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Model K
![](https://static.wixstatic.com/media/0870f2_82f1a8f24745487eb80936298558863f.jpg/v1/fill/w_345,h_253,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/0870f2_82f1a8f24745487eb80936298558863f.jpg)
A calibrated venturi and attached GPM meter installed on the discharge of a fire pump to accurately determine pump performance
500 PSI (Buttweld, Grooved, 300# Flanged) and 275 PSI (150# Flanged)
CONSTRUCTION & OPERATION
END TYPE: Buttweld, Grooved, Flanged
WEIGHTS & DIMENSIONS
SPECIAL OPTIONS
![](https://static.wixstatic.com/media/0870f2_7082c494d14f4796bbb59445baf85f6f.jpg/v1/fill/w_147,h_98,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/0870f2_7082c494d14f4796bbb59445baf85f6f.jpg)
Model M
![fire pump test meter, k meter, m meter, flow meter, venturi, dual scale, buttweld fire pump, grooved fire pump, flanged fire pump, buttweld, grooved, flanged](https://static.wixstatic.com/media/0870f2_c6ddaaeb82a2436381503babeed632b4.jpg/v1/fill/w_279,h_273,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/0870f2_c6ddaaeb82a2436381503babeed632b4.jpg)
A calibrated venturi and attached GPM meter installed on the discharge of a fire pump to accurately (within 0.5%) determine pump performance
175 PSI (Buttweld, Grooved, 150# & 300# Flanged)
CONSTRUCTION & OPERATION
END TYPE: Buttweld, Grooved, Flanged
SPECIAL OPTIONS
Dual GPM/LPM Scale
Standard: GPM Scale
Stainless Steel, Epoxy or Monel Venturi
Standard: Carbon Steel Venturi
Hose Lengths for Remote Mounting
Standard: 21" Hose Assembly
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