Bottom Film Flow Wrapper Machine
The AHP-500BB-S4 and AHP-750BB-S4 are servo driven bottom film horizontal flow wrappers from the same machine family sharing identical construction, features and technology. The bottom film design feeds the roll from below the conveyor, placing the fin seal neatly underneath the finished pack for a clean, retail ready presentation. Suitable for biscuits, bread, ice cream, fresh vegetables, meat products, soaps, medicines and notebooks. The key difference between the two models is film width capacity — the AHP-500BB-S4 covers standard format products up to 500mm wide while the AHP-750BB-S4 accommodates larger format products up to 750mm. Both are reliable solutions for food and non-food production environments
10–100
pcs/min
100–800mm
Bag Length Range
Max. 500mm
Film Width
4.9
KW
Engineering Advantages
Built for Demanding Production Lines
Bottom Film Feed Design
Film feeds from below the product conveyor, producing a clean, professional pack with the fin seal positioned underneath, ideal for retail-ready presentation of food products.
Steel & Stainless Steel Construction
Main machine structure in steel with stainless steel covers and all product contact parts ensuring durability, hygiene compliance, and easy cleaning throughout production.
Continuous Box Motion Sealing Jaw
1-up transverse continuous box motion sealing jaw delivers consistent, reliable end seals — maintaining seal quality across the full bag length range at all production speeds.
Servo Motor Belt Drive
Servomotor drives the belt under the fin wheels delivering precise, stable longitudinal sealing and consistent film tension across the full speed range.
2000mm Infeed Conveyor with Nylon Pushers
Standard 2000mm infeed conveyor with nylon pushers ensures smooth, consistent product feeding into the wrapping zone — reducing jams and improving overall line efficiency.
Motorised Film Unwinding
Motorised film unwinding with expanding shaft reel holder ensures smooth, controlled film feed — reducing film waste and maintaining seal quality at all speeds.
Industries & Products
Suitable Appplications
Engineered for a wide range of liquid and semi-liquid products across food, beverage and industrial packaging.
Technical Data
Full Specification
Every detail engineered for precision and consistent production output.
| Parameter | AHP-500BB-S4 | AHP-750BB-S4 |
| Bag Length | 100 to 800mm | 50 to 600mm |
| Bag Width | 80 to 230mm | 200 to 350mm |
| Speed | 10 to 100 pcs/min | 20 to 80 pcs/min |
| Max. Film Width | 500mm | 750mm |
| Power | 4.9 KW | 3.6 KW |
| Voltage | 220V / 380V | 220V / 380V |
| Sealing Jaw | Continuous box motion | Continuous box motion |
| Infeed Conveyor | 2000mm with nylon pushers | 2000mm with nylon pushers |
| Drive System | Servo motor | Servo motor |
HAVE QUESTIONS?
Frequently asked questions
Alpha Pack makes packaging simple — from machine selection and installation to training and after-sales support, we’re here to help every step of the way.
What is the difference between the AHP-500BB-S4 and AHP-750BB-S4?
Both machines share the same bottom film technology, construction and features. The key difference is film width — 500mm vs 750mm — and bag size range. The AHP-750BB-S4 is designed for wider, larger format products such as bread loaves, pizza bases and toys that exceed the capacity of the 500mm model.
What is the advantage of a bottom film flow wrapper compared to a top film model?
In a bottom film machine the film roll is loaded below the conveyor. This places the fin seal underneath the finished pack — giving a cleaner top surface which is preferred for retail ready food packaging and products displayed face up on the shelf.
What types of products can these machines handle?
Both models handle all solid regularly shaped food and non-food products including biscuits, bread, ice cream, soap bars, vegetables, meat products, medicines and notebooks. The AHP-750BB-S4 additionally handles larger format items within its wider bag range.
Which model should I choose?
If your products fit within a 500mm film width and a bag width of up to 230mm, the AHP-500BB-S4 is the right choice. If you are handling wider products such as bread loaves, pizza or larger consumer goods, the AHP-750BB-S4 with its 750mm film width is the better option. Contact our team for a personalised recommendation.
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