Greenheck Fan 81, 41 specifications Installation, When Installing this Product, Location

SERIES 41 AND 81 MODUTROL IV™ MOTORS

Accessories (continued):

4074EZE Bag Assembly with parts to provide CE compliance. 7617ADW Crank Arm approximately 0.75 in. shorter than

7616BR Crank Arm. Can rotate through downward position and clear motor base without requiring adapter bracket.

ES650-117 Explosion-Proof Housing encloses motor for use in explosive atmospheres. Not for use with Q5001 (or any other valve linkages). Order separately from O-Z/Gedney Inc. To order, contact: O-Z/Gedney, Nelson Enclosures and Controls, (918) 641-7381 or (918) 641-7374; or write to:

O-Z/Gedney, Nelson Enclosures and Controls P.O. Box 471650

Tulsa, OK 74147-1650

Requires Honeywell 7617DM Coupling.

Q100 Linkage connects Modutrol® motor to V51 Butterfly Valve. Requires the 220738A Adapter Bracket (packed with TRADELINE Modutrol IV motors).

Q5001 Bracket and Linkage Assembly connects Modutrol motor to a water or steam globe valve.

Q605 Damper Linkage connects motor to damper. Includes motor crank arm.

Q607 External Auxiliary Switch controls auxiliary equipment as a function of motor position.

Table 2. Electrical Ratings.

	Voltage (at	Current		Power Consumption
	50/60 Hz)	Draw (A)		(VA)		(W)
Without	24	0.86		21		20
Transformer
With Internal	24	1.25		30		25
Transformer
	120	0.25
	208	0.14
	240	0.13
Table 3. Auxiliary Switch Ratings.
One Contact Ratinga (Amps)			120 V			240 V
Full Load			7.2		3.6
Locked Rotor			43.2		21.6

a40 VA pilot duty, 120/240 Vac on opposite contact.

Table 4. Torque and Timing.

	Torque lb-in.	Timing (sec.)
	(N-m)	90° Stroke	160° Stroke
M8175	25 (2.8)	30	60
Other models	60 (6.8)

INSTALLATION

When Installing this Product...

1.Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.

2.Check the ratings given in the instructions and on the product to make sure the product is suitable for your application.

3.Installer must be a trained, experienced service technician.

4.After installation is complete, check out product operation as provided in these instructions.

CAUTION

Electrical Shock or Equipment Damage Hazard. Can shock individuals or short equipment circuitry.

Disconnect all power supplies before installation. Motors with auxiliary switches can have more than one disconnect.

CAUTION

Equipment Damage Hazard.

Can damage the motor beyond repair.

Never turn the motor shaft by hand or with a wrench. Forcibly turning the motor shaft damages the gear train and stroke limit contacts.

Location

Allow enough clearance for installing accessories and motor servicing when selecting a location (see Fig. 1). If located outdoors, use liquid-tight conduit connectors with the junction box to provide NEMA 3 weather protection. If mounted outdoors in a position other than upright, install a 4074ERU Weatherproofing Kit and liquid-tight connectors to provide NEMA 3 protection.

CAUTION

Motor Damage Hazard.

Deteriorating vapors and acid fumes can damage metal parts.

Install motor in areas free of acid fumes and other deteriorating vapors.

In excessive salt environments, mounting base and screws should be zinc or cadmium plated, not stainless steel or brass. Use the 220738A Adapter Bracket for mounting on these surfaces.

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