A461 Pneumatic Sealer


The A452 pneumatic pusher type tensioner and A461 pneumatic sealer are designed to be used together for use on round or irregular shaped objects. These tools are widely used in the metals industry for strapping loads of pipe, beams, steel coils and other large and difficult to strap objects. The A452 tensioner can provide the extremely high tension required for heavy loads of metal, with a maximum tension of 1900 lbs (8500 N). The A461 sealer uses a seal with a double notch upcut seal joint for maximum safety in a one stroke operation.



A48.1304 Suspension bracket for horizontal and vertical applications



Strapping qualities: Uniflex and Ultraflex max. 1100 N/mm2 / 160’000 psi
Strapping dimensions:
widths = 19.0 – 32.0 mm / 3/4 – 1-1/4″
thicknesses = 0.63 – 1.00 mm / .025 – .040”
Weight: 4.2 kg / 9.3 lbs
Average seal strength: up to 75%
Type of seal: Overlap seals, see chart
Type of Joint: Double notch upcut joint
Suspensions (Optional): Suspension bracket for standard and vertical applications is supplied with the tool suspension bracket for horizontal and
vertical applications; have to be ordered separately, see accessories.


Very suitable for strapping of bars, bundles, pipes, coils and packages having a small surface.
If used for stationary operation the tool may be suspended on a spring loaded
balancer using a suspension bracket (see suspensions)

Order Parts

Item No.ModelUniflexUltraflex
Order Parts13.4310A461/19/0.63-0.70/N19¾“0.63-0.70.025-.0280.63-0.70.025-.028
Order Parts13.4312A461/19/0.80-1.00/N19¾“0.80-1.00.030-.0400.80-1.00.030-.040
Order Parts13.4410A461/25/0.80-1.00UNI/0.80-0.90ULT/N251“0.80-1.00.030-.0400.80-0.90.030-.035
Order Parts13.4510A461/32/0.80-0.90/N321 ¼“0.80-0.90.031-.0350.80-0.90.030-.035
Order Parts13.4512A461/32/1.00UNI/N321 ¼“1.00.040
Chart of types model A461 – Version P = Handle parallel to the strap
Order Parts13.4311A461/19/0.63-0.70/P19¾“0.63-0.70.025-.0280.63-0.70.025-.028
Order Parts13.4313A461/19/0.80-1.00/P19¾“0.80-1.00.030-.0400.80-1.00.030-.040
Order Parts13.4411A461/25/0.80-1.00UNI/0.80-0.90ULT/P251“0.80-1.00.030-.0400.80-0.90.030-.035
Order Parts13.4511A461/32/0.80-0.90/P321 ¼“0.80-0.90.031-.0350.80-0.90.030-.035
Order Parts13.4513A461/32/1.00UNI/P321 ¼“1.00.040

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FROMM Packaging Systems Inc.

85 Fulton Street, Unit #4
Boonton, NJ 07005
United States of America
Tel. 973 334 5777
Tel. 877 248 1645
Fax. 973 334 2111


85 Fulton Street, Suite 4
Boonton, NJ 07005
Tel. 973 334 5777
Tel. 877 248 1645