Quick answer: The Model S portable bag closer is an industrial handheld bag sewer for small-volume closing. It's rated at 4–8 bags per minute and closes multi-wall paper, woven polypropylene, burlap and jute bags. It's built for agricultural, food processing, chemical and industrial packaging, anywhere you need to carry the closer to the bag instead of running bags past a fixed machine.
The Model S sits in the middle of our handheld lineup: a step up in industrial build from an entry-level closer, without the cost or setup of a conveyor-mounted sewing head. Here's who it's for.
Model S at a glance
| Type | Handheld / portable industrial bag sewer |
| Throughput | 4–8 bags per minute |
| Bag materials | Multi-wall paper, woven polypropylene, burlap, jute |
| Applications | Agricultural, food processing, chemical and industrial packaging |
| Best for | Small-volume bag closing operations |
Who the Model S is for
- Agricultural packers closing seed, grain or feed in paper, poly, burlap or jute bags
- Food processors bagging dry ingredients in multi-wall paper or woven bags at modest volume
- Chemical and industrial plants closing bags at a filling station without a conveyor
- Operations that move around and need to close bags wherever they're filled
How handheld bag closing works
With a handheld closer, the operator fills the bag, stands it up, and runs the closer across the bag top. The machine sews a stitch line through the top. At 4–8 bags per minute, one operator can keep up with a small filling station. For a neater, less leak-prone top, fold the top over before sewing. A fold-over minimizes major leaks.
Model S vs. our other handheld closers
| NP-7A | Model S | Model F | |
|---|---|---|---|
| Bag materials | Kraft paper, woven PP/PE, cotton, hessian, jute | Multi-wall paper, woven PP, burlap, jute | Plastic, woven PP, multi-wall paper, composite, jute |
| Stated speed | 1,700–1,900 RPM | 4–8 bags/min | 38 ft/min |
| Power | AC or 12V/24V DC | See product page | 115V or 230V |
| Stand-out feature | DC power options; lowest cost | Industrial handheld build | Optional crepe tape attachment and suspension unit |
When to step up
If your filling line outpaces handheld closing, move to a pedestal sewing head on a conveyor. The Model 100 plain sewing head runs 35–55 ft/min (up to 80), and the Empress Model 101 adds crepe tape for a cleaner, more leak-resistant closure. For fine powders that must not sift, look at pinch bottom bags on the PBC 6000.
Frequently asked questions
What is the Model S portable bag closer?
The Model S is an industrial handheld bag sewer for small-volume bag closing. It closes multi-wall paper, woven polypropylene, burlap and jute bags at about 4–8 bags per minute.
How many bags per minute can the Model S close?
The Model S is rated at 4–8 bags per minute.
What bags can the Model S sew?
The Model S sews multi-wall paper, woven polypropylene, burlap and jute bags.
What industries use the Model S?
The Model S is built for agricultural, food processing, chemical and industrial packaging operations.
What's the difference between the Model S and the Model F?
Both are handheld bag closers for lower volumes. The Model S is rated at 4–8 bags per minute and closes multi-wall paper, woven polypropylene, burlap and jute. The Model F sews at 38 feet per minute, weighs 12 lb, runs on 115V or 230V, adds plastic and composite bags to its list, and offers an optional crepe tape attachment and suspension unit.
When should I move from a Model S to a pedestal sewing head?
When handheld closing at 4–8 bags per minute can't keep up with your filling, or you want bags to close on a conveyor, look at a pedestal sewing head like the Model 100 or the Empress Model 101.
Is the Model S right for your operation?
Tell us your bag material, product and how many bags you close a day, and we'll recommend the right closer. Call 866-888-6327 (Mon–Fri, 8am–5pm CST), email sales@clevelandequipment.com, or browse all bag sewers.