Popular CZPT Design :AT170 type 800-1400 Bar output 160mm pushed double
acting Oilfield CZPT Reagent Injection Air CZPTn Liquid Pump
CZPT Data for Air driven liquid pumps
CZPT air pushed liquid pumps are ratio gadgets that use low stress compressed
air driving a bigger diameter piston (location x force) which is linearly linked to a more compact
hydraulic piston/plunger. Utilizing this ratio principal, a greater hydraulic pressure can be created.
CZPT Pump product numbers replicate the pumps nominal stress ratio, even though the complex data
indicates actual ratios. The outlet stall strain is easy to established by adjusting the air drive pressure
via a straightforward air force regulator.
By multiplying the pressure ratio by the accessible shop
air pressure, the nominal liquid stress can be calculated.
Exmple ( Pump Design: AT644 liquid pump)
Air drive piston spot ( 160mm Ø)
CZPT plunger area ( 20 mm Ø)
Actual ratio = 64:1
one. AIR Travel Part
The air push section is made up of a mild excess weight piston total with seals running inside of an
aluminum barrel. The diameter of the air piston is 80mm. When compressed air is equipped to
the pump the air pushes the air piston down on a compression stroke
( forces fluid out of the liquid finish).
Under the control of pilot pins (poppet valve) induced at every single conclude of the stroke
2. CZPT Area (Wetted End)
The hydraulic part of an air pushed liquid pump consists of 4 principal items, the hydraulic human body,
the piston/plunger, the verify valves and the main high pressure seal. The hydraulic
piston/plunger is directly connected to the air piston and it is housed inside the hydraulic body and
its movement up and down produces the liquid circulation into and out of the pump by way of the check out
valves. The check out valves are spring loaded and on the suction stroke the inlet verify valve
opens to the highest permitting fluid into the hydraulic entire body and on the compression stroke the
inlet check out valve closes and the discharge check valve opens forcing the pumped fluid into the
approach. The primary large force seal is found inside of the hydraulic human body and the piston/plunger seals
against this for the duration of operation. There are diverse components and designs of higher stress seals
based on the fluid getting pumped and the maximum pressures of the pump, nonetheless the
CZPT seals are suitable for the two water and hydraulic fluid use.
CZPT air pushed liquid pumps are self-priming, Nevertheless, substantial ratio pumps are far more challenging to
Prime and may possibly call for bleeding. In general, it is not suggested to use an air- line lubricator.
CZPT air pushed liquid pumps cycle automatically as the outlet strain raises the
resistance also increases and the cycle charge decreases till the pump stops routinely
when the output pressure forces are equal. This is referred to as the stall issue.
The pump will restart with a slight drop in the outlet stress or an improve in the air generate
stress. Pump performance can be affected by a amount of situations, these kinds of as freezing of the
exhaust muffler or pilot valves (which is triggered by humidity in air traces), inadequate inlet air-line
sizes and soiled filers. When running the pumps on a continuous foundation, we recommend you use
a optimum cycle price of 50~60 cycles for each moment.
This will both enhance service intervals and aid in preventing ice forming
at the exhaust. An air supply dryer will also assist in decreasing icing up.
To acquire greatest overall functionality, it is suggested not to decrease the indicated port dimensions
and consult We for circulation conditions not proven in charts.
Normal applications for pneumatic pushed drinking water testing pump
A single product obtainable in 8 ratios
Compatibility with a assortment of liquids
Secure pneumatic operation
Aluminum bodies and wetted supplies of carbon steel or stainless steel
Rugged,compact,reputable and straightforward maintenance established design and style
Large quality seals, lengthy provider existence accessible
No want for air line lubrication
Vast application with massive variety of stress ratio
Principal specialized data
Standard specialized information for pneumatic pushed h2o pump
|AT Serial Air liquid pump|
|CZPT data Foundation on air pushed at 7Bar , air intake is around .9M3 for each min|
|Base on air driven pressure at 7Bar|
|Product||Piston/Rod diameter ø(mm)||Displacement per stroke (mL)||Liquid IN||Liquid OUT||Maximum outlet pressyre Bar@at 8.3Bar||Liquid Outlet pressure (Bar) 1Bar=.1Mpa=1.019Kg/cm²|
|20||forty||70||100||a hundred and fifty||two hundred||three hundred||400||500||600||seven hundred||900||1200||1700||2350|
|Movement rate L/min (L/min)|
|AT10||50||294.52||NPT3/4”||NPT3/4″||83||35.34||26.51||twenty.sixty two||seventeen.sixty seven||11.seventy eight|
|AT16||forty||188.five||NPT3/four”||NPT3/4″||132.eight||22.62||sixteen.ninety seven||thirteen.2||eleven.31||seven.fifty four|
|AT20||35||a hundred and forty four.32||NPT3/4″||NPT3/4″||166||17.32||14.forty three||twelve.ninety nine||11.fifty five||ten.1|
|AT40||twenty five||73.63||NPT1/2″||NPT1/two”||332||8.84||seven.36||6.63||five.89||five.15||four.forty two||three.68|
|AT64||twenty||forty seven.12||NPT3/8″||NPT3/8″||498||5.65||four.71||four.24||3.seventy seven||3.3||2.eighty three||two.36||1.88||1.forty one|
|AT80||18||38.seventeen||NPT3/8″||NPT3/eight”||664||4.fifty eight||three.82||3.44||three.05||2.67||2.29||1.ninety one||one.53||1.34||1.fifteen|
|AT100||16||30.16||NPT3/eight”||NPT3/8″||830||3.sixty two||3.32||three.02||two.87||2.56||2.26||one.81||1.fifty one||1.21||one.06||.9|
|AT130||14||23.09||NPT3/8″||NPT3/eight”||1079||2.77||two.66||two.fifty four||two.31||two.08||1.eighty five||one.62||1.39||one.fifteen||.92||.81||.69||.23|
|AT170||12||12.forty four||NPT3/eight”||NPT3/8″||1411||one.49||1.forty three||one.37||1.31||1.24||one.12||1||.87||.75||.62||.5||.forty four||.37||.12|
|AT240||ten||eight.64||NPT3/8″||*HF4||1992||one.04||.99||.95||.91||.86||.78||.sixty nine||.six||.52||.forty three||.35||.3||.26||.22||.17|
|AT300||9||seven.32||NPT1/4″||*HF4||2490||.88||.eighty four||.eighty four||.81||.seventy seven||.73||.sixty six||.fifty nine||.51||.44||.37||.33||.29||.33||.eighteen|
|AT400||8||5.53||NPT1/four”||*HF4||3320||.66||.64||.sixty four||.61||.fifty eight||.fifty five||.five||.forty four||.39||.33||.28||.25||.22||.21||.19||.fourteen|
Remark 1) Maxium outlet force are at an air driven force of eight bar or 116 PSI ,for prolonged life using
of this sort of pump ,we advise that air pushed force ought to be not far more than 8 Bar
Typical diagram of such air pushed liquid pumps
Manufacturing facility corners