  |  |  
    
        | With flowrates from 0.53 GPH to 32 GPM, viscosity¡¯s up to 1000 cps and three housing materials |  
    
        
| With flowrates from 0.53 GPH to 32 GPM, viscosity¡¯s up to 1000 cps and three housing materials, this meter can handle most metering applications. This positive displacement oval gear meter does not require calibration and is accurate to within ±0.5 % of reading. Select the reed switch pulse output or 4-20 mA output. Add the battery powered Flow/Totalizer display, which includes automatic on/off and manual on, factory calibration, and field calibration. The loop powered 4-20 mA output uses three buttons for simple and easy setting of 4 and 20 mA signals. Up to 1,000,000 cps viscosity available with high viscosity rotor option on all sizes except the GP20431 - GP20434 and GP20439 - GP20442. Aluminum is recommended for petroleum products. Ryton and Stainless Steel models are available for products ranging from water to petroleum products to aggressive acids and caustics. |  
|   |   SPECIFICATIONS 
| 
 Flowrange GPH  | 
 Accuracy % of read   | 
 % Repeatability   |  
| 0.53-26.4 | 
 ¡¾1.0   | 
 ¡¾0.03   |  
| 4.0-132.0 | 
 ¡¾1.0   | 
 ¡¾0.03   |  
| Flowrange GPM | 
 Accuracy % of read   | 
 % Repeatability   |  
| 0.26- 7.9 | 
 ¡¾0.5   | 
 ¡¾0.03   |  
| 0.8 – 21.0 | 
 ¡¾0.5   | 
 ¡¾0.03   |  
|   |  
| Pipe ID | 
 Housing Materials   | 
 Max Pressure psi   | 
 Wetted Materials   | 
 Max Fluid Temp   |  
| 1/4" | 
 Ryton    | 
 75    | 
 Ryton, 316 SS, Viton   | 
 176¡ÆF   |  
| 1/4" | 
 SS   | 
 150   | 
 316 SS, Viton   | 
 248¡ÆF   |  
| 1/2" | 
 Aluminum    | 
 800    | 
 Aluminum, Ryton, 316 SS, Nitrile   | 
 176¡ÆF   |  
| 1/2" | 
 Stainless Steel    | 
 800    | 
 316 SS, Ryton, Nitrile   | 
 176¡ÆF   |  
| 1" | 
 Ryton    | 
 150    | 
 Ryton, 316 SS, Nitrile   | 
 176¡ÆF   |    
| CAT NO. | 
  | 
MODEL | 
  | 
DEscRIPTION | 
  | 
AVAIL | 
  | 
PRICE  |   
| GP20431 | 
  | 
GM002R2R41-4 | 
  | 
1/4" 0.53-26.4 GPH Ryton FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
866,160¡¡  |   
| GP20432 | 
  | 
GM002R2R41-5 | 
  | 
1/4" 0.53-26.4 GPH Ryton FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
1,730,160¡¡  |   
| GP20433 | 
  | 
GM002R2R41-7 | 
  | 
1/4" 0.53-26.4 GPH Ryton FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,406,160   |   
| GP20434 | 
  | 
GM002R2R41-6 | 
  | 
1/4" 0.53-26.4 GPH Ryton FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
1,833,840¡¡  |   
| GP20435 | 
  | 
GM003R2R41-4 | 
  | 
1/4" 4.0-132.0 GPH Ryton FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
982,800¡¡  |   
| GP20436 | 
  | 
GM003R2R41-5 | 
  | 
1/4" 4.0-132.0 GPH Ryton FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
1,846,800¡¡  |   
| GP20437 | 
  | 
GM003R2R41-7 | 
  | 
1/4" 4.0-132.0 GPH Ryton FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,522,800¡¡  |   
| GP20438 | 
  | 
GM003R2R41-6 | 
  | 
1/4" 4.0-132.0 GPH Ryton FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
1,950,480   |   
| GP20439 | 
  | 
GM002S2R41-2 | 
  | 
1/4" 0.53-26.4 GPH SS FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
1,274,400¡¡  |   
| GP20440 | 
  | 
GM002S2R41-5 | 
  | 
1/4" 0.53-26.4 GPH SS FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
2,138,400   |   
| GP20441 | 
  | 
GM002S2R41-7 | 
  | 
1/4" 0.53-26.4 GPH SS FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,814,400   |   
| GP20442 | 
  | 
GM002S2R41-6 | 
  | 
1/4" 0.53-26.4 GPH SS FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
2,242,080¡¡  |   
| GP20443 | 
  | 
GM003S2R41-2 | 
  | 
1/4" 4.0-132.0 GPH SS FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
1,391,040¡¡  |   
| GP20444 | 
  | 
GM003S2R41-5 | 
  | 
1/4" 4.0-132.0 GPH SS FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
2,255,040   |   
| GP20445 | 
  | 
GM003S2R41-7 | 
  | 
1/4" 4.0-132.0 GPH SS FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,931,040¡¡  |   
| GP20446 | 
  | 
GM003S2R41-6 | 
  | 
1/4" 4.0-132.0 GPH SS FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
2,242,080   |   
| GP20447 | 
  | 
GM005A2R21-1 | 
  | 
1/2" 0.26-7.9 GPM Aluminum FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
1,358,640¡¡  |   
| GP20448 | 
  | 
GM005A2R21-5 | 
  | 
1/2" 0.26-7.9 GPM Aluminum FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
2,222,640¡¡  |   
| GP20449 | 
  | 
GM005A2R21-7 | 
  | 
1/2" 0.26-7.9 GPM Aluminum FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,898,640¡¡  |   
| GP20450 | 
  | 
GM005A2R21-6 | 
  | 
1/2" 0.26-7.9 GPM Aluminum FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
2,326,320   |   
| GP20451 | 
  | 
GM005S2R21-1 | 
  | 
1/2" 0.26-7.9 GPM SS FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
2,784,240¡¡  |   
| GP20452 | 
  | 
GM005S2R21-5 | 
  | 
1/2" 0.26-7.9 GPM SS FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
3,648,240¡¡  |   
| GP20453 | 
  | 
GM005S2R21-7 | 
  | 
1/2" 0.26-7.9 GPM SS FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
3,324,240¡¡  |   
| GP20454 | 
  | 
GM005S2R21-6 | 
  | 
1/2" 0.26-7.9 GPM SS FNPT w/Display & 4-20 mA Flowmeter | 
  | 
Yes | 
  | 
3,751,920¡¡  |   
| GP20455 | 
  | 
GM005S2R21-6 | 
  | 
1" 0.8-21.0 GPM Ryton FNPT Pulse Only Flowmeter | 
  | 
Yes | 
  | 
1,421,280¡¡  |   
| GP20456 | 
  | 
GM007R2R21-5 | 
  | 
1" 0.8-21.0 GPM Ryton FNPT w/Display Flowmeter | 
  | 
Yes | 
  | 
2,285,280   |   
| GP20457 | 
  | 
GM007R2R21-7 | 
  | 
1" 0.8-21.0 GPM Ryton FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
1,961,280   |   
| GP20458 | 
  | 
GM007R2R21-6 | 
  | 
1" 0.8-21.0 GPM Ryton FNPT 4-20 mA Only Flowmeter | 
  | 
Yes | 
  | 
2,388,960  |    |  |  
         
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