ShopAmerex.com · Amerex 11020 datasheet · https://shopamerex.com/products/amerex-11020-class-d-yellow-saddle-clamp · Figures as published by Amerex · Verified Sep 2, 2026
Genuine Amerex service part·Part no. 11020
Amerex 11020 Class D Yellow Saddle Clamp
Amerex 11020 is the bottom retaining strap for the Argon cylinder, listed as item 16 on page 23 of the Amerex Portable and Wheeled Parts Book, PN 27277 Rev D. Full overview ↓
- Part no.
- 11020
- Pack
- Each
- Fits
- 680R, 681R
- Parts Book
- Page 25
- Free shipping (orders over $100)
- Returns per our refund policy.
Genuine Amerex part from an authorized Amerex distributor. Not a generic substitute.
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Which models does the Amerex 11020 fit?
Per the Amerex Parts Book · page 25| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 680R |  10897 Amerex 680R 150 lb Wheeled Sodium Chloride Fire ExtinguisherParts Book p.23 (680R, 150 lb Sodium Chloride) |
150 lb | $12,075.00 | View | |
| Model 681R |  10898 Amerex 681R 250 lb Wheeled Copper Powder Fire ExtinguisherParts Book p.23 (681R, 250 lb Copper) |
250 lb | $16,921.00 | View |
Parts list for 150/250 lb. Class D wheeled models, 110 cu. ft. argon cylinder
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 11020?
Amerex 11020 is the bottom retaining strap for the Argon cylinder, listed as item 16 on page 23 of the Amerex Portable and Wheeled Parts Book, PN 27277 Rev D. It secures the 110 cu. ft. Argon expellant cylinder, part 10904, on the Amerex 680R (150 lb Sodium Chloride) and 681R (250 lb Copper) wheeled Class D extinguishers. Amerex's recharge procedure for Models 680 and 681 has the technician detach the Argon hose, install the shipping cap, unscrew the wing nuts and remove the Argon cylinder from the extinguisher, so this strap is disturbed at every recharge and should be inspected then. Amerex replacement parts must be used to protect the UL listing and keep the warranty in effect.
Amerex 11020 specifications
| Part number | 11020 |
|---|---|
| Parts Book description | Retaining Strap (Bottom) - Argon Cylinder |
| Parts Book page | 23 (PDF page 25) |
| Diagram item | 16 |
| Retains | Argon cylinder 10904 (110 cu. ft.) |
|---|---|
| Related hardware | 16483 Bolt, Washer and Wing Nut (Parts Book item 18) |
| Models | 680R (150 lb Sodium Chloride), 681R (250 lb Copper) |
|---|
| Amerex item number | 11020 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 11020 documents
Official Amerex publications · PDFCurrent Amerex publications, hosted on ShopAmerex so links do not break when Amerex reorganizes its site.
Other parts on Parts Book page 25
Parts list for 150/250 lb. Class D wheeled models, 110 cu. ft. argon cylinder · All 9 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 08478 | Each | $12.99 | ||
| 09740 | Each | $1,657.00 | ||
| 10904 | Each | $1,516.00 | ||
| 10906 | Each | $754.00 | ||
| 10910 | Each | $19.99 | ||
| 10913 | Each | $520.00 | ||
| 10915 | Each | $758.00 | ||
| 10917 | Each | $1,420.00 |
Item numbers refer to the exploded view on the Parts Book page. Model-specific items are marked in the Amerex parts list; confirm before ordering.
Amerex 11020 questions
What extinguishers does the Amerex 11020 fit?
It fits the Amerex 680R (150 lb Sodium Chloride) and 681R (250 lb Copper) wheeled Class D fire extinguishers, the two models named at the head of Parts Book page 23.
Where is the Amerex 11020 listed in the Amerex Parts Book?
It is item 16 on page 23 (PDF page 25) of the Amerex Portable and Wheeled Parts Book, PN 27277 Rev D, the parts list for the 150/250 lb Class D wheeled extinguishers.
Can the Amerex 11020 be used on other Amerex extinguisher models?
No. Part 11020 appears on only one page of the Parts Book, the 150/250 lb Class D wheeled page, so it is not a listed part for any other Amerex model.
Is the Amerex 11020 a genuine Amerex part?
Yes. It is Amerex factory part number 11020. Amerex states that its replacement parts must be used to protect the UL listing and keep the warranty in effect, and that substitute parts void both.
What does the Amerex 11020 retaining strap hold?
The Parts Book lists it as 'Retaining Strap (Bottom) - Argon Cylinder', the lower strap that secures the 110 cu. ft. Argon cylinder on the 150/250 lb Class D wheeled extinguishers.
Why does the store call the Amerex 11020 a saddle clamp?
That is a store naming convention. Amerex's Parts Book and its own webstore description both call part 11020 the bottom retaining strap for the Argon cylinder.
What hardware secures the Amerex 11020 strap?
Amerex's recharge procedure has the technician unscrew wing nuts to remove the Argon cylinder; the Parts Book lists the bolt, washer and wing nut for this page as part 16483, item 18, a separate item number.