Carrier 40RMQ, 40RMS installation instructions Ð Medium-Static Drive Data, 50 Hz Ð English

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Table 9E Ð Medium-Static Drive Data, 50 Hz Ð English

		40RM		40RM		40RM		40RM			40RM	40RM	40RM
	40RM	40RMQ	40RMS	40RMQ		40RM		40RMQ			40RM	40RM	40RM
UNIT	40RM	40RMQ	40RMS	40RMQ		40RMS		40RMQ			40RMS	40RMS	40RMS
UNIT	007	40RMS	010	40RMS		40RMS		40RMS			40RMS	40RMS	40RMS
	007	40RMS	010	40RMS		014		40RMS			024	028	034
		008		012		014		016			024	028	034
		008		012				016
MOTOR DRIVE
Motor Pulley Pitch Diameter	3.4-4.4	3.4-4.4	3.4-4.4	3.4-4.4		3.4-4.4		3.7-4.7			4.0-5.0	4.3-5.3	4.3-5.3
(in.)	3.4-4.4	3.4-4.4	3.4-4.4	3.4-4.4		3.4-4.4		3.7-4.7			4.0-5.0	4.3-5.3	4.3-5.3
(in.)
Pulley Factory Setting	2.5	2.5	2.5	2.5		2.5		3.0			2.5	3.0	3.0
Full Turns Open	2.5	2.5	2.5	2.5		2.5		3.0			2.5	3.0	3.0
Full Turns Open
FAN DRIVE
Pulley Pitch Dia (in.)	8.0	7.0	7.0	6.0		7.5		7.9			7.0	9.4	9.4
Pulley Bore (in.)	1	1	1	1		17¤16		17¤16			17¤16	115¤16	115¤16
Belt No. Ð Section	1ÐA	1ÐA	1ÐA	1ÐA		1ÐA	1ÐB		2ÐA		2ÐB	2ÐB
Belt Pitch (in.)	40.3	41.3	41.3	37.3		39.3	39.8				36.8	39.8	39.8
FAN SPEEDS (rpm)
Factory Setting	695	794	794	926		741		756			916	728	728
Range	606-784	692-896	692-896	808-1045		646-836		667-848		814-1018		652-803	652-803
Max Allowable Speed (rpm)	1200	1200	1200	1200		1200		1200			1200	1100	1100
Change per 1¤2 Turn of
Moveable Motor Pulley	17.8	20.4	20.4	23.7		19.0		15.1			20.4	12.6	12.6
Flange
MAX FULL TURNS FROM	5	5	5	5		5		6			5	6	6
CLOSED POSITION	5	5	5	5		5		6			5	6	6
CLOSED POSITION
SHAFTS CENTER DISTANCE	10.44-	10.44-	10.44-	10.44-		10.44-		9.16-			9.16-	6.67-	6.67-
(in.)	12.32	12.32	12.32	12.32		12.32		10.99			10.99	9.43	9.43

Table 9F Ð High-Static Drive Data, 50 Hz Ð English

		40RM		40RM		40RM			40RM		40RM		40RM	40RM
	40RM	40RMQ	40RMS	40RMQ		40RM		40RMQ			40RM		40RM	40RM
UNIT	40RM	40RMQ	40RMS	40RMQ		40RMS		40RMQ			40RMS		40RMS	40RMS
UNIT	007	40RMS	010	40RMS		40RMS		40RMS			40RMS		40RMS	40RMS
	007	40RMS	010	40RMS		014		40RMS			024		028	034
		008		012		014			016		024		028	034
		008		012					016
MOTOR DRIVE
Motor Pulley Pitch Diameter	3.4-4.4	3.4-4.4	3.4-4.4	4.0-5.0		3.4-4.4			4.0-5.0		4.0-5.0		4.3-5.3	4.3-5.3
(in.)	3.4-4.4	3.4-4.4	3.4-4.4	4.0-5.0		3.4-4.4			4.0-5.0		4.0-5.0		4.3-5.3	4.3-5.3
(in.)
Pulley Factory Setting	2.5	2.5	2.5	3.0		2.5			3.0		3.0		3.0	3.0
Full Turns Open	2.5	2.5	2.5	3.0		2.5			3.0		3.0		3.0	3.0
Full Turns Open
FAN DRIVE
Pulley Pitch Dia (in.)	6.0	5.5	5.5	5.5		6.0			7.0		6.4		8.0	8.6
Pulley Bore (in.)	1	1	1	1		17¤16			17¤16		17¤16		115¤16	115¤16
Belt No. Ð Section	1ÐA	1ÐA	1ÐA	1ÐA		2ÐA	2ÐA		2ÐA		2ÐB		2ÐB
Belt Pitch (in.)	37.3	37.3	37.3	36.3		36.3			39.3		34.3		36.8	37.8
FAN SPEEDS (rpm)
Factory Setting	926	1010	1010	1166		926			916		1002		855	795
Range	808-	881-	881-	1036-		808-			814-		891-		766-	713-
Range	1045	1140	1140	1200*		1045			1018		1113		944	878
	1045	1140	1140	1200*		1045			1018		1113		944	878
Max Allowable Speed (rpm)	1200	1200	1200	1200		1200			1200		1200		1100	1100
Change per 1¤2 Turn of
Moveable Motor Pulley	23.7	25.9	25.9	21.6		23.7			17.0		18.5		14.8	13.8
Flange
MAX FULL TURNS FROM	5	5	5	6		5			6		6		6	6
CLOSED POSITION	5	5	5	6		5			6		6		6	6
CLOSED POSITION
SHAFTS CENTER DISTANCE	10.44-	10.44-	10.44-	916-		9.16-			9.16-		8.16-		6.67-	6.67-
(in.)	12.32	12.32	12.32	10.99		10.99			10.99		10.02		9.43	9.43

*It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT exceed 1200 rpm.

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Contents Installation, Start-Up Service Instructions Ð 40RM Physical Data, English Ð 40RMQ Physical Data, English Unit 40RMQÐ 40RMS Physical Data, English Unit 40RMSChilled Water Coil Ð 40RM Physical Data, SI Ð 40RMQ Physical Data, SI Ð 40RMS Physical Data, SI Ð Dimensions Ð Sizes Unit Unit Weight40RM014 Ð Dimensions Ð Sizes 028,034 Unit 40RMQ 40RMSRefrigerant and Chilled Water Piping Access Holes NumbersFace-Split Coil Suction Liquid Line Piping Typical Factory-Installed Nozzle and Distributor Data TXV Distributor Feeder Tubes Nozzle Unit PER DistributorLiquid Unit Line Quantity 38AQS Size Required Reference Fitting Requirements 40RMQ11¤8 Street Elbow Nipple, 23¤4 L Long Radius Elbow Liquid Typical 40RMS Chilled Water Piping Condensate Drains Wiring and Service Access Side Panel Removed FLA Voltage FAN Motor Power Supply Unit PH-HZElectrical Data, Standard Motors MocpElectrical Data, Alternate Motors FLA ÐMocp Ð Fan Contactor Coil Data Lubricant Data Manufacturer LubricantFan Shaft Bearing Fan Pulley Alignment Ð Align as follows 40RMQ 40RMS Unit Ð Fan Motor Data, Standard Motor Ð EnglishÐ Fan Motor Data, Alternate Motor Ð English 40RMS 40RMQ UnitÐ Fan Motor Data, Standard Motor Ð SI Ð Fan Motor Data, Alternate Motor Ð SIMotor Drive Ð Standard Drive Data, 60 Hz Ð EnglishÐ Medium-Static Drive Data, 60 Hz Ð English FAN DriveÐ High-Static Drive Data, 60 Hz Ð English Ð Standard Drive Data, 50 Hz Ð EnglishÐ Medium-Static Drive Data, 50 Hz Ð English Ð High-Static Drive Data, 50 Hz Ð EnglishÐ Standard Drive Data, 60 Hz Ð SI Ð Medium-Static Drive Data, 60 Hz Ð SI40RMQ Unit Ð High-Static Drive Data, 60 Hz Ð SI Ð Standard Drive Data, 50 Hz Ð SIÐ Medium-Static Drive Data, 50 Hz Ð SI Ð High-Static Drive Data, 50 Hz Ð SIÐ Fan Performance Data Ð 0.0-1.2 in. wg ESP Ð English AirflowÐ Fan Performance Data Ð 1.4-2.4 in. wg ESP Ð English Unit Airflow Pressure Drop Ð Fan Performance Data Ð 0-300 Pa ESP Ð SI Ð Fan Performance Data Ð 350-600 Pa ESP Ð SI Filter Removal/Replacement Page Page Copyright 1995 Carrier Corporation START-UP Checklist Check Voltage Imbalance Comp A1 Comp B1