Utilisations pour l'entretien de la pression (pompe à jockey)
Les systèmes automatiques à base d'eau conçus pour une utilisation d'urgence ou en attente comprennent généralement deux pompes : a Pompe du système principal pour les conditions de débit élevé, et Pompe d'entretien de la pression (jockey) qui maintient la pression de la conduite pendant les opérations normales et non urgentes.
Pour éviter le cycle inutile de cette pompe plus grande en raison de petites fuites ou de pertes de pression mineures, la pompe d'entretien de la pression rétablit automatiquement la pression du système à son point de consigne normal.
En cas de demande importante ou d'activation du système, la pression peut tomber sous la capacité de la pompe d'entretien, signalant à la pompe principale de démarrer et de livrer le débit le plus élevé requis.
Pompes à turbine régénératrice MTH sont idéales pour les applications de maintenance sous pression nécessitant faible débit et haute performance de la tête.
Ces pompes sont non conçus pour la suppression ou l'extinction, mais pour maintenir l'intégrité et la disponibilité du système pressurisé.
Tableau de sélection de la pompe à jockey de 60 Hz
| Indice de la pompe dans GPM | Pompe à jockey GPM | Pression du système de pompe à jockey (psi)* | ||||||||||
| 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | ||
| 25 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
| 50 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
| 100 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
| 150 | 1.5 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
| 200 | 2 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
| 250 | 2.5 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
| 300 | 3 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41C-BF 1/3 HP |
T41C-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41D-BF 3/4 HP |
| 400 | 4 | T41C-BF 1/3 HP |
T41C-BF 1/3 HP |
T41C-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/2 HP |
T41D-BF 1/2 HP |
T41D-BF 1/2 HP |
T41D-BF 1/2 HP |
T41D-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 1 HP |
| 450 | 4.5 | T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/2 HP |
T41D-BF 1/2 HP |
T41D-BF 1/2 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 1 HP |
| 500 | 5 | T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41D-BF 1/3 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41G 1 HP |
| 750 | 7.5 | T41E-BF 1/2 HP |
T41G-BF 3/4 HP |
T41G-BF 3/4 HP |
T41G-BF 3/4 HP |
T41G-BF 3/4 HP |
T41J-BF 1 HP |
T41J-BF 1 1/2 HP |
T41J-BF 1 1/2 HP |
T41J-BF 1 1/2 HP |
T41J-BF 1 1/2 HP |
T41L-BF 2 HP |
| 1000 | 10 | T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41L-BF 1 1/2 HP |
T41L-BF 1 1/2 HP |
T41L-BF 1 1/2 HP |
T41L-BF 1 1/2 HP |
T41M-BF 3 HP |
T41M-BF 3 HP |
T41M-BF 3 HP |
| 1250 | 12.5 | T41L-BF 3/4 HP |
T41M-BF 1 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T41M-BF 2 HP |
T51J-BF 3 HP |
T51J-BF 3 HP |
T51J-BF 3 HP |
T51J-BF 3 HP |
| 1500 | 15 | T41L-BF 3/4 HP |
T41M-BF 1 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T41P-BF 2 HP |
T41P-BF 2 HP |
T41P-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 5 HP |
| 2000 | 20 | T41P-BF 1 1/2 HP |
T41P-BF 1 1/2 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51P-BF 5 HP |
T51P-BF 5 HP |
| 2500 | 25 | T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 5 HP |
T51P-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 7.5 HP |
| 3000 | 30 | T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 7.5 HP |
| 3500 | 35 | T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 3 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 7.5 HP |
184P-BF 7.5 HP |
184R-BF 10 HP |
161G-BF 10 HP |
| 4000 | 40 | T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
151L-BF 7 1/2 HP |
161G-BF 10 HP |
161G-BF 10 HP |
161G-BF 10 HP |
161G-BF 10 HP |
152L-BF 10 HP |
| *Les sélections comprennent les facteurs de service moteur. Ce graphique est à titre de référence seulement et ne peut pas être utilisé dans les codes et les lois locaux dans tous les domaines. |
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Tableau de sélection de la pompe Jockey 50 Hz
| Indice de la pompe dans GPM | Pompe à jockey GPM | Pression du système de pompe à jockey (psi)* | ||||||||||
| 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | ||
| 25 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
| 50 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
| 100 | 1 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
T41B-BF 1/2 HP |
| 150 | 1.5 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 3/4 HP |
T41C-BF 3/4 HP |
T41C-BF 3/4 HP |
| 200 | 2 | T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41B-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41D-BF 3/4 HP |
T41D-BF 3/4 HP |
T41D-BF 3/4 HP |
| 250 | 2.5 | T41C-BF 1/3 HP |
T41C-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 1 HP |
T41E-BF 1 HP |
T41E-BF 1 HP |
| 300 | 3 | T41C-BF 1/3 HP |
T41C-BF 1/3 HP |
T41C-BF 1/2 HP |
T41C-BF 1/2 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 1 HP |
T51D-BF 1 HP |
T51D-BF 1 HP |
| 400 | 4 | T41E-BF 1/2 HP |
T41E-BF 1/2 HP |
T41E-BF 1/2 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41G-BF 1 HP |
T41G-BF 1 HP |
T41J-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
| 450 | 4.5 | T41E-BF 1/2 HP |
T41E-BF 1/2 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41E-BF 3/4 HP |
T41G-BF 1 HP |
T41G-BF 1 HP |
T41G-BF 1 HP |
T41G-BF 1 HP |
T51E-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
| 500 | 5 | T41E-BF 1/2 HP |
T41E-BF 1/2 HP |
T41G-BF 3/4 HP |
T41G-BF 3/4 HP |
T41J-BF 1 HP |
T41J-BF 1 HP |
T41J-BF 1 1/2 HP |
T41J-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
T51E-BF 1 1/2 HP |
| 750 | 7.5 | T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41J-BF 3/4 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T51G-BF 2 HP |
T51G-BF 2 HP |
T51G-BF 2 HP |
T51G-BF 2 HP |
T51G-BF 2 HP |
| 1000 | 10 | T41L-BF 1 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T41M-BF 1 1/2 HP |
T51J-BF 2 HP |
T51J-BF 2 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
T51L-BF 3 HP |
| 1250 | 12.5 | T41M-BF 1 HP |
T51L-BF 2 HP |
T51L-BF 2 HP |
T51L-BF 2 HP |
T51L-BF 2 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
| 1500 | 15 | T51M-BF 2 HP |
T51M-BF 2 HP |
T51M-BF 2 HP |
T51M-BF 2 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51M-BF 3 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
| 2000 | 20 | T51P-BF 2 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51P-BF 3 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
| 2500 | 25 | T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 3 HP |
T51R-BF 5 HP |
T51R-BF 5 HP |
162D-BF 5 HP |
162D-BF 5 HP |
162D-BF 5 HP |
152K-BF 7 1/2 HP |
152K-BF 7 1/2 HP |
| 3000 | 30 | T51S-BF 3 HP |
T51S-BF 3 HP |
T51S-BF 5 HP |
T51S-BF 5 HP |
152K-BF 5 HP |
152K-BF 5 HP |
162E-BF 7 1/2 HP |
162E-BF 7 1/2 HP |
162E-BF 7 1/2 HP |
162E-BF 7 1/2 HP |
162F-BF 10 HP |
| 3500 | 35 | T51S-BF 3 HP |
161E-BF 5 HP |
161G-BF 5 HP |
162E-BF 5 HP |
162E-BF 7 1/2 HP |
162E-BF 7 1/2 HP |
163E-BF 7 1/2 HP |
162F-BF 10 HP |
162G-BF 10 HP |
162G-BF 10 HP |
162G-BF 10 HP |
| 4000 | 40 | 161E-BF 3 HP |
162E-BF 5 HP |
162E-BF 5 HP |
162E-BF 5 HP |
162G-BF 7 1/2 HP |
162G-BF 7 1/2 HP |
162G-BF 7 1/2 HP |
162G-BF 10 HP |
162G-BF 10 HP |
162G-BF 10 HP |
162G-BF 10 HP |
| *Les sélections sont à 1.0 facteur de service moteur. Ce graphique est à titre de référence seulement et ne peut pas être utilisé dans les codes et les lois locaux dans tous les domaines. |
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