EIM HQ Series Quarter-Turn Electric Actuator Models HQ-006 / Owner's manual

Brand: EIM

Model: HQ Series Quarter-Turn Electric Actuator Models HQ-006 /

Type: Owner's manual

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

EIM HQ Series Quarter-Turn Electric Actuator

Models HQ-006 / Manual HQ-402-0606

Notes

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

This page intentionally left blank

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Table of Contents

Section 1: General

Generalities ............................................................................................................. 1

Section 2: Actuator Mounting

Actuator Mounting ................................................................................................. 2

Section 3: External Construction

External Construction ............................................................................................. 3

Section 4: Standard Wiring Diagram

Standard Wiring Diagram ........................................................................................ 4

Section 5: Manual Override

Manual Override ..................................................................................................... 5

Section 6: Electrical Connection

Electrical Connection .............................................................................................. 6

Section 7: Limit Switch Setting Instructions

Limit Switch Setting Instructions ............................................................................. 7

Section 8: Lubrication

Lubrication .............................................................................................................. 8

Section 9: MDPI Settings

MDPI Settings ......................................................................................................... 9

Section 10: Maintenance and Storage

Maintenance and Storage ..................................................................................... 10

Section 11: Troubleshooting

Troubleshooting ................................................................................................... 11

Section 12: Product Features and Specications

Product Features and Specications ...................................................................... 12

Table of Contents

May 2020

Table of Contents

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 1: General

HQ series electric actuators are design to provide reliable and efcient operation of 90°

quarter-turn valves, dampers, etc.

!

WARNING

Use caution when working in, with, or around valves and actuators. High pressures, forces,

voltages and ammable media can be present. Failure to follow instructions for proper

electrical wiring, storage, set-up and maintenance may cause serious injury, damage

equipment, or void warranty.

Section 1: General

General

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 2: Actuator Mounting

The actuator may be mounted in any position. The HQ-006 actuator is supplied with a

female output drive and adaptor bushings. ISO5211 FO3/FO5 and FO7 Bolt patterns are

provided for actuator mounting.

Figure 1 Actuator Mounting Flange and Adapter Bushings

F03, F05 and F07 Bolt Circles

11 mm ID

9 mm ID

Section 2: Actuator Mounting

Actuator Mounting

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 3: External Construction

Figure 2

CABLE ENTRY

2 Plcs PG 0.531" (13.5)

(1/4" - 1/2" Wire Cable)

Section 3: External Construction

External Construction

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 4: Standard Wiring Diagram

Figure 3

INCOMING POWER

1 PH (110 OR 220 V A C)

LIVE

NEUTRAL

BASE

EARTH

HEATER

OPENSTOPCLOSE

OPEN

LAMP

AUX. CONTACT

2 EXTRA SWITCHES

MAX. 250 V AC 3 A

Section 4: Standard Wiring Diagram

Standard Wiring Diagram

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 5: Manual Override

The HQ-006 actuator comes standard with a manual override nut. This is located on the

bottom of the unit, and can be easily operated with a 5M wrench.

Figure 4

Section 5: Manual Override

Manual Override

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 6: Electrical Connection

• Move valve to mid-position by override nut. This will allow sufcient time to stop

actuator in case of improper hook-up.

• Identify means of removing power during hook-up.

• Be sure no erroneous remote control signals can be received causing actuator

to energize.

• Electrically operate the valve in the open direction. If the valve closes, actuator

must be stopped and checked for improper eld wiring.

• Set all eld conduit entries in accordance with National Electric Code Requirements.

Section 6: Electrica l Connection

Electrica l Connection

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 7: Limit Switch Setting Instructions

• Operate the actuator manually to closed position

• Using a hex wrench, loosen the cam adjustment screw in the CLS limit switch cam

• Rotate the CLS cam towards limit switch lever until the switch ‘clicks’

• Tighten set screw with hex wrench

• Operated the actuator manually to open position

• Using a hex wrench, loosen the cam adjustment screw in the OLS limit switch cam

• Rotate the OLS can towards limit switch lever until the switch ‘clicks’

• Tighten set screw with hex wrench

• Repeat for AOLS and ACLS

Figure 5

Limit

Switch

Cam

adjustment

screw

Section 7: Limit Switch Setting Instructions

Limit Switch Setting Instructions

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 8: Lubrication

The HQ series actuators are totally enclosed units with a permanently lubricated gear

trains (Moly EP Grease). Once installed lubrication should not be required. However,

periodic preventative maintenance will extend the operating life of the actuator.

Section 8: Lubrication

Lubrication

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 9: MDPI Settings

• Manually rotate actuator to fully closed position

• Remove actuator cover

• Loosen indicator screw

• Adjust indicator to correct orientation

• Tighten indicator screw

• Replace cover

• Check indicator alignment

Section 9: MDPI Settings

MDPI Settings

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 10: Maintenance and Storage

At least once a year a check should be made of your EIM HQ Series Actuator.

• Disconnect all power to actuator.

• Open electrical enclosure. Inspect and tighten all electrical connections.

• Visually inspect for any electrical or mechanical damage. Replace worn or

damaged components.

• Check lubrication consistency and levels. Fill or replace if required.

Actuators must be stored in a clean, cool and dry area. The unit shall be stored with the

cover installed and the conduit openings sealed. Storage must be off the oor, covered

with a sealed dust protector.

Section 10: Maintenance and Storage

Maintenance and Storage

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

Section 11: Troubleshooting

The following instructions are offered for the most common difculties encounter during

installation and start-up.

Table 1.

SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION

Motor will not run

Open in control circuit

Refer to appropriate wiring diagram

and check for continuity

Insulation resistance breakdown

in motor

Perform Megger Test

No power available

to actuator

Tripped circuit breaker Reset circuit breaker

Manual override

nut hard to turn

Valve stem improperly lubricated Lubricate with grease

Actuator lubrication has broken down

Clean out old grease and replace

with recommended lubricant

Valve packing gland too tight

Loosen packing gland nuts as

necessary

Jammed valve Refer to valve maintenance

Valve only opens

or closes partially

with motor

Limit switch improperly set Check setting and reset if necessary

Manual override

nut will not

operate valve

Stripped gearing Replace as necessary

Broken handwheel shaft Replace as necessary

Broken valve stem Repair or replace as necessary

Motor runs but will

not operate valve

Stripped gearing Replace as necessary

Troubleshooting

Section 11: Troubleshooting

Installation, Operation and Maintenance Manual

VCIOM-15257-EN Rev. 1

May 2020

Section 12: Product Features

and Specications

Enclosure Rated Weatherproof IP67

Enclosure High grade aluminium alloy, corrosion coated

Power Supply 110/220 V AC, 1 PH, 50/60 Hz

Motor Reversible Motor

Limit Switches 4 x open/close SPDT, 250VAC 3 A rating

Stall Protection Built-in thermal protection

Indicator MDPI (Mechanical Dial Position Indicator)

Manual Override Manual Override Nut

Space Heater 2 W anti-condensation

Conduit Entries (2) x PG13.5

Lubrication Grease moly EP

Ambient Temperatur -20 °C – +70 °C

External Coating Dry powder polyester

Product Features and Specications

Section 12: Product Features and Specications

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EIM HQ Series Quarter-Turn Electric Actuator Models HQ-006 / Owner's manual

EIM HQ Series Quarter-Turn Electric Actuator Models HQ-006 / Owner's manual

EIM HQ Series Quarter-Turn Electric Actuator Models HQ-006 / Owner's manual

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