Powers PowerStation XP Single and Multi-Valve Series - Single Valve 1 - 208 gpm User Manual
Technical instructions

Description
n
Capacity
n
Single Valve PowerStation
™
Supply Fixture
Capacity up to 208 gpm@45psi
Technical Instructions
IS-P-SF-SVPS
PowerStation
™
is a complete, fully assembled water tempering system, designed
to provide safe water throughout commercial and institutional facilities.
PowerStation
™
features the HydroGuard
®
XP MM430, LFMM430 or SH1430,
LFSH1430 master tempering series valve which utilize paraffin-based actuation
technology to sense and adjust outlet temperature. Each PowerStation
™
is
mounted heavy-duty, welded struts and factory tested as a complete system.
Each PowerStation
™
includes an engineer specified circulator, GFCI outlet,
combination temperature/pressure gauges and Powers' triple-duty checkstops.
Optional equipment includes an Aquastat and/or Powers' exclusive automatic
balancing valve and an internal bypass loop for easy set-up.
Maximum Operating Pressure ............................. 125psi (861 kPa)
Maximum Hot Water Temperature ...................... 200°F (93°C)
Minimum Hot Water Supply Temp*. ..................... 5°F (3°C) Above Set-Point
Hot Water Inlet Temperature Range ................... 120 -180°F (49 - 82°C)
Cold Water Inlet Temperature Range ................. 40 - 80°F (4 - 27°C)
Minimum Flow** ...................................................... 0.5 gpm (1.89 lpm)
Temp. Adjustment Range *** ............................... 90 - 160°F (32 - 71°C)
Listing/Compliance (Valve Only)............................ ASSE 1017, CSA B125
* With Equal Pressure
** Minimum flow when PowerStation™ is installed at or near hot water source recirculating
tempered water with a properly sized continuously operating recirculating pump.
*** Note: Low limit cannot be less than the cold water temperature. For best operation,
hot water should be at least 5°F (3°C) above desired set point.
Specifications
n
Flow Capacity at 50-50 Mixed Ratio
P r e s s u r e D r o p A c r o s s V a l v e
Model
Min. Flow
C
V
5psi
10psi
20psi
30psi
45psi
60psi
to ASSE 1017
(34 kPa)
(69 kPa)
(138 kPa)
(207 kPa)
(310 kPa)
(414 kPa)
MM431 and
LFMM431
3 gpm
6.32
14 gpm
20 gpm
28 gpm
35 gpm
42 gpm
49 gpm
11 lpm
53 lpm
76 lpm
106 lpm
132 lpm
159 lpm
185 lpm
MM432 and
LFMM432
4 gpm
9.49
21 gpm
30 gpm
42 gpm
52 gpm
64 gpm
74 gpm
15 lpm
80 lpm
114 lpm
159 lpm
197 lpm
242 lpm
280 lpm
MM433 and
LFMM433
5 gpm
16.44
37 gpm
52 gpm
74 gpm
90 gpm
110 gpm
127 gpm
19 lpm
140 lpm
197 lpm
280 lpm
341 lpm
416 lpm
481 lpm
MM434 and
LFMM434
7 gpm
21.50
48 gpm
68 gpm
96 gpm
118 gpm
144 gpm
167 gpm
26 lpm
182 lpm
257 lpm
363 lpm
447 lpm
545 lpm
632 lpm
MM435 and
LFMM435
10 gpm
31.00
69 gpm
98 gpm
139 gpm
170 gpm
208 gpm
240 gpm
38 lpm
261 lpm
371 lpm
526 lpm
644 lpm
787 lpm
908 lpm
SH1432 and
LFSH1432
1 gpm
8.54
19 gpm
27 gpm
38 gpm
47 gpm
57 gpm
66 gpm
4 lpm
72 lpm
102 lpm
144 lpm
178 lpm
216 lpm
250 lpm
SH1434 and
LFSH1434
1 gpm
19.00
42 gpm
60 gpm
85 gpm
104 gpm
127 gpm
147 gpm
4 lpm
159 lpm
227 lpm
322 lpm
394 lpm
481 lpm
556 lpm
SH1435 and
LFSH1435
5 gpm
30.00
67 gpm
95 gpm
134 gpm
164 gpm
201 gpm
232 gpm
19 lpm
254 lpm
360 lpm
507 lpm
621 lpm
761 lpm
878 lpm
Advanced Thermal Activation
WARNING: TO ENSURE THE
ACCURATE AND RELIABLE
OPERATION OF THIS PRODUCT, IT IS
ESSENTIAL TO:
• Properly size each valve based on the indi-
vidual application.
• Properly design the recirculation system to
minimize pressure and temperature variations.
• Conduct an annual maintenance program to
ensure proper operation of all critical com-
ponents.
THIS VALVE MUST BE USED IN
CONJUNCTION WITH TEMPERATURE
ACTUATED POINT-OF-USE DEVICES THAT
COMPLY WITH ASSE 1016, 1069, OR 1070.
FAILURE TO COMPLY WITH PROPER
INSTALLATION INSTRUCTIONS COULD
CONTRIBUTE TO VALVE FAILURE, RESULTING
IN IN JURY OR DEATH.
!