
UH-SVX01A-EN
43
Steam Performance Data
E.D.R. = Equivalent Direct Radiation
NOTES:
Constant speed units are rated at capacities shown in regular type; capacities shown in italic faced type apply only to units with multi-speed motors.
** Performance data based on 2 lbs. steam pressure at heater with air entering @60°F.
To determine BTU per hour capacities at various steam pressures and entering air temperatures, use conversion factors from
. Final temperatures at new conditions can
be calculated by applying basic formula.
Table 23. PROPERTIES OF SATURATED STEAM
STEAM PRESSURE IN PSIG (kPa)
Steam Pressure
psi (kPa)
0
(0)
2
(13.8)
5
(34.5)
10
(68.9)
15
(103.4)
20
(137.9)
30
(206.8)
40
(275.8)
50
(344.7)
75
(517.1)
100
(689.4)
125
(891.8)
150
(1,034.1)
Steam Temperature
Deg. F (Deg. C)
212
(100)
218.5
(103.6)
227.1
(108.4)
239.4
(115.2)
249.8
(121.0)
258.8
(126.0)
274.0
(134.4)
286.7
(141.5)
297.7
(147.6)
319.9
(159.9)
337.9
(169.9)
352.9
(178.3)
365.9
(185.5)
Latent Heat of Steam
Btu/lbm (KJ/Kg)
970
(2256)
966
(2247)
961
(2235)
953
(2217)
946
(2200)
940
(2186)
929
(2161)
920
(2140)
912
(2121)
891
(2072)
881
(2049)
868
(2019)
857
(1993)
Table 24. Model P Standard Units
Unit
Capacity
(MBH)
Output
BTU/HR
(kW)
Condensate
lbs./hr
(kg/hr)
E.D.R.
Sq. ft.
(Sq. m)
Final Air
Temp °F
(°C)
Motor
H.P. (kW)
Motor
RPM
Nominal
CFM (m
3
/s)
Outlet Velocity
FPM (m/s)
Sound Rating
042
41,300
(12.1)
43
(19.5)
172
(16.0)
124
(51)
1/40
(.019)
1550
595
(.278)
877
(4.455)
I
33,600
(9.8)
55
(24.9)
140
(13.0)
131
(55)
1150
436
(.203)
658
(3.343)
064
65,500
(19.2)
68
(30.8)
273
(25.4)
121
(49)
1/20
(.037)
1550
989
(.462)
1005
(5.105)
II
52,800
(15.5)
55
(24.9)
220
(20.5)
129
(54)
1150
706
(.329)
727
(3.693)
080
80,600
(23.6)
83
(37.6)
336
(31.3)
122
(50)
1/20
(.037)
1550
1200
(.560)
1220
(6.198)
II
65,100
(19.1)
67
(30.4)
271
(25.2)
130
(54)
1150
858
(.400)
894
(4.542)
102
101,800
(29.8)
106
(48.0)
424
(39.4)
123
(51)
1/8
(.093)
1070
1490
(.695)
980
(4.978)
II
87,900
(25.8)
91
(41.2)
366
(34.0)
129
(54)
850
1180
(.551)
783
(3.978)
122
124,400
(36.4)
129
(58.4)
518
(48.2)
124
(51)
1/6
(.124)
1100
1790
(.835)
1170
(5.944)
III
146
152,000
(44.5)
157
(71.1)
633
(58.9)
123
(51)
1/6
(.124)
1100
2220
(1.036)
1045
(5.309)
III
166
173,000
(50.7)
179
(81.1)
720
(67.0)
121
(49)
1/6
(.124)
1100
2620
(1.223)
1230
(6.248)
IV
202
210,200
(61.6)
208
(94.2)
838
(78.0)
118
(48)
1/4
(.186)
1100
3200
(1.493)
1495
(7.595)
III
252
249,800
(73.2)
260
(117.8)
1040
(96.7)
115
(46)
1/4
(.186)
1100
4180
(1.951)
1205
(6.121)
IV
280
283,800
(83.2)
294
(133.2)
1180
(109.8)
119
(48)
1/2
(.373)
1100
4430
(2.067)
1275
(6.477)
IV
336
333,400
(97.7)
345
(156.3)
1390
(129.3)
119
(48)
3/4
(.559)
1140
5210
(2.431)
1500
(7.620)
IV
384
386,000
(113.1)
400
(181.2)
1610
(149.8)
118
(48)
3/4
(.559)
1140
6140
(2.865)
1770
(8.992)
IV
500
496,000
(145.3)
514
(232.8)
2070
(192.6)
117
(47)
1-1/2
(1.119)
1175
8020
(3.743)
1640
(8.331)
IV
600
585,000
(171.4)
605
(274.1)
2440
(227.0)
117
(47)
1-1/2
(1.119)
1175
9450
(4.410)
1930
(9.804)
IV
720
705,000
(206.6)
729
(330.2)
2940
(273.5)
119
(48)
3
(2.237)
1165
11,000
(5.133)
2250
(11.430)
IV
Summary of Contents for UHPB
Page 19: ...UH SVX01A EN 19 Installation Figure 18 Figure 19 ...
Page 59: ......