Amtrol WELL-X-TROL WX-401 - Manual

This handbook will discuss the basic sizing used
for our larger Well-X-Trol ® s such as WX-400, 420,
440, and 450 series. This allows you to use the Well-
X-Trol ® “principle of separation of air and water” on
larger jobs that are beyond the typical residential
range.
The
Well-X-Trol ® models we’ll be working with in
this handbook are listed in Table 1.
The design features of these larger models allow
us to apply them more creatively than the smaller
residential models found in the Well-X-Trol ® 100,
200, and 250 series.
The Larger Well-X-Trol
® s are Designed and Built
for Maximum Acceptance on Each Operating
Cycle
In the smaller residential
Well-X-Trol ® s, the design
is for basic intermittent use and for the usually
found in residential applications. Standard pressure
ranges of (20) PSIG (between pump cut-in and
pump cut-out) are used.
In these applications, full use of the maximum
acceptance volume of the Well-X-Trol ® is rarely
required to meet job conditions.
Series 420 & 447
Pressure Switch
Table 1.
WX Model No.
NON-CODE
(NON-AS ME )
WX Model
No.
COD E
(ASM E)
Total
Volume
(Gallons)
Maximum
Acce ptance
Volume
(Gallons)
Maximum
Acce ptance
Factor
(MAF )
WX-401 WX-401-C 17.5 11.25 .65
WX–402 WX–402-C 25 11.25 .45
WX-403 WX-403-C 34 11.25 .33
WX-404 WX-404-C 68 34 .50
WX-405 WX-405-C 90 34 .39
WX-406 WX-406-C 110 34 .31
WX-407 WX-407-C 132 46 .35
WX-421 Not available 158 103 .65
WX-422 Not available 211 137 .65
WX-423 Not available 264 172 .65
WX-424 Not available 317 206 .65
WX-426 Not available 422 274 .65
WX-427 Not available 528 343 .65
WX-447 WX-447-C 53 34 .65
WX-448 WX-448-C 80 52 .65
WX-449 WX-449-C 106 69 .65
WX-450 WX-450-C 132 86 .65
WX-451 WX-451-C 158 102 .65
WX-452 WX-452-C 211 136 .65
WX-453 WX-453-C 264 170 .65
WX-454 WX-454-C 317 205 .65
WX-455 WX-455-C 370 239 .65
WX-456 WX-456-C 422 273 .65
WX-457 WX-457-C 528 341 .65
Based on 30 PS IG p re-charge (P
1
)
1400 Division Road, West Warwick, RI 02893 T: 401.884.6300 F: 401.885.2567 www.amtrol.com
SIZING INSTRUCTIONS
WELL-X-TROL ®
POTABLE WATER WELL TANK