McQuay WHR 017EW User Manual

48 Product Manual WHR-2
Table 30, WHR-115EW - WHR-165EW
WHR UNIT SIZE 115EW 120EW 130EW 145EW 155EW 165EW
Unit capacity @ ARI
conditions
tons, (kW) (1) 113.5 (399.5) 122.0 (429.4) 132.0 (464.6) 144.0 (506.9) 150.5 (529.8) 163.8 (576.6)
No. Circuits 2 2 2 2 2 2
COMPRESSORS
Nominal Horsepower 35/25 35/25 35/25 35/35 35/35 35/35 35/35 35/40 40/40 40/40 40/50 40/50
Number (2) 2 2 2 2 2 2 2 2 2 2 2 2
Speed RPM 1750 1750 1750 1750 1750 1750
No. of Cylinders 6/4 6/4 6/4 6/6 6/6 6/6 6/6 6/6 6/6 6/6 6/8 6/8
Unloading Steps 100-91-83-66
50-41-33-16-0
100-91-83-66
50-41-33-16-0
100-91-83-66
50-41-33-16-0
100-91-83-66
50-41-33-16-0
100-91-83-66
50-41-33-16-0
100-91-83-66
50-41-33-16-0
Oil Charge oz. 140/130 140/130 140/130 140/140 140/140 140/140 140/140 140/255 225/255 225/255 225/255 225/255
(l) (4.1)/(3.8
)
(4.1)/(3.8
)
(4.1)/(3.8
)
(4.1)/(4.1
)
(4.1)/(4.1
)
(4.1)/(4.1
)
(4.1)/(4.1
)
(4.1)/(7.5
)
(7.5)/(7.5
)
(7.5)/(7.5
)
(7.5)/(7.5
)
(7.5)/(7.5
)
CONDENSERS
Number 2 2 2 2 2 2
Diameter, in. (mm) 10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
10 3/4
(273)
Tube Length, in. (mm) 120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
120
(3048)
Design W.P, .psig, (kPa):
Refrigerant Side 450 (3104) 450 (3104) 450 (3104) 450 (3104) 450 (3104) 450 (3104)
Water Side 225 (1550) 225 (1550) 225 (1550) 225 (1550) 225 (1550) 225 (1550)
No. of Passes 2 2 2 2 2 2 2 2 2 2 2 2
Pump-Out Capacity, lb. (kg) 227 (103) 227 (103) 227 (103) 227 (103) 227 (103) 227 (103) 215
(97.5)
215
(97.5)
205 (93) 205 (93) 190
(86.2)
190
(86.2)
Connections:
Water Inlet & Outlet, In.,
(mm) (4)
3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76) 3 (76)
Relief Valve, Flare in.
(mm)
1/2 (13) 1/2 (13) 5/8 (16) 5/8 (16) 5/8 (16) 5/8 (16)
Purge Valve, Flare in. 1/4 & 1/2 1/4 & 1/2 1/4 & 1/2 1/4 & 1/2 1/4 & 1/2 1/4 & 1/2
(mm) (6) & (13) (6) & (13) (6) & (13) (6) & (13) (6) & (13) (6) & (13)
Liquid Subcooling Integral Integral Integral Integral Integral Integral
EVAPORATOR
No. Refrigerant Circuits 2 2 2 2 2 2
Diameter, in. (mm) 14 (356) 14 (356) 14 (356) 16 (406) 16 (406) 16 (406)
Tube Length, in. (mm) 120 (3048) 120 (3048) 120 (3048) 120 (3048) 120 (3048) 120 (3048)
Water Volume, gallons, (l) 36.1 (2.3) 36.1 (2.3) 36.1 (2.3) 45.1 (2.9) 45.1 (2.9) 45.1 (2.9)
Refrigerant Side D.W.P.,
psig, (kPa)
225 (1552) 225 (1552) 225 (1552) 225 (1552) 225 (1552) 225 (1552)
Water Side D.W.P.
Psig (kPa)
175 (1207) 175 (1207) 175 (1207) 175 (1207) 175 (1207) 175 (1207)
Water Connections:
Inlet & Outlet, in. (mm)
(5)
6 (152) 6 (152) 6 (152) 6 (152) 6 (152) 6 (152)
Drain & Vent, (NPT INT.) 3/8 (10) 3/8 (10) 3/8 (10) 3/8 (10) 3/8 (10) 3/8 (10)
DIMENSIONS
Length, in. (mm) 142 3/4 (3626) 142 3/4 (3626) 142 3/4 (3626) 142 3/4 (3626) 142 3/4 (3626) 142 3/4 (3626)
Width, in. (mm) 34 (864) 34 (864) 34 (864) 34 (864) 34 (864) 34 (864)
Height, in. (mm) 77 (1956) 77 (1956) 77 (1956) 77 (1956) 77 (1956) 77 (1956)
WEIGHTS
Operating Weight, lb. (kg) 6340 (2876) 6480 (2939) 6565 (2978) 7195 (3264) 7340 (3329) 7870 (3547)
Shipping Weight, lb. (kg) 6150 (2790) 6290 (2853) 6375 (2892) 6895 (3128) 7020 (3148) 7470 (3388)
Ref. Charge, lb. (kg) R-22 95 (43) 95 (43) 95 (43) 95 (43) 100 (45) 100 (45) 100 (45) 100 (45) 105(48) 105(48) 110(50) 110 (50)
Ref. Charge, lb. (kg) R-
134a
100 (45) 100 (45) 100 (45) 100 (45) 105 (48) 105 (48) 105 (48) 105 (48) 110 (50) 110 (50) 116 (52) 116 (52)
Notes:
1. Certified in accordance with ARI Standard 550/590-98.
2. Unit sizes WHR095 through 210 have two compressors per circuit in parallel.
3. 80% Full R-22 at 90°F (32°C) per refrigerant circuit.
4. NPT External WHR115 - 165.
5. Victaulic connections, WHR115 - 165.

McQuay WHR 017EW Specifications

General

Brand	McQuay
Model	WHR 017EW
Category	Chiller
Language	English