Amtrol Pre Pressurized Water System Tanks Well X Trol Users Manual AMT 627_WXT Brochure #56935.qxp

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WELL-X-TROL PROFESSIONAL

Pre-Pressurized

Water System

Tanks

WELL-X-TROL®Professional

revolutionizes

the industry

WELL-X-TROL®Professional redefined the industry with its advanced engineering and

innovative product design including the pre-pressurized well tank, sealed-in air charge,

and unique water chamber design. With proven performance since 1963, WELL-X-TROL

Professional continues to deliver unparalleled results making it the most trusted choice

of professionals in today’s market.WELL-X-TROL Professional offers many unique features

that result in consistent, reliable performance, including design elements that prevent tank

corrosion and reduce wear and tear on the well pump.

Features and Benefits

Exclusive butyl diaphragm, along with the 100% corrosion resistant virgin polypropylene

liner, are secured by a positive hoop ring seal for added strength and reliability. This

totally integrated system outperforms other types of water chamber designs.

The stainless steel air valve is welded rather than threaded to prevent loss of air pressure.

The finest quality, custom mill steel is used in the deep drawn dome

for extra strength while keeping tank weight to a minimum.

More choices mean more flexibility

WELL-X-TROL Professional offers more options and sizes

than any other well tank manufacturer, including both

vertical and horizontal designs, and sizes ranging

from 2 gallons to 119 gallons so you can

configure a system that’s right for any

application.

First on Industry Safety

Standards

WELL-X-TROL Professional tanks were the

first to meet all industry standards for quality

and safety. The butyl diaphragm in all models

meets EPA requirements for potable water as

defined in the Safe Drinking Water Act of

1986. The entire tank which includes the

virgin polypropylene liner, butyl diaphragm,

and acceptance fittings for a 100% corrosion

resistant water reservoir is listed by NSF

International Standard 61.

Advanced design features

continue to set industry standards

■Stainless steel air valve is welded in position rather than mechanically

threaded to prevent loss of air pressure and to minimize stress on the well’s

pump system. It also carries a tamper-evident warning label.

■Deep-drawn steel domes offer twice the strength of rolled steel while

minimizing weight.

■Unique positive hoop ring seal secures diaphragm and liner for added

strength and reliability.

■Heavy duty butyl diaphragm features seamless construction for uniform

strength and flexibility. It conforms exactly to the shell configuration without

stretching, creasing, or forming bubbles or corners that could trap water or

sediment. Butyl is the best known elastomer to prevent air loss.

■Heavy duty butyl diaphragm is extremely resistant to bacterial growth and

meets FDA requirements for potable water supply.

■Virgin polypropylene liner provides a 100% corrosion resistant, non-metallic

rigid water reservoir that is listed by NSF International Standard 61.

■Stainless-steel system connection withstands aggressive water.

■Exclusive welding process eliminates interior rough spots and sharp edges

which prevent damage to the diaphragm and liner.

■Each finished tank is pressure tested for safety.

■Each finished tank is pre-pressurized to the most common pump cut-in

pressure.

■Exterior appliance-like finish looks attractive while protecting the tank from

the elements.

Dome

Hoop

Diaphragm

Liner

Dome

Stainless-steel

System

Connection

Stand

esp(Effective System Protection):

maximum system output with

minimal pump starts

The ESP sizing procedure covers modern residential water-use habits, increased off-peak

demands and the general increase in water use that have occurred over the past twenty-five years.

ESP sizing is designed to reduce pump wear and tear, and reduce energy consumption by keeping

pump starts to a minimum.

Choose the amount of protection you need.

ESP I: Tank selection is based on approximately one minute minimum pump running time.

This is recommended for pumps up to 3/4 H.P.

ESP II: Tank selection is based on approximately two minute minimum pump running time.

This is recommended for 3/4 H.P. or larger pumps.

ESP Sizing Table

OPERATING PRESSURE - PSIG

PUMP DISCHARGE ESP I ESP II

RATE GPM (Approx.) 20/40 30/50 40/60 20/40 30/50 40/60

5 WX-202 WX-202 WX-202 WX-202XL WX-205 WX-205

7 WX-202 WX-202 WX-202XL WX-205 WX-250 WX-251

10 WX-202XL WX-205 WX-205 WX-251 WX-251 WX-255

12 WX-205 WX-250 WX-250 WX-251 WX-255 WX-255

15 WX-250 WX-250 WX-251 WX-255 WX-302 WX-350

20 WX-251 WX-251 WX-255 WX-350 WX-350 (2) WX-255

25 WX-251 WX-255 WX-302 (2) WX-251 (2) WX-255 (2) WX-302

30 WX-255 WX-302 WX-350 (2) WX-255 (2) WX-302 (2) WX-350

35 WX-302 WX-350 WX-350 (2) WX-302 (2) WX-350 (2) WX-350

40 WX-350 WX-350 (2) WX-255 (2) WX-350 (2) WX-350 (3) WX-302

1

2

3

4

WELL-X-TROL Professional has a sealed in air chamber that is pre-pressurized

before it leaves our factory. Air and water do not mix.

When the pump starts, water enters the

WELL-X-TROL Professional. Only usable

water is stored.

When the pressure in the chamber

reaches cut-out pressure, the pump

stops. The WELL-X-TROL Professional

is filled.

When water is demanded, pressure

in the air chamber forces water into

the system. Since WELL-X-TROL

Professional consistently delivers the

maximum usable water, minimum

pump starts are assured.

WELL-X-TROL Professional

tank operation

time-tested design

In-Line Models

Stand Models

WELL-X-TROL Professional

residential

models

Underground Models

Dimensions Total Max. System Drawdown Shipping

Model Diameter Height Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-101 8 12 5/8 2.0 0.45 .8 .7 .6 5 (0.6)

WX-102 11 15 4.4 0.55 1.8 1.5 1.3 9 (1.2)

WX-103 11 22 1/4 7.6 0.42 3.1 2.6 2.2 15 (1.8)

WX-104 15 3/8 17 3/4 10.3 1.00 4.1 3.5 3.0 20 (2.6)

WX-200 15 3/8 22 14.0 0.81 5.6 4.8 4.1 22 (3.3)

Precharge Pressure for WX-101

& WX-102 is 20 PSIG and Sys. Conn. is 3/4" NPTM.

Precharge Pressure for WX-103 is 30 PSIG and Sys. Conn. is 3/4" NPTM.

Precharge Pressure for WX-104 and WX-200 is 30 PSIG and Sys. Conn. is 1" NPTM.

Maximum Working Pressure is 125 PSIG and Maximum Working Temperature is 200° F.

WX-101 and WX-102 models available with Ultra TUF-KOTETM exterior coating option.

Dimensions Total Max. System Drawdown Shipping

Model Diameter Height Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-104-S 15 3/8 19 1/4 10.3 1.00 4.1 3.5 3.0 23

WX-201 15 3/8 23 7/8 14.0 0.81 5.6 4.8 4.1 25

WX-202 15 3/8 31 5/8 20.0 0.57 8.0 6.8 5.9 33

WX-202XL 15 3/8 38 1/4 26.0 0.44 10.5 8.8 7.6 36

WX-203 15 3/8 46 1/2 32.0 0.35 —- 10.9 9.4 43

WX-205 22 29 5/8 34.0 1.00 13.7 11.6 10.0 61

WX-250 22 36 44.0 0.77 17.7 15.0 12.9 69

WX-251 22 46 3/4 62.0 0.55 24.9 21.1 18.2 92

WX-255 22 56 3/8 81.0 0.41 32.6 27.5 23.8 103

WX-252 22 62 1/4 86.0 0.39 34.6 29.2 25.3 114

WX-302 26 47 1/4 86.0 0.54 34.6 29.2 25.3 123

WX-350 26 61 7/8 119.0 0.39 47.8 40.5 35 166

Precharge Pressure for WX-104-S thru WX-203 is 30 PSIG and Sys. Conn. is 1" NPTF.

Precharge Pressure for WX-205 thru WX-350 is 38 PSIG and Sys. Conn. is 1 1/4" NPTF.

Maximum Working Temperature is 200° F. Maximum Working Pressure for all models except WX-252 is 125 PSIG.

Maximum Working Pressure for WX-252 is100 PSIG.

All models available with

Ultra TUF-KOTETM

except WX-104-S, WX-201, and WX-252.

All models except, WX-104S, WX-201, WX-252 are available with Pro-Access.

Dimensions Total Max. System Drawdown Shipping

Model Diameter Height Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-200-UG 15 3/8 22 14.0 0.81 5.6 4.8 4.1 22

WX-202-UG 15 3/8 30 20.0 0.57 8.0 6.8 5.9 30 (4.9)

WX-250-UG 22 33 3/8 44.0 0.77 17.7 15.0 13.0 60 (9.8)

WX-251-UG 22 44 1/8 62.0 0.55 24.9 21.1 15.3 83 (13.9)

Precharge Pressure for WX-202-UG is 30 PSIG and Sys. Conn. is 1" NPTF Coupling.

Precharge Pressure for WX-205-UG and WX-251-UG is 38 PSIG and Sys. Conn. is 1 1/4" NPTF Coupling.

Maximum Working Pressure is 125 PSIG and Maximum Working Temperature is 200° F.

WELL-X-TROL Professional

specialty residential

models

Pump Stand Models

Offset Connector Models

Space Saver Model

Specialty Options

Dimensions Total Max. System Drawdown Shipping

Model Height Width Length Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-105-PS 11 10 9/16 18 1/4 5.3 0.80 2.1 1.8 1.6 13

WX-200-PS 16 15 3/8 20 7/8 14.0 0.81 5.6 4.8 4.1 29

Precharge Pressure is 30 PSIG and Sys. Conn. is 3/4" NPTM Fitting for 103-PS and 105-PS; and 1" NPTF Coupling for 200-PS.

Maximum Working Pressure is 125 PSIG and Maximum Working Temperature is 200° F.

Dimensions Total Max. System Drawdown Shipping

Model Diameter Height Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-202-OC 15 3/8 29 20.0 .57 8.0 6.8 5.9 32 (5.0)

1” Barb Connection. 30 PSIG Precharge Pressure. 100 PSI Maximum Working Pressure. 200° (F) Maximum Working Temperature

Dimensions Total Max. System Drawdown Shipping

Model Height Width Length Volume Accept. 20/40 30/50 40/60 Wt. (Vol.)

No. (ins) (ins) (ins) (gals) Factor (gals) (gals) (gals) lbs (cu ft)

WX-202-H 28 5/8 15 3/8 15 1/4 20.0 0.57 8.0 6.8 5.9 33 (4.9)

Precharge Pressure is 30 PSIG. System connection is 1" NPTF (straight coupling connection).

Maximum Working Pressure is 125 PSIG. Maximum Working Temperature is 200° F.

A new improved paint finish available only on WELL-X-TROL tanks.

This new paint has been re-formulated for outdoor applications where acids, salts

and moisture can harm regular paint. It is crack proof and impermeable to moisture.

PRO Access Stainless Steel System Connection piped through the stand is available

on most WELL-X-TROL models. Indicate PRO Access when ordering.

Hydrogen Sulfide Removal System Arsenic Removal System

Iron Removal System Water Softening and Filtration

Part# 9015-516 MC# 4380 (7/04) © 2004 AMTROL Inc. WELL-X-TROL is a registered trademark of AMTROL Inc.

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Corporate Headquarters

1400 Division Road

West Warwick, RI 02893

Telephone: 401-884-6300

Fax: 401-884-5276

AMTROL Canada, Ltd.

275 Shoemaker Street

Kitchener, Ontario N2E 3B3

Telephone: 519-748-1138

Fax: 519-748-4231

www.amtrol.com

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