York SUNLINE 2000 B2CH180 User Manual

Page 11

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035-18895-000-A-0902

Unitary Products Group

11

DESCRIPTION

EXTERNAL STATIC PRESSURE DROP - RESISTANCE, iwg/Pa

m

3

/s (CFM)

180 UNIT

1.77 (3750)

2.12 (4500)

2.48 (5250)

2.83 (6000)

WET COIL

0.1 / 25

0.1 / 25

0.1 / 25

0.1 / 25

ELECTRIC HEAT OPTIONS

18 kW

0.1 / 25

0.1 / 25

0.1 / 25

0.1 / 25

36 kW

0.1 / 25

0.1 / 25

0.2 / 50

0.2 / 50

54 kW

0.1 / 25

0.2 / 50

0.2 / 50

0.3 / 75

72 kW

0.1 / 25

0.2 / 50

0.3 / 75

0.4 / 99

ECONOMIZER OPTION

0.1 / 25

0.1 / 25

0.1 / 25

0.1 / 25

SIDEFLOW DUCT CONNECTIONS

2

0.2 / 50

0.2 / 50

0.3 / 75

0.3 / 75

1

Deduct these resistance values from the available external static pressures shown in the respective Blower Performance Table. (See Note 2 for exception).

2

Since the resistance to air flow will be less for sideflow duct connections than for downflow duct connections, add these pressures to the ESP values listed on the respective blower

performance table.

TABLE 5 - STATIC RESISTANCES

1

UNIT

SIZE

(MBH)

BLOWER

RANGE

(RPM)

MOTOR

1

ADJUSTABLE

MOTOR PULLEY

2

FIXED

BLOWER PULLEY

BELT (NOTCHED)

kW/HP

FRAME

SIZE

EFF.

(%)

PITCH DIA.

(mm / in.)

BORE

(mm / in.)

DESIG-

NATION

PITCH DIA.

(mm / in.)

BORE

(mm / in.)

DESIG-

NA-

TION

PITCH

LENGTH

(mm / in.)

DESIG-

NATION

QTY

180

845 - 1040 3.0/4.0

184T

83

109 - 135 /

4.3 - 5.3

29 / 1-1/8

1VP56

188 / 7.4

25 / 1

BK80

1773 /

69.8

BX68

1

1

All motors are 1450 RPM, have solid bases and a 1.10 service factor.

2

Do NOT close this pulley below 1 turn open.

TABLE 6 - BLOWER MOTOR AND DRIVE DATA

UNIT

MODEL

POWER

SUPPLY
(VOLTS)

COMPRESSOR

(#1 and #2)

OUTDOOR

FAN MOTOR,

(#1 & #2)

SUPPLY AIR

BLOWER

MOTOR

MINIMUM

CIRCUIT

AMPACITY,

(AMPS)

MAXIMUM

FUSE SIZE

1

RLA

EACH

LRA

EACH

FLA

EACH

FLA

180

380-415/3/50

12.8

95

2.1

8.6

41.6

50

NOTES:

1. Slow blow type fuse.
2. Based on 105

°

C copper conductors.

TABLE 7 - ELECTRICAL DATA (BASIC UNITS)

UNIT

MODEL

POWER

SUPPLY
(VOLTS)

HEATER OPTION

MINIMUM

CIRCUIT

AMPACITY

(AMPS)

MAXIMUM

FUSE SIZE

1

MODEL

kW

STAGES

AMPS

180

380-3-50

E018
E036
E054
E072

11.3

22.6
33.8
45.1

1
2
2
2

17.1
34.3
51.4
68.6

63.1
63.1
75.0
96.5

70
70
80

100

415-3-50

E018
E036
E054
E072

13.5
26.9
40.4
53.8

1
2
2
2

18.7
37.4
56.2
74.9

65.0
65.0
80.9

104.3

70
70
90

110

NOTES:

1. Slow blow type fuse.
2. Based on 105

°

C copper conductors.

TABLE 8- ELECTRICAL DATA (UNITS WITH ELECTRIC HEAT)

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