| Griswold Controls Air Handling: “Precisely!” |
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Griswold Controls™ new 2lw automatic Flow Cartridge is the perfect solution for Air Handling Systems.
This 100% Stainless Steel Cartridge is a new development in flow control that makes possible the higher flowrates demanded by today™s Air Handling Systems. The larger piping required for cooling means larger valves. Griswold has designed three different solutions featuring the 2le cartridge: the versatile threaded/sweat IR-IS set, the IB-IY set and the flanged Uni-Flange Valve for Air Handling Units with flow needs up to 170 GPM in the typical 2-32 PSID range. And because the components are from Griswold, they have the know-how of 40 years in the industry built into every design.
Just like its smaller predecessors, the Griswold 2li cartridge gives you absolute control of the fluid flow in any system. The cartridge has only a single moving part, yet responds instantly to even subtle changes in Air Handling System conditions. Within a fraction of a second, it compensates for surges in system pressure. Flow is limited within a broad pressure range at the same rate you have engineered into the system -- no more, no less.
Precisely! |
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| PRESSURE RESPONSE |
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Whether you are balancing multiple flows, limiting the flow through a system or ensur- ing a safe minimum flow, you can specify exactly the rate you want within a broad pressure differential range and know that the specified flow rate will be maintained to a ±5% tolerance.
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| CONSISTENCY |
The new Griswold 2li cartridges feature engi- neered parabolic openings that are cut to exact specifications by a computer guided laser beam. The openings are precisely recreated every time. This means you don™t have to worry about perform- ance variation with a Griswold Cartridge.
And you never will.
The cartridge is guaranteed for five years. In thousands of installations around the world, Griswold flow controls are functioning flawlessly after decades of continuous service.
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| AVAILABLE FLOWS AND PRESSURE RANGES |
| Nominal Range |
GPM |
Flow Increment |
| Min |
Max |
| 1-14 |
12 |
38 |
2 |
| 2-32 |
18 |
57 |
3 |
| 4-57 |
24 |
76 |
4 |
| 8-128 |
36 |
114 |
6 |
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