Semi-automatic under cap vacuum filling machines, Freon Gas Filling
1. Refrigerant under cap vacuum filling machine is specifically
designed for non-flammable refrigerant gases filling, such as R12,
R22, R134a etc.
2. Under cap vacuum filling machine combines the functions of
vacuuming, gas filling, sealing and gas recovery on one working
station; Machine consists of piston vacuum pump, gas booster pump,
and recycle pump, recycle pump (transferring device makes the gas
medium to be liquid, then keep its purity). It will fill under the
cap and sealing immediately at the vacuum working situation.
3. The piston metering pump of this machine can be adjusted as per
the amount of filling material. The entire structure of this
machine is made of rust proof stainless steel. Its ergonomically
designed metering pump is equipped with stainless steel contact
part which is easy to remove and disinfect.
|Max Gas volume||100ml-1000ml|
|Available valve||25.4mm core-free valve|
|Applicable aerosol can diameter||35-85 (mm)|
|Applicable aerosol can height||80-350(mm)|
|Max air consumption||1.0 (m3/min)|
|Production rate||600-1000cans /hr|
- This machine is made of stainless steel with easy equipment, it has
been long tested and its performance gained a very high reputation
from our clients because of its easy operation and smooth work in
low failure rate. We can produce the machine under the customer's
- It is ideal for those processes involving blind cup valves(stemless
valve) as propellant is introduced into the container the valve cup
prior to the valve being crimped in place.
- Under cap vacuum filling machine has the advantages good sealing
tightness and filling accuracy, gas filling pressure is adjustable;
with the features of good air tightness, measuring accuracy, saving
labor, greatly improving efficiency and accuracy.It can be used for
filling the refrigerant (F12, F22, R134a), air condition
- It consists of necessary components like stainless steel gas
metering system for accurate filling of aerosol, pneumatic valve,
boost pump for transforming gas into liquid and storage tank for
maintaining stability of filling volume. Apart from its user
friendly design, this aerosol filling equipment is suitable for
sealing and charging of aerosol cans.