DEMAC range · Quotations and technical advice on request
A3.19 three-line reel, 80 l/min, 5/8″ or 3/4″. Up to 15 m usable length; separate 4SP/VD configurations for sizes 700 and 800.
| Product type | Hose reel |
|---|---|
| Hose configuration | Separate hoses |
| Number of lines | 3 hydraulic lines |
| Flow rate | 80 l/min |
| Application | High-pressure hydraulics, Mobile machinery and cranes |
| Rewind mechanism | Automatic (spring rewind) |
| Material | Painted steel |
| Pressure | 300 bar, 400 bar |
| Hose diameter | 5/8" - DN 16, 3/4" - DN 19 |
| Length range | Up to 15 m |
| ATEX zone | On request |
| Hose type | 1SN, 4SP, T2 |
| Maximum fluid temperature | 80 °C |
| Equipment | Bare reel, Supplied with hoses |
| Technical drawings | View technical drawings |
The A3.19 provides three hydraulic lines in three hoses in 5/8″ or 3/4″, with spring return and a maximum flow rate of 80 l/min. Seven sizes are supplemented by 700/800 part numbers in 4SP with suffix /VD, which must be distinguished when replacing a unit.
A3D: right-hand; A3S: left-hand. .16 = 5/8″ and .19 = 3/4″. On the applicable versions, keep .XX/VD after the series and diameter code.
/VD.Dimensions A/B/D/E in millimetres, weights without hoses. The drawing shows three separate hoses, a 3 × 3/4″ connection and a flange with Ø 11 mm holes, 80 mm square centres and 100 mm overall size.
| Model | A | B | D (side plate) | E | Weight without hoses |
|---|---|---|---|---|---|
| A3D420.19 | 246 | 209 | 420 | 322 | 43 kg |
| A3D470.19 | 246 | 189 | 478 | 422 | 45 kg |
| A3D520.19 | 246 | 189 | 520 | 422 | 52 kg |
| A3D570.19 | 256 | 189 | 570 | 422 | 55 kg |
| A3D600.19 | 256 | 189 | 620 | 422 | 68 kg |
| A3D700.19 | 275 | 199 | 720 | 422 | 90 kg |
| A3D800.19 | 275 | 199 | 820 | 532 | 110 kg |
| A3D700.19 /VD | 365 | 199 | 720 | 422 | — |
| A3D800.19 /VD | 365 | 199 | 820 | 532 | — |
Lengths in metres. The 1SN/T2 and 4SP configurations are separate. For 4SP, sizes 700/800 appear in the table with suffix /VD, not as standard versions.
| Model | Ø | 1SN and T2: total | 1SN and T2: usable | 4SP: total | 4SP: usable |
|---|---|---|---|---|---|
| A3D420.19.16.XX | 5/8″ | 2.6 | 2.1 | 2.6 | 2.1 |
| A3D420.19.19.XX | 3/4″ | 2.6 | 2.1 | 1.8 | 1.3 |
| A3D470.19.16.XX | 5/8″ | 4.0 | 3.5 | 4.0 | 3.5 |
| A3D470.19.19.XX | 3/4″ | 4.0 | 3.5 | 3.0 | 2.5 |
| A3D520.19.16.XX | 5/8″ | 5.5 | 5.0 | 4.5 | 4.0 |
| A3D520.19.19.XX | 3/4″ | 4.2 | 3.7 | 4.2 | 3.7 |
| A3D570.19.16.XX | 5/8″ | 7.2 | 6.7 | 6.0 | 5.5 |
| A3D570.19.19.XX | 3/4″ | 5.9 | 5.4 | 5.9 | 5.4 |
| A3D600.19.16.XX | 5/8″ | 9.5 | 8.7 | 7.5 | 7.0 |
| A3D600.19.19.XX | 3/4″ | 7.6 | 7.1 | 7.3 | 6.8 |
| A3D700.19.16.XX | 5/8″ | 13.0 | 12.5 | — | — |
| A3D700.19.19.XX | 3/4″ | 10.0 | 9.5 | — | — |
| A3D800.19.16.XX | 5/8″ | 16.0 | 15.0 | — | — |
| A3D800.19.19.XX | 3/4″ | 14.5 | 13.5 | — | — |
| A3D700.19.16.XX/VD | 5/8″ | — | — | 11.5 | 11.0 |
| A3D700.19.19.XX/VD | 3/4″ | — | — | 10.0 | 9.5 |
| A3D800.19.16.XX/VD | 5/8″ | — | — | 16.0 | 15.0 |
| A3D800.19.19.XX/VD | 3/4″ | — | — | 14.0 | 13.0 |
Changing to the 700/800 versions /VD increases A from 275 to 365 mm; their weights are not specified. The maximum published usable length is 15 m in 5/8″, for A3D800.19.16.XX with 1SN/T2 or A3D800.19.16.XX/VD with 4SP. Have the orientation and exact drawing confirmed.
The permissible pressure of the supplied assembly must respect the limits of the reel, hose and connections. Specify the fluid, its temperature, the flow rate and working pressure to validate the equipped part number; the pressure rating of the reel alone does not guarantee that of every hose combination.
TU1 catalogue reference data: pressure ratings of the hose alone, in bar. These values are not the guaranteed pressure rating of the equipped reel. The final configuration must respect the limits of all its components; the table below does not establish that every combination is available in every size.
| Internal Ø | Hose type | Pressure rating of hose alone (bar) |
|---|---|---|
| 5/8″ | 1SN | 130 |
| 5/8″ | T2 | 220 |
| 5/8″ | 4SP | 360 |
| 3/4″ | 1SN | 105 |
| 3/4″ | T2 | 150 |
| 3/4″ | 4SP | 350 |
To replace a reel, send the full part number and a photograph of the nameplate, mounting details, right/left-hand version, working position, fittings and usable length. Request the manual for the exact version before installation or servicing.
Compare the S3 for three hoses of smaller diameters and the A3.25 for configurations up to 1″. Do not transfer suffix /VD to the /R of the A4.19. See the DEMAC technical catalogues.
Tell us the number of lines, hose diameter, working pressure and flow rate, usable length and the machine to be equipped.