Honeywell C - Manual
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Table of Contents:
- Page 2 – BEFORE INSTALLATION; Mounting; Surface Mounting; Piping; CAUTION; Port Identification Table
- Page 3 – Calibration; ENGINEERING DATA; Specifications; SP970A and B: Three Port Switches
- Page 4 – SP970C and D: Four Port Switches; Application
- Page 5 – Sélecteurs de pression manuels et à; NOTICE D'INSTALLATION; DESCRIPTION
- Page 6 – Modèles SP970A et C seulement; INSTALLATION; Montage; Montage en surface; Tuyaux; MISE EN GARDE; Tableau des divers orifices
- Page 7 – Étalonnage; FICHE TECHNIQUE; Caractéristiques; Fonctionnement; SP970A et B : Sélecteurs à trois orifices
- Page 8 – SP970C et D : Sélecteurs à quatre orifices
SP970A, B, C and D Manual and
Minimum Position Pressure Regulators
INSTALLATION INSTRUCTIONS
controlled device such as a pneumatic damper operator.
DESCRIPTION
It provides either manually set pressure or manually set
minimum pressure with variable maximum pressure.
The SP970A, B, C and D Manual and Minimum Position
Pressure Regulators provide regulated pressure to a
Figs. 1 and 2 show approximate dimensions.
SP970A 3-1/2 (89)
SP970C 3-7/8 (98)
0
80
60
40
20
100
2-1/2
(63)
1-1/2
(38)
7/8
(22)
2-1/4
(57)
1-7/8
(48)
C4857
FRONT VIEW
SIDE VIEW
Fig. 1. SP970A and C dimensions in in. (mm).
3-1/2 (89)
0
80
60
40
20
100
3-1/4 (83)
2-1/16 (62)
1-9/16
(40)
1
(25)
7/8
4-1/2
(114)
FRONT VIEW
(22)
SIDE VIEW
C4858
Fig. 2. SP970B and D dimensions in in. (mm).
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95-7237EF
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Summary
SP970A, B, C AND D MANUAL AND MINIMUM POSITION PRESSURE REGULATORS BEFORE INSTALLATION SP970A and C only For panels having a thickness greater than 5/16 in. (8 mm) but less than one in. (25 mm), use 315677A Bus Assembly. INSTALLATION Mounting The SP970A and C can be panel, surface or wall mounted. T...
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 1 1 1 1 2 M Pilot √ 4 √ 3 4 P Branch 2 2 2 2 3 B Exhaust 4 √ 4 4 √ √ Calibration All SP970A and C models are calibrated a...
SP970A, B, C AND D MANUAL AND MINIMUM POSITION PRESSURE REGULATORS SP970C and D: Four Port Switches These minimum position devices have a separate dead ended chamber connected to port 3 to receive an external signal. When the external signal is less than the spring load, the signal has no effect and...
