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Bray Series 6P

Operation and Maintenance Manual

6

Label Description

NOTICE

All Series 6P positioners are supplied as Double Acting. 

For Single Acting operation, OUT 2 should be plugged 

with a 1/4” NPT plug.

Specifications

Category

Double Acting / Single Acting Pneumatic

Input Signal

3-15 psig (0.2 - 1.0 barg)

Supply 
Pressure

20-100 psig (1.4 - 7.0 barg)

Stroke

0 to 90

˚

Air 
Connection

1/4” NPTF

Gauge 
Connection

1/8” NPTF

Protection

IP66

Cam

Linear & Optional Reverse Acting

Ambient 
Temperature 
Ranges

Std. = -4˚F to +158˚F (-20˚C to +70˚C) 
High = -4˚F to +248˚F (-20˚C to +120˚C) 
Low = -40˚F to +158˚F (-40˚C to +70˚C)

Linearity

±2.0% Full Scale (F.S.)

Hysteresis

±1.0% Full Scale (F.S.)

Sensitivity

±0.5% Full Scale (F.S.)

Repeatability

±0.5% Full Scale (F.S.)

Air 
Consumption

.1 Acfm (1.4 LPM) @ 20 psia (1.4 barA) 
.39 Acfm (11 LPM) @ 60 psia (4 barA)

Flow 
Capacity

2.8 Acfm (80 LPM) @ 20 psia (1.4 barA) 
7.1 Acfm (200 LPM) @ 60 psia (4 barA)

Housing 
Material

Die-cast Aluminum, Powder-coated

Weight

3.7 lbs (1.7 kg)

!

Содержание 6P Series

Страница 1: ...SERIES 6P Pneumatic Positioner OPERATION AND MAINTENANCE MANUAL R CONTROLS...

Страница 2: ...s a potential situation which if not avoided may result in an undesirable result or state including property damage CAUTION Beware of moving parts when positioner is operated CAUTION Do not dismantle...

Страница 3: ...duction 4 Product Description 4 Manufacturer Warranty 4 Operation Logic 5 Label Description 6 Specifications 6 Parts and Assembly 7 Dimensions 8 Installation 8 Bracket Information 9 Piping Connection...

Страница 4: ...ese products are used for the purposes for which they were designed and manufactured Bray does not warrant its products against chemical or stress corrosion or against any other failure other than fro...

Страница 5: ...poppet 14 to seat and vent the outer chambers 10 As the actuator s inner pressure increases the actuator stem 8 rotates When the signal input pressure decreases the spool 1 moves to the left reversin...

Страница 6: ...ection 1 4 NPTF Gauge Connection 1 8 NPTF Protection IP66 Cam Linear Optional Reverse Acting Ambient Temperature Ranges Std 4 F to 158 F 20 C to 70 C High 4 F to 248 F 20 C to 120 C Low 40 F to 158 F...

Страница 7: ...7 Parts and Assembly Figure 2 ZEROADJUSTMENT CONNECTOR COVER FEEDBACKSHAFT PILOTVALVE SPANADJUSTMENT INPUTBELLOWS Auto ManualAdjustment CAM DOMEGEAR SIGNALIN SUPPLYIN OUTPUT1 OUTPUT2 Auto Manual Adjus...

Страница 8: ...for hex head bolts Before installation be sure to check for the following installation components 1 1 Main Body 2 1 bracket set 3 pcs 3 8 pcs of hex head bolt M8 x 1 25P w washers 4 12 pcs of M7 alle...

Страница 9: ...ator rests with no supply pressure If a Double Acting actuator is used check actuator stem s rotation direction clockwise or counter clockwise by supplying pressure 3 Attach the Series 6P to the brack...

Страница 10: ...ng Return Actuator When mounting on the Bray S93 Spring Return Actuator OUT 1 should be connected to port A left port when facing the ports and OUT 2 should be plugged This generates increasing pressu...

Страница 11: ...Span 1 After setting the Zero Point increase the signal pressure to 15 psi Loosen the locking screw slightly and rotate or turn the Span Adjustment Screw clockwise or counter clockwise until the actu...

Страница 12: ...been dis placed Hunting may occur when the positioner is attached to a very small capacity actuator ex Bray Series 92 93 size 48 In such case install an output orifice for OUT 1 and OUT 2 per the foll...

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