ShopAmerex.com · Amerex 23544 datasheet · https://shopamerex.com/products/amerex-23544-hose-assembly-1-in-x-40-ft-for-novec-1230-wheeled-units · Figures as published by Amerex · Verified Sep 2, 2026
Genuine Amerex service part·Part no. 23544
Amerex 23544 Hose Assembly, 1 in. x 40 ft for Novec 1230 Wheeled Units
Amerex 23544 is the 1 in. Full overview ↓
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Which models does the Amerex 23544 fit?
Per the Amerex Parts Book · page 28| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 775 |  28325 Amerex 775 150 lb Wheeled SF 1230 Clean Agent Fire ExtinguisherItem 12 on the Model 775 parts page |
3A:80B:C | 150 lb | $16,965.00 | View |
Parts list for 150 lb. SF 1230 wheeled model
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 23544?
Amerex 23544 is the 1 in. by 40 ft. discharge hose assembly for the Amerex Model 775 150 lb SF 1230 wheeled clean agent extinguisher, listed as item 12, part 23544, Hose Assembly 1 in. by 40 ft., on Parts Book PN 27277 REV D, page 26 (PDF page 28). Amerex publishes a 40 ft. hose length and a 1.0 in. hose diameter for Model 775. The hose is installed with the shut-off nozzle attached and the coupling tightened a quarter turn past contact with the hose gasket. Discharge hoses must be hydrostatically tested every 12 years to 300 psi or service pressure, whichever is higher, and are replaced at visible deterioration. Amerex replacement parts must be used to protect the UL listing and keep the warranty in effect.
Amerex 23544 specifications
| Part number | 23544 |
|---|---|
| Parts Book description | Hose Assembly 1" x 40' |
| Parts Book item number | 12 |
| Parts Book page | 26 (PDF page 28) |
| Model | 775 |
|---|---|
| Extinguisher | Amerex 775 150 lb wheeled SF 1230 clean agent extinguisher |
| Hose length | 40 ft |
|---|---|
| Hose diameter | 1.0 in |
| Hydrostatic test interval | 12 years to 300 psi or service pressure, whichever is higher |
| Shipping weight (packaged) | 20 lb |
|---|
| Amerex item number | 23544 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 23544 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 28
Parts list for 150 lb. SF 1230 wheeled model · All 10 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 19787 | Each | $237.00 | ||
| 19789 | Each | $19.99 | ||
| 19793 | Each | $276.00 | ||
| 21920 | Each | $1,042.00 | ||
| 21941 | Each | $508.00 | ||
| 22978 | Each | $1,002.00 | ||
| 22984 | Each | $82.99 | ||
| 23634 | Each | $1,202.00 |
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 23544 questions
What does the Amerex 23544 hose assembly fit?
The Amerex Model 775 150 lb SF 1230 wheeled clean agent extinguisher. It is item 12 on the Model 775 parts page of Parts Book PN 27277 REV D.
How long is the Amerex 23544 hose?
40 ft., at 1 in. diameter. Amerex publishes a 40 ft. hose length and 1.0 in. hose diameter for Model 775.
How often must the discharge hose be hydrostatically tested?
Every 12 years, by the proof pressure method, to 300 psi or service pressure, whichever is higher.
When should the hose assembly be replaced?
At visible deterioration of the discharge hose, which the Owner's Manual attributes to extinguishing agent being stored in the hose for a prolonged time.
How is the hose coupling tightened?
A quarter turn after it contacts the hose gasket, for both the hose to cylinder and the nozzle to hose connections.
Does the Amerex 23544 fit any other model?
Parts Book PN 27277 REV D lists part 23544 on one parts page only, the Model 775 150 lb stored pressure wheeled SF 1230 extinguisher on page 26.