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System description:
Air-operated Ejectors
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Designed to be combined with PowerMaster or PileDriver pumping systems to dispense measured shots of mastics, epoxies, sealants, greases, and other viscous materials.
The ejectors are true positive displacement measuring devices which accurately dispense material onto the work piece.
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| Model |
Ratio |
Operating air pressure |
Maximum priming pressure |
Output per cycle |
Dimensions |
Air inlet |
Material |
| A |
B |
|
inlet |
outlet |
| |
psi |
bar |
psi |
bar |
in3 |
cc |
in. |
mm |
in. |
mm |
in. NPT |
in. NPT(F) |
in. NPT(F) |
| 83664 |
27:1 |
80-100 |
5.5-7 |
1000 |
68 |
.005-.045 |
.08-.74 |
11-1/4 |
286 |
4 |
102 |
1/8 |
1/4 |
1/8 |
| 85250 |
35:1 |
100 |
7 |
1500 |
102 |
.015-.2 |
.25-3.3 |
13-3/4 |
337 |
3-7/8 |
98 |
1/8 |
1/4 |
1/4 |
| 85252* |
35:1 |
100 |
7 |
1500 |
102 |
.015-.2 |
.25-3.3 |
13-3/4 |
337 |
3-7/8 |
98 |
1/8 |
1/4 |
1/4 |
| 84564 |
36:1 |
100 |
7 |
2000 |
138 |
.1-1.0 |
1.6-16 |
20-9/16 |
522 |
5-1/4 |
133 |
3/8 |
3/8 |
3/8 |
| 84540 |
35:1 |
100 |
7 |
2000 |
138 |
.5-2.5 |
8-41 |
21 |
536 |
8-3/8 |
213 |
1/2 |
1/2 |
1/2 |
Model 83664
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Model 84564
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Model 84540
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Model 85250
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Benefits:
- Positive displacement measuring/dispensing
- Steel plunger & body assembly
- Adjustable plunger stop
- High air/material ratio
- Maintain extreme accuracy and repeatability, even where temperature, viscosity and material/air supply pressure are variable. (Repeatability suffers with competitive timed metering systems as the variables change.)
- Displacement volume can be adjusted
- High viscosity capability
- High speed capability
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