SRUB
Self-Contained Air Cooled
SRUB Model
7.5-20 Tons
50 Hz
Self-Contained Air Cooled, 50 Hz
No Water Required
Quality and Reliability
You will find the efficiency,
flexibility, and unobtrusive styling
of the SRUB models. The SRUBs
are hard to be beaten especially
for the scarely water in the local
area, and high-rise office
buildings. The SRUB get along
fine without cooling by water.
And this is another kind of Trane
products which can serve the
requirement in nearly every
application.
• Scroll compressors are available
from 7.5 to 20 tons with excellent
reliability and high efficiency.
• Dual compressors and independent
circuits are standard in the
SRUB160-SRUB250 models.
• All units are 100 percent run tested
prior to leaving the production line.
Designed For You
• Light and compact.
• Available in 7.5, 9, 10.5, 13.5,
16, 18 and 20 ton capacity.
• The cabinet is thermally and
acoustically insulated to make it
even quieter.
Maximum Efficiency
• Lower noise operation and higher
efficiency with the new generation
higher EER Scroll Compressor.
• 64% fewer parts than a comparable
capacity reciprocating compressor.
• Single rotating assembly minimizes
the friction and mechanical losses.
• Smooth operation, similar to a
centrifugal compressor, give low
torque variation and extend motor
life, and minimal vibration reducing
wear.
• Solid mount with no internal
suspension to be worn out.
• Integral inlet dirt separator removes
contaminants.
• Rolling element bearings for higher
efficiency reduced friction. No
suction or discharge valves for
improved efficiency compared to a
reciprocating compressor.
System Advantage
• Factory assembly reduces
installation costs - no field
assembly is needed.
• No need for external heat
ex-changers, water towers and
other space requirement.
• Simply choose the location,
install properly ducting, arrange
drain piping and make electrical
connection.
• Horizontal and vertical discharge
arrangement.
• Quick-access panels for fast
and easy servicing.
• Fully refrigerant charge R22.
System Performance Matrix
Model
Evaporator
CFM
Condenser
CFM
Total
Capacity
(MBH)
Sensible
Capacity
(MBH)
SRUB 080
SRUB 110
SRUB 130
SRUB 160
SRUB 190
SRUB 220
SRUB 250
2,800
3,600
4,400
5,200
6,200
7,200
8,300
4,500
5,500
5,500
8,000
9,000
10,000
11,000
87
110
127
165
194
213
251
61
73
92
113
141
159
184
Note: 1. Matched system ratings are per ARI condition. Full load ratings are at 95oF entering condenser air temperature, and 80/67oF air dry bulb/wet bulb
entering the air handler coil.
2. Evaporator fan power accounts for ARI condition required external static pressure, and losses associated with air filters, casing and wet evaporator
coil pressure drop.
UNT-SLB005-EN
Product Specifications
UNIT MODELS
POWER CONNECTION
MCA1
SYSTEM DATA
Refrigerant Type
No. Refrigerant Circuits
EVAPORATOR COIL
Face Area
Tube Size OD
Rows
Fins per inch
Refrigerant Flow Control
Drain Connection Size
Drain Connection Type
EVAPORATOR FAN
Fan Type
No. used
Diameter
Width
Drive Type
Nominal Airflow2
EVAPORATOR MOTOR
Motor Type
No. of Motor
Motor hp
V/ph/Hz
RLA/LRA
COMPRESSOR
Compressor Type
No. Used
RLA/LRA
CONDENSER COIL
Face Area
Tube Size OD
Rows
Fins per inch
CONDENSER FAN
Fan Type
No. used
Diameter
Width
Drive Type
Nominal Airflow2
CONDENSER MOTOR
Motor Type
No. of Motor
Motor hp
No. of Speed
Motor Speed
V/ph/Hz
RLA/LRA
FILTER
Type
No. used
Size (WxLxD)
DIMENSION (HxWxD)
Crated (Shipping)
Uncrated (Net)
WEIGHT
Uncrated (Net)
SRUB080AD
380-415/3/50
26.15
SRUB110AD
380-415/3/50
32.74
SRUB130AD
380-415/3/50
36.37
SRUB160BD
380-415/3/50
33.61
SRUB190BD
380-415/3/50
57.61
SRUB220BD
380-415/3/50
61.11
SRUB250BD
380-415/3/50
75.28
R22
1
R22
1
R22
1
R22
2
R22
2
R22
2
R22
2
7.22 (0.67)
3/8 (9.5)
3
12
Expansion valve
1 (25.4)
Steel - MPT
10.83 (1.0)
3/8 (9.5)
3
12
Expansion valve
1 (25.4)
Steel - MPT
10.83 (1.0)
3/8 (9.5)
3
12
Expansion valve
1 (25.4)
Steel - MPT
12.92 (1.20)
3/8 (9.5)
3
12
Expansion valve
1 (25.4)
Steel - MPT
12.92 (1.20)
3/8 (9.5)
4
12
Expansion valve
1 (25.4)
Steel - MPT
15 (1.39)
3/8 (9.5)
4
12
Expansion valve
1 (25.4)
Steel - MPT
15 (1.39)
3/8 (9.5)
4
14
Expansion valve
1 (25.4)
Steel - MPT
in (mm)
in (mm)
1
12 (304.8)
15 (381.0)
1
12 (304.8)
15 (381.0)
cfm (cmh)
2800 (4757)
V/ph/Hz
A
sq ft (m2)
in (mm)
in (mm)
2
15 (381.0)
12 (304.8)
2
15 (381.0)
12 (304.8)
3600 (6116)
Double Inlet Centrifugal with Forward Curved Wheel
1
1
1
12 (304.8)
15 (381.0)
15 (381.0)
15 (381.0)
15 (381.0)
15 (381.0)
Belt - adjustable drive
4400 (7476)
5200 (8835)
6200 (10534)
7200 (12233)
8300 (14102)
1
1 (0.75)
380-415/3/50
1.99 - 11.0
1
2 (1.5)
380-415/3/50
3.66 - 21.0
Totally Enclosed-Fan Cooled, Three Phase Induction Motor
1
1
1
2 (1.5)
3 (2.2)
3 (2.2)
380-415/3/50
380-415/3/50
380-415/3/50
3.66 - 21.0
5.08-34.0
5.08-34.0
1
3 (2.2)
380-415/3/50
5.08-34.0
1
5 (3.7)
380-415/3/50
8.03 - 63.0
1
16.4 - 95.0
1
19.2 - 125.0
1
22.1 - 125.0
2
19.2 - 125.0
2
22.1 - 125.0
9.06 (0.84)
3/8 (9.5)
4
12
12.5 (1.16)
3/8 (9.5)
4
12
12.5 (1.16)
3/8 (9.5)
5
12
20.14 (1.87)
3/8 (9.5)
5
12
20.14 (1.87)
3/8 (9.5)
5
14
in (mm)
in (mm)
1
15 (381.0)
15 (381.0)
2
12 (304.8)
15 (381.0)
cfm (cmh)
4500 (7646)
1
2 (1.5)
1
1405
380-415/3/50
3.66 - 21.0
hp (kW)
sq ft (m2)
in (mm)
hp (kW)
rpm
in
Hermetic Scroll
2
1-1
16.4 - 95.0 16.4 - 95.0/19.2 - 125.0
17.22 (1.6)
3/8 (9.5)
4
12
17.22 (1.6)
3/8 (9.5)
5
12
2
15 (381.0)
15 (381.0)
2
15 (381.0)
15 (381.0)
5500 (9345)
Double Inlet Centrifugal with Forward Curved Wheel
2
2
2
12 (304.8)
15 (381.0)
15 (381.0)
15 (381.0)
15 (381.0)
15 (381.0)
Belt - adjustable drive
5500 (9345)
8000 (13592)
9000 (15291)
10000 (16990)
11000 (18689)
1
3 (2.2)
1
1425
380-415/3/50
5.08 - 34.0
Totally Enclosed-Fan Cooled, Three Phase Induction Motor
1
1
1
3 (2.2)
5 (3.7)
5 (3.7)
1
1
1
1425
1440
1440
380-415/3/50
380-415/3/50
380-415/3/50
5.08 - 34.0
8.03 - 63.0
8.03 - 63.0
1
5 (3.7)
1
1440
380-415/3/50
8.03 - 63.0
1
7.5 (5.5)
1
1445
380-415/3/50
12.0 - 79.0
Washable Aluminum Air Filter
2
1+2
1+2
3
3
25-3/4 x 21-1/4 x 1 25-3/4 x 20-1/4 x 1 25-3/4 x 20-1/4 x 1 30-3/4 x 21-3/4 x 1 30-3/4 x 21-3/4 x 1
25-3/4 x 21-1/4 x 1 25-3/4 x 21-1/4 x 1
3
3
30-3/4 x 25-1/4 x 1 30-3/4 x 25-1/4 x 1
mm
mm
2083x1320x965
1955x1295x965
2083x1740x850
1955x1700x845
2083x1740x850
1955x1700x845
2502x1790x965
2375x1765x965
2502x1790x965
2375x1765x965
2502x2057x965
2375x2030x965
2502x2057x965
2375x2030x965
lb (kg)
1150.8 (522)
1406.5 (638)
1494.7 (678)
1794.6 (814)
2134.1 (968)
2341.3 (1062)
2358.9 (1070)
1
MCA - Minimum Circuit Ampacity
2
CFM is rated with standard air-dry coil
Unit Arrangement
(1)
UNT-SLB005-EN
(2)
(3)
(4)
3
Feature Summary
G
A
2 5
16
11
4
I
J
D
11
2
E
K
E
1
2
Evaporator
Section
B
9
16
13
16
H
START BOTTON
ø 34 F.P.T.
ø 1 14 KNOCKOUT
C
PILOT RED LAMP
CONDENSATE DRAIN
CONN. (THIS END)
FOR UNIT POWER
(BOTH ENDS)
41
8
STOP BOTTON
F
ø 34 KNOCKOUT
FOR CONTROL WIRING
(BOTH ENDS)
10 5
16 7 13
16
Condensing
Section
1213
16
5
1
2
1
G
Evaporator Section
For SRUB 080, 110, 130, 160, 190, with 1 Evaporator Blower.
Except SRUB 220, 250 with 2 Evaporator Blowers.
Condensing Section
For SRUB 110, 130, 190, 220, 250 with 2 Condenser Blowers.
Except SRUB 080 with 1 Condenser Blower.
MODEL
SRUB 080
SRUB 110/130
SRUB 160/190
SRUB 220/250
A
1
50 /2
67
69
79 1/2
B
1
29 /2
29 1/2
34 3/4
34 3/4
C
54
47
58
58
D
1
16 /16
24 1/16
25 1/16
17 1/16
E
7
F
18 /8
18 7/8
18 7/8
16
1
29 /8
29 1/8
39 1/16
39 1/16
G
7
36 /16
31 3/4
36 3/4
36 1/4
H
9
9
10
10
I
J
7
13 /8
13 7/8
16 1/4
16 1/4
1
7 /2
7 1/2
9 7/8
8 7/8
K
-
13 3/8
Note: All dimensional data are in inch.
Product Specifications
Evaporator Section
Condensing Section
•
•
•
•
•
•
• Single compressor for SRUB 080-130.
• Dual compressors for SRUB 160-250 with 2- step
capacity control.
• Filter driers, sight glasses and service valves.
• Factory leak tested at 400 psig air pressure.
• Copper tube, aluminum plate fin coil with integral
subcooled circuit.
• Suction gas cooled, temperature and current-sensitive
motor overload for compressor motor.
• Double inlet, double width, forward curve, centrifugal type
fan(s) with adjustable belt drive.
• Build in current and thermal overload protection or
condenser fan motors.
• External high and low pressure cut-out devices.
• Completely factory wired with 220 volt control circuit.
• Plus or minus 10 percents of name plate voltage for
utilization range.
Convertible horizontal or vertical air discharge.
Evaporator coil with leak tested.
Single refrigeration circuit for SRUB 080-130.
Dual refrigeration circuits for SRUB 160-250.
Thermal expansion valve(s), factory installed.
Double inlet, double width, forward curve, centrifugal
type evaporator fan(s) with adjustable belt drive.
• Thermal overload protection for evaporator fan motor.
• Completely insulated with fire-retardant, fire retardant
polyethylene foam.
• 1” aluminum cleanable filter.
Literature Order Number:
Trane Thailand
1126/2, 30th- 31st Floor, Vanit Building II,
New Petchburi Road, Makkasan, Ratchathewi,
Bangkok 10400
Amair Limited
999/1 Mu 9, Bangna-Trad Km.19 Road,
Bangchalong, Bangplee, Samutprakarn
Bangkok 10540
http://www.tranethailand.com
UNT-SLB005-EN
Date:
Dec 2008
Supersedes:
Jun 2008
Stocking Location:
Bangkok, Thailand
Trane has a policy of continuous product and product data improvement and reserves the right to change
design and specifications without notice.