CZPT Design :XB30-OL easy to carry mini scuba pneumatic oxygen gasoline booster
pump for diving club
CZPT air driven fuel booster pumps are ratio gadgets that use low stress compressed
air driving a bigger diameter piston (region x pressure) which is linearly related to a more compact
hydraulic piston/plunger. Employing this ratio principal, a higher hydraulic stress can be generated.
CZPT Pump model figures mirror the pumps nominal stress ratio, whilst the specialized data
signifies actual ratios. The outlet stall pressure is effortless to set by altering the air drive force
through a straightforward air pressure regulator. By multiplying the force ratio by the available shop
air pressure, the nominal gas stress can be calculated.
Illustration ( Pump Product: GBtwenty five Fuel booster pump)
Air push piston area ( 160mm Ø)
CZPT plunger area (32mm Ø)
Real ratio = 25:1
1. AIR Drive Section
The air drive segment is composed of a gentle excess weight piston total with seals running inside an
aluminum barrel. The diameter of the air piston is 160mm. When compressed air is supplied to
the pump the air pushes the air piston down on a compression stroke
(forces as out of the fuel finish).
Under the control of pilot pins (poppet valve) triggered at each stop of the stroke
two. 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 examine valve
opens to the greatest allowing gas into the gasoline barrel and on the compression stroke
the inlet verify valve closes the discharge check out 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 maximum pressures of the pump ,even so the
CZPT PTFE seals are ideal for both the extensive 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 fuel boosters that are not suitable for underground
coal mine apps .
CZPT Air pushed fuel boosters cycle immediately as the outlet strain 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 gasoline 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 next question is wheather you want the booster to stall when an outlet pressure is reached
If so ,a easy airline pressure regulator will suffice ,but keep in mind the flow drops off significantly 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 .
1. Realiable ,Straightforward to Sustain ,compact and sturdy
2. No warmth,flame or spark danger
three. Infinitely variable cycling speed and output
four. Air pushed Models do not require electrical relationship ,straightforward to use automated controls
five. No limit or adverse influence to contineous stop/begin apps
six.Seals system developed for extended functioning lifestyle,No airline lubricated needed
7.Developed-in coupling system (Most models) and suited for most gases boosting
Major specialized data
Normal technological data for air driven gasoline booster pump
|Maximum Output pressure||240 Bar base on 8 bar air driven force
|Inlet gas stress range||twenty five-two hundred Bar|
|Greatest fuel Flow||sixty-80 liters for each Min|
|Operating medium||Specially for Oxygen fuel ,which can be used for diving and plane industry|
|CZPTn Electrical power||Compressed air of three-eight Bar|
|Inlet /Outlet port size||NPT1/4”|
|Air pushed port Port size||PT3/8”|
|Air consumption||.6-.eight M3 Per min|
Output force method
Remark one) Maxium outlet stress are at an air pushed strain of eight bar or 116 PSI ,for lengthy lifestyle making use of
of these kinds of pump ,we advise that air driven stress should be not a lot more than eight Bar .
Standard application of these kinds of air pushed oxygen gas booster pump