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Minimum Position Pressure Regulators
DESCRIPTION
The SP970A, B, C and D Manual and Minimum Position
Pressure Regulators provide regulated pressure to a
1-9/16
(40)
® U.S. Registered Trademark
Copyright © 2002 Honeywell •All Rights Reserved
SP970A, B, C and D Manual and
2-1/4
(57)
2-1/2
(63)
FRONT VIEW
Fig. 1. SP970A and C dimensions in in. (mm).
2-1/16 (62)
3-1/4 (83)
FRONT VIEW
Fig. 2. SP970B and D dimensions in in. (mm).
controlled device such as a pneumatic damper operator.
It provides either manually set pressure or manually set
minimum pressure with variable maximum pressure.
Figs. 1 and 2 show approximate dimensions.
7/8
(22)
SP970C 3-7/8 (98)
SP970A 3-1/2 (89)
SIDE VIEW
4-1/2
(114)
1
3-1/2 (89)
(25)
7/8
SIDE VIEW
(22)
INSTALLATION INSTRUCTIONS
1-7/8
(48)
1-1/2
(38)
C4857
C4858
95-7237EF
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Summary of Contents for Honeywell SP907B
- Page 1 Fig. 1. SP970A and C dimensions in in. (mm). 4-1/2 (114) 1-9/16 (40) 3-1/2 (89) 2-1/16 (62) (25) 3-1/4 (83) FRONT VIEW SIDE VIEW (22) C4858 Fig. 2. SP970B and D dimensions in in. (mm). ® U.S. Registered Trademark Copyright © 2002 Honeywell •All Rights Reserved 95-7237EF...
- Page 2 Use a sec- Port Identification Table ond hex nut on the front panel. See Fig. 3. The two right columns in Table 1 identifies the ports of older Honeywell pneumatic relays when upgrading installation. 95-7237EF...
- Page 3 SP970A, B, C AND D MANUAL AND MINIMUM POSITION PRESSURE REGULATORS Table 1. Port Identification. SP970A Pressure Regulator SP970A Minimum Position SP970B SP970C, D SP92 SP93 Main Pilot √ √ Branch Exhaust √ √ √ Calibration Operating Pressure (Switch and Pilot) Range: Normal Main: 18 psi (124 kPa) All SP970A and C models are calibrated at 8 psi (55 kPa) Branch: 3 to 15 psi (21 to 103 kPa)
- Page 4 APPLICATION CONTROLLER INPUT WITH THERMOSTAT C8279 Fig. 8. Typical SP970 application. Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled 95-7237EF J.H.
- Page 5 89 (3-1/2) 62 (2-1/16) 83 (3-1/4) (7/8) VUE DE FACE VUE DE PROFIL CF4858 Fig. 2. Encombrement des SP970B et D, en mm (po). ® Marque de commerce déposée aux É.-U. Copyright © 2002 Honeywell • Tous droits réservés 95-7237EF...
- Page 6 écrou hexagonal au dos du panneau. orifices des anciens modèles de relais pneumatiques Sur le devant du panneau, utiliser un deuxième Honeywell. Cette information est utile lors de travaux de écrou hexagonal. Voir la Fig. 3. modernisation. 95-7237EF...
- Page 7 SÉLECTEURS DE PRESSION MANUELS ET Ω POSITION MINIMALE SP970A, B, C ET D Tableau 1. Identification des orifices. Sélecteur de Sélecteur à position pression SP970A minimale SP970A SP970B SP970C, D SP92 SP93 Canal. princ. Pilote √ √ Canal. sec. Purge √...
- Page 8 AVEC ENTRÉE DU RÉGULATEUR AVEC THERMOSTAT CF8279 Fig. 8. Application type du SP970. Solutions de régulation et d'automatisation Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35, Dynamic Drive Golden Valley, MN 55422 Scarborough (Ontario) M1V 4Z9 Imprimé aux États-Unis sur du papier 95-7237EF J.H.
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