PI=7
GB10 ten:one fifty 6.5 eighty 10PA NPT3/8” NPT3/8” 196@PI=seven
GB15 fifteen:1 forty a hundred and twenty 15PA NPT3/8” NPT3/8” 164@PI=10
GB25 25:one 32 15 two hundred 25PA NPT1/4” NPT1/4” 114@PI=twenty
GB30 32:1 28 eighteen 256 32PA NPT1/4” NPT1/4” ninety one@PI=twenty
GB40  40:1 twenty five 25 320 40PA NPT1/4” NPT1/4” 156@pi=40
GB60 sixty:one twenty 32 480 60PA NPT1/4” NPT1/4” 112@PI=forty
GB100 100:1 16 forty 800 100PA NPT1/4” NPT1/4” 85@pi=forty

 Remark 1) Maxium outlet pressure are at an air pushed strain of eight bar or 116 PSI ,for prolonged daily life utilizing

of these kinds of pump ,we recommend that air driven force need to be not more than eight Bar  .

Standard application of this kind of air driven gasoline booster pump

Merchandise applications 

Manufacturing unit corners 


Usun Model: GB15 50-120 Bar Output Pneumatic Driven CO2 Gas Booster Pump for Extraction Equipment


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