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P.O. Box 40525 · Houston, Texas USA 77240-0525
Tel: 713·466·3552 · Fax: 713·896·7386
www.norriseal.com

PERATING AND

AINTENANCE

ANUAL

Series 1001, 1001A, 1001XL Level Control

Page 2 of 12

End Connection Size

1.5 in.

2 in.

3 in.

4 in.

6 in.

Material – Body/Shaft/Block

C.S./303/303

–

C.S.NACE/316/316

316/316/316

316NACE/316/316

Case Mounting

Left Hand

Right Hand

AcciPilot Action

Direct Acting

Reverse Acting

Service Condition

tandard (1001 Only)

Vibration (Standard

On 1001A/1001XL)

Pressure Gauges

Bronze 0–30 psi

–

Bronze 0–60

316 SS 0–30

316 SS 0–60

Liquid Filled 0–30 Brz (1001A/XL) L
Liquid Filled 0–60 Brz (1001A/XL) M

Seal/Bearing Material/Temp

Buna/303/180°F

Viton/303/400°F

EPR/303/275°F

Aflas/316/400°F

Enclosure

Standard Case (1001 Only) A
Sealed Case/Cover

Sealed Case/Cover

Piped Exhaust

Sealed Case/Cover

Marine Internals

Sealed Case/Cover

Piped Exhaust and
Marine Internals

Displacers

PVC (Standard): –20 to 140°F
(6170 psi)
(6170 psi)
Acrylic: –20 to 200°F
Aluminum: –70 to 400°F
(6170 psi)
316L SS: –70 to 400°
(2000 psi)

Pilot

Pneumatic Snap (On/Off)

Pneumatic Throttle (Modulating)

EnviroSave (Snap)

EnviroSave – Vibration

Electric DPDT – Ex-Proof

Electric SPDT – Ex-Proof

Electric DPDT – Splash-Proof

Electric SPDT – Splash-Proof

Electric DPDT – Hermetic Seal

Electric SPDT – Hermetic Seal

End Connection Style

Screwed MNPT

Flanged – Raised Face

Flanged – Ring Type Joint

Flanged – Special 4 Bolt

Beveled – Slip On

Beveled – Butt Weld Sch 40

Beveled – Butt Weld Sch 80

Beveled – Butt Weld Sch 160

Beveled – Butt Weld SCH XXH

Grooved

Socket Weld

Union – Dover

Union – Yale

Union – Acme

Pressure Rating

ANSI Rating
ANSI
150

285

300

740

400

960

1000

600

1480

1500

2000

900

2220

2500

3000

1500

3750

4000

5000

6000

2500

6170

Series

1001
1001A
1001XL

T A B L A 1 . D E T E R M I N A C I Ó N D E L M O D E L O

1001A 2 SM 60 - S R D A - B G

Содержание NORRISEAL 1001 Series

Страница 1: ...ay result in personal injury or device damage The resulting uncontrolled venting or spilling of process fluids may cause personal injury loss of process control or environ mental contamination Controller Identification Controller model numbers are typi cally 13 positions long example 2SM60 SRDA BG Refer to Table 1 Model Designation on page 2 for specific information on the controller nomenclature ...

Страница 2: ...ne Internals K Sealed Case Cover Piped Exhaust and Marine Internals J Displacers PVC Standard 20 to 140 F 6170 psi 6170 psi Acrylic 20 to 200 F Aluminum 70 to 400 F 6170 psi 316L SS 70 to 400 2000 psi Pilot Pneumatic Snap On Off S Pneumatic Throttle Modulating T EnviroSave Snap B EnviroSave Vibration C Electric DPDT Ex Proof D Electric SPDT Ex Proof E Electric DPDT Splash Proof F Electric SPDT Spl...

Страница 3: ...t thrust pin through a lever and fulcrum The higher the level the greater the force available to the pilot thrust pin The control is direct acting rising level increases pilot output when the pivot point of the lever is on the spring side of the control case The control is reverse acting rising level decreases pilot output when the pivot point of the lever is on the opposite side of the control ca...

Страница 4: ...ward and out the output port H and the lower port is sealed by the spherical end of the thrust pin preventing supply air from escaping As the upward force on the thrust pin is decreased to a point where supply air pressure overcomes the upward force the ball once again seals the supply air and simultane ously opens the lower exhaust port venting gas from the control valve actuator On the Relief pi...

Страница 5: ...the enclosure as required by National and Canadian Electrical Codes Serious personal injury and or property damage can result if seals are not installed C A U T I O N Install a conduit seal with a drain loop or other means to prevent condensate from entering the enclosure Failure to do so will allow moisture to enter the enclo sure This can cause equipment damage or malfunction C A U T I O N Be su...

Страница 6: ...evel and sensitivity 1 With the displacer arm centered in the vessel nozzle as described in paragraph 1 0 Step 6 to lower the level turn the adjusting knob under the Balance Spring CLOCKWISE to increase com pression on the Balance Spring decrease level To raise the level turn the knob COUNTER CLOCK WISE to decrease compression on the Balance Spring increase level 2 Adjust the proportional band dum...

Страница 7: ...dup of debris occurred in the initial three 3 months of service 2 2 LEVEL CONTROLLER DISASSEMBLY NOTE These instructions do not apply to the pilot See Paragraph 2 4 for instructions for removing and or replacing the pilot 1 Relax all tension on Balance Spring 2 Remove the Balance Spring and upper spring retainer 3 Remove the stud bolt holding the adjusting knob and remove both from the case 4 Remo...

Страница 8: ...the right for right hand mount 10 Install the spring and upper spring retainer centering the retainer pin with the hole in the Torque Bar 2 4 PILOT REMOVAL REPLACEMENT WA R N I N G Before attempting any repairs isolate the controller from the system and make sure that all pressure is released from the controller body Shut off and vent supply and output signal air lines to the con troller On electr...

Страница 9: ...pposite side of the case with the thumb screw on the Sensitivity Fulcrum pointing out 5 Secure the Flapper Bar with the lock nut NOTE DO NOT tighten this nut the Flapper Bar must move freely 6 Adjust the tension on the Balance Spring 2 7 LEVEL CONTROLLER BODY DISASSEMBLY 1 Remove the body from the con troller assembly by following the controller disassembly instruc tions in Paragraph 2 2 2 Remove ...

Страница 10: ... CSA Listed 10 amps 125 or 250 VAC 0 30 amp 125 VDC 0 15 amp 250 VDC T A B L E 2 W I R I N G D I A G R A M S STANDARD SWITCH Green Ground Blue N O 1 Black Com 1 Red N C 1 Blue N O 2 Black Com 2 Red N C 2 CODE CIRCUITRY ELECTRICAL RATING K Hermetic 030 Single Pole Double Throw SPDT UL CSA and FM Listed 11 amps 125 250 VAC 5 amps Res 25 VDC 0 50 amps 125 VDC D EXD Q or F OPD Q Double Pole Double Thr...

Страница 11: ...ck the displacer arm by moving the lev eling adjusting bar up and down If the adjust ing bar will move in only one direction this indicates the displacer arm is riding at either the top or bottom of the vessel connection If it moves too freely the displacer has become disconnected from the displacer arm Re center the displacer arm in the vessel connection Controller does not repeat at the same flu...

Страница 12: ...tion A B S Q uality Evaluations I n c M a n a g e m ent System Cert i f i c a t i o n 2013 Dover Corporation Norriseal and its affiliates This manual including all text and images is a copyrighted work of Dover Corporation Norriseal and its affiliates It may not be in whole or in part photocopied scanned or otherwise reproduced revised or publicly displayed without prior written permission from No...

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