Popular CZPT Design :XT16 double action high force air driven
fluid test pump
CZPT Information for pneumatic driven hydraulic pump
CZPT air pushed liquid pumps are ratio products that employ reduced force compressed
air driving a greater diameter piston (area x stress) which is linearly related to a scaled-down
hydraulic piston/plunger. Using this ratio principal, a greater hydraulic strain can be generated.
CZPT Pump model quantities mirror the pumps nominal force ratio, while the complex data
suggests exact ratios. The outlet stall strain is effortless to established by modifying the air generate force
through a straightforward air strain regulator.
By multiplying the pressure ratio by the obtainable store
air pressure, the nominal liquid stress can be calculated.
Exmple ( Pump 模型： XT 25 liquid pump)
Air generate piston location ( 100mm Ø)
CZPT plunger region ( 20 毫米直径）
True ratio = 25:1
one. AIR Drive Area
The air travel part is composed of a mild excess weight piston total with seals running inside an
aluminum barrel. The diameter of the air piston is 80mm. When compressed air is supplied to
泵将空气泵入气缸，推动活塞向下进行压缩冲程。
( forces fluid out of the liquid conclude).
Under the control of pilot pins (poppet valve) brought on at every stop of the stroke
2. CZPT Section (Wetted End)
The hydraulic part of an air pushed liquid pump consists of 4 primary pieces, the hydraulic body,
the piston/plunger, the check out valves and the primary higher strain seal. The hydraulic
piston/plunger is directly linked to the air piston and it is housed inside of the hydraulic human body and
its motion up and down results in the liquid stream into and out of the pump by means of the examine
valves. The examine 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 examine valve closes and the discharge check valve opens forcing the pumped fluid into the
method. The primary higher strain seal is located within the hydraulic entire body and the piston/plunger seals
against this during procedure. There are diverse materials and designs of substantial pressure seals
based on the fluid becoming pumped and the maximum pressures of the pump, however the
CZPT seals are suitable for the two h2o and hydraulic fluid use.
CZPT air driven liquid pumps are self-priming, Even so, high ratio pumps are more tough to
Prime and may possibly call for bleeding. In common, it is not advisable to use an air- line lubricator.
CZPT air driven liquid pumps cycle automatically as the outlet pressure will increase the
resistance also boosts and the cycle price decreases until the pump stops immediately
when the output pressure forces are equal. This is referred to as the stall problem.
The pump will restart with a slight drop in the outlet force or an improve in the air push
stress. Pump overall performance can be afflicted by a variety of circumstances, this kind of as freezing of the
exhaust muffler or pilot valves (which is brought on by humidity in air traces), inadequate inlet air-line
sizes and dirty filers. When operating the pumps on a steady foundation, we advise you use
a greatest cycle charge of 50~sixty cycles for each minute.
This will the two increase support intervals and assist in protecting against ice forming
at the exhaust. An air source dryer will also support in decreasing icing up.
To receive ideal total performance, it is suggested not to decrease the indicated port measurements
and consult We for flow circumstances not proven in charts.
Standard applications for pneumatic pushed hydraulic pump
Key characteristics
1 product available in 8 ratios
Compatibility with a range of liquids
Secure pneumatic procedure
Aluminum bodies and wetted components of carbon steel or stainless metal
Rugged,compact,reliable and easy maintenance confirmed design and style
Substantial top quality seals, lengthy service existence accessible
No want for air line lubrication
Broad software with big selection of force ratio
Main complex data
Typical specialized information for air driven liquid pumps
| XT Serial pneumatic hydraulic pump | ||||||||||||||||||
| Tenical data Foundation on air driven strain@ 7 Bar ,air usage is about .seven-.nine M3 per min | ||||||||||||||||||
| CZPTn stress at 7Bar | ||||||||||||||||||
| 设计 | Piston/Rod diameter ø(毫米） | Displacement for every stroke(mL) | Liquid IN | Liquid OUT | Max outlet force Bar@at eight.3Bar | Liquid outlet strain(Bar) 1Bar=.1Mpa=1.019Kg/cm² | ||||||||||||
| 二十五 | 50 | 75 | 一百 | 150 | 一百七十五 | 二百 | 250 | 300 | 350 | 400 | 700 | |||||||
| Circulation rate L/Min (L/min) | ||||||||||||||||||
| XT10 | 30 | 56.55 | NPT3/8″ | NPT3/eight” | 八十三 | thirteen.57 | 11.31 | eight.48 | two.83 | |||||||||
| XT16 | 二十五 | 五十四 | NPT3/eight” | NPT3/eight” | 132.8 | twelve.96 | 11.88 | 10.8 | 8.1 | 6.forty eight | ||||||||
| XT25 | 二十 | 34.fifty six | NPT3/eight” | NPT3/8″ | 207.5 | eight.29 | 7.6 | six.91 | six.22 | five.53 | four.84 | 3.forty six | ||||||
| XT45 | 十六 | 22.12 | NPT3/8″ | NPT3/8″ | 373.five | five.31 | 4.87 | 4.42 | three.98 | three.fifty four | 3.一 | 2.65 | two.forty three | 2.21 | ||||
| XT64 | 12 | 12.forty four | NPT3/8″ | NPT3/eight” | 531.2 | two.99 | two.seventy four | two.forty nine | 2.36 | two.24 | two.11 | 1.99 | 1.87 | 1.74 | 1.sixty two | one.forty nine | 六十二 | |
| XT100 | 十 | 8.64 | NPT3/eight” | NPT3/8″ | 830 | 2.07 | 1.ninety nine | 1.nine | 1.eighty one | one.sixty four | one.56 | one.47 | 1.38 | 一.3 | one.21 | 1.21 | 1.04 | |
| XT130 | 九 | 七 | NPT1/4″ | NPT1/four” | 1079 | 1.68 | one.sixty one | 1.fifty four | one.forty seven | 1.33 | 1.26 | 1.19 | one.12 | one.05 | 98 | .91 | .84 | .56 |
| XT156 | 八 | five.53 | NPT1/four” | NPT1/4″ | 1294 | one.33 | 1.27 | one.22 | one.16 | 1.05 | 1 | .ninety four | .88 | 八十三 | 七十七 | .72 | .66 | .61 |
Remark one) Maxium outlet stress are at an air pushed force of eight bar or 116 PSI ,for prolonged existence employing
of these kinds of pump ,we advise that air driven pressure must be not a lot more than eight Bar
Standard diagram of this sort of pneumatic driven hydraulic pump
Solution Applications
Factory corners
