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Energy Saving 5 Gallon Bottle Blowing Machine 2500kg Weight Compact Construction

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Address: No. 1408 Jiahao Road, Nanxiang High Technology park, Jiading District,Shanghai,China

Contact name:Susan Li

Shanghai Hongqi Machinery Manufacturing Co., Ltd

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Energy Saving 5 Gallon Bottle Blowing Machine 2500kg Weight Compact Construction

Country/Region china
City & Province shanghai shanghai
Categories Bearings

Product Details



3-6 Gallon Semi-auto Stretch PET Bottle Blowing Machine With Energy-saving







    5 gallonblow molding machine is especially used to produce 3 gallon and 5 gallon bottles andis widely used to produce any shape of plastic from PET with neck finishes from 15mm-200mm.Perfect function with economic investment.Small size and compact construction with no space waste.Easy to operate and maintain ,operation by one person .Saving power and uneasy to worn out ,Adopting new double crank four bars to lock mould,the cross fixed. Providing high pressure blowing system.We can provide performs and various bottle& cap molds for 5 gallon and 3gallon bottles to meet customer’s requirements.



    The complete production line for making 5 Gallon PET bottle manufactured by our factory includes:

  • Main blow molding machine 1 unit
  • Preform rotary preheater + inner preheater 1 set
  • Chilling type air dryer(with built in rear/front filter) 1 set
  • Low pressure air compressor 1 set
  • High pressure air compressor 1 set
  • Blow mould for 5 Gallon bottle 1 cavity 1 unit







    It is widely used to produce the pure water bottle, mineral water bottle cosmetics, wide-mouth bottle and hot fill bottle etc.







    Preform→Preform Storing Parts→Preform Heating (Temperature Adjustment) →(Pull Stretch→Blow Air→ Release Air→ Blow Pin and Mouth at same time→Close The Blow Mouth→Forming)→Finished






1. water cooling tower

    It is to cooling the mold from the high tempeature, there by increase the opeation speed and extend the mold’s life time. because during the operation, the mold’s tempeature will go up, we need to use the water or fan type of chiller to cooling down the mold.
customer can use the normal tape water to subsituate, but the fan type of chiller has better effort.



2. High pressuire air compressor

    It is the aior cource for the PET stretch blowing molding machine, it carriying out the process of compressoing air from atmosphere to the required pressure, in order to blow up the preform into request bottle shape.


3. Low pressuire air compressor

    It is supply the air for the cylinder’s closing, clamping and machine’s movement.


4. air filter

    It is to clear up the impurities out of the compressed air, like carbon-hydrogen, tiny durst and solid particles.


5. Air cooling dryer

    It is to purify , remove and moisture from the compressed air and lower tempearature of the compressed air in the heat exchanger.


6. Air storage tank

    It is to receive and supply air for the machine as storage. Only requested by the full automatic, 2 or more than 2 cavity blow molding machine, because these machine consumption more air, evertime compressor produce the air need times, thereby, need the air receiving tank to storage the air.








1) Adopting double crank to adjust mould, heavy locking mould, stable and fast, Adopt infrared oven to heat the perform, the perform rotated and heated equally.

2) The air system has been divided into two parts: Pneumatic action part and bottle blow part to meet the different requirements for the action and blow. It can provide sufficient and steady high pressure for blowing large irregular shaped bottles.

3) The machine is also equipped with muffler and oiling system to lubricate the mechanical part of the machine.

4) The machine can be operated in the step-by-step mode and the semi- auto mode.

5) The machine is small with low investment, easy and safe to operate by one person.








Main Machine :    Max volum of Product : 3-6 gallon

                               Output : 50-180 pcs/hr

                               Weight of Main Blower :2500 kg

                               Measurement of Main Blower :2.8*0.72*2.16 m



Neck Size Of Product< 160 mm
Useful Area Of Mould Thickness420*660 mm
Mould Thickness350-420 mm
Mould Stroke< 350mm
Clamping Force80 kn
Stretching Stroke530mm
Working Pressure≤10 kg/cm2
Blowing Air Pressure≤40 kg/cm2
Power Of Main Blower2 kw




Preheater :    Power : 16w

                      Weight : 800 kg

                      Measurement : 2200*750*1880 mm







1. Pure water/Mineral water treatment from 1-30ton

2. Water3-in 1 filling machine (PET bottle from200 to 2500ml)
Capacity from1000-20000BPH(base on 500ml PET bottle) production line and turnkey project.


3. Juice3-in 1 filling machine(PET bottle from200 to 2500ml)
Capacity from1000-20000BPH(base on 500ml PET bottle) production line and turnkey project.


4. Carbonated drink3-in 1 filling machine(PET bottle from200 to 2500ml)
Capacity from1000-20000BPH(base on 500ml PET bottle) production line and turnkey project.


5. Can filling and capping machine

6. Food oil filling machine(PET or glass bottle filling machine)

7. 5 gallon filling machine

8. PET Blow molding machine both semi-auto or full auto

9. PET preform injection machine

10. PP,PVC,EVA Extrusion blow molding machine

We also have many good partners, like PET preform supplier,Gen power supplier, air compressor supplier, plastic machinery supplier…..





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