Albion AT900-S is a suitcase pneumatic applicator for 2:1 600x300 work on walls, floors, and horizontal joints.
The Albion AT900-S is a suitcase pneumatic applicator for 2:1 material in a 600 ml x 300 ml carriage on walls, floors, and horizontal joints. The suitcase handle leaves one hand free to guide the mixer along a horizontal joint while shop air moves thick 2:1 compound. Upright reload keeps the next 2:1 cartridge at working height instead of on the ground.
| Property | Value |
|---|---|
| Manufacturer / Model | Albion Engineering AT900-S (AT900-S) |
| Tool Type | Air-powered multi-component cartridge applicator, suitcase (one-hand) handle |
| Capacity | Twin 600 ml x 300 ml cartridges (900 ml total, 30.4 oz) |
| Mix Ratio | Fixed 2:1 |
| Drive | Pneumatic, powered forward and reverse |
| Cartridge Outside Diameters | 2 13/16 x 2 in. |
| Cartridge Part Number | Albion 741-G07 (A, 600 ml) and 741-G02 (B, 300 ml) |
| Air Cylinder | 4 in. diameter |
| Rated Pressure / Thrust | 100 PSI / 1,250 lbf |
| Maximum Operating Pressure | 120 PSI |
| Air Consumption | 1 CFM |
| Quick Disconnect | 1/4 in. style J or M |
| Weight | 11.6 lb |
| Dimensions | 24 × 8.5 × 6 in. |
| Bulletin | Bulletin 318B (202105) |
Product documents: PNEUMATIC MULTI-COMPONENT Cartridge Applicator Bulletin 318B (PDF) | AT-Line Operating Instructions (PDF)
When should I run suitcase 2:1 Albion AT900-S on a horizontal joint?
Use the AT900-S when a 2:1 600x300 cartridge has to travel a wall, floor, or horizontal joint and one hand stays on the mixer. Two-hand AT900 is the better pick when that same 2:1 bead is in front of the body. Horizontal-joint stance is the reason for the suitcase.
When should I pick 600x300 Albion AT900-S instead of 300x150 AT600X2-S for suitcase 2:1?
Pick the AT900-S when the sheet calls for 2:1 in a 600 ml x 300 ml cartridge and you want one-hand suitcase control. Pick the AT600X2-S when the sheet calls for 2:1 as shipped in a 300 ml x 150 ml cartridge. Cartridge size on the 2:1 sheet is the reason, not handle stance.
When should I pick 2:1 suitcase Albion AT900-S instead of 10:1 AT825-S or 1:1 AT1500S?
Pick the AT900-S when the sheet calls for 2:1 in a 600x300 cartridge and you want one-hand suitcase control. Pick the AT825-S when the sheet calls for 10:1 PlasPak, and the AT1500S when it calls for 1:1 in a 750x750 cartridge. Ratio on the sheet is the reason.
Can the Albion AT900-S run 2:1 beads on a wall as well as a floor?
Yes. Albion publishes the AT900-S suitcase for walls, floors, and horizontal joints, so a wall 2:1 line still gets one-hand control. Keep two-hand AT900 on deck work in front of the body.
How do I keep the mixer on a floor joint with the Albion AT900-S?
The AT900-S suitcase leaves a free hand to guide the mixer along a floor or horizontal 2:1 joint while shop air moves thick compound. That is the one-hand reason for this handle. Start the regulator low and raise it until the floor bead rate is right.
How does shop air help suitcase 2:1 flow on the Albion AT900-S?
Shop air drives the AT900-S so high-viscosity 2:1 compound keeps moving on a long wall or floor joint. Reverse retracts the pistons for reload at working height. Quick exhaust stops the flow when you release the trigger.
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