S4500WS Pp82 117v5 SR60 Starite Fibrewound Tank Specs

User Manual: SR60

Open the PDF directly: View PDF PDF.
Page Count: 4

S4567WS •Customer Service: (262) 728-9181 Delavan, WI 53115 USA • www.pumps.com
1
Built Tough… for Quality
Every Signature 2000® tank
utilizes a durable, FDA approved
air cell which is resistant to chlo-
rine and will not promote taste
or odor problems associated
with iron bacteria that may be
present in the water supply.
Built Tough… for Durability
Each tank is wrapped with more
than three miles of over-lapping,
continuous fiberglass strands,
sealed with high grade epoxy
resin, then oven cured. Tough
composite construction means
longer lasting tanks that will not
rust, corrode, dent or scratch.
Built Tough… for Easy
Installation and Service
Not only is composite construc-
tion tougher, it's also more light-
weight… as little as half the
weight of steel tanks. Installation
is faster, easier and can be
handled by one person. Repair-
able with the tank installed.P
APPLICATIONS
■ Use wherever pressurized
®
Maximum Operating Pressure = 100 PSI
Maximum Liquid Temperature: 120°F (49°C)
Maximum External (Ambient) Temperature: 125°F (52°C)
UL Classified to ANSI/NSF 61, Drinking Water System Components
ORDERING INFORMATION
Max. Service Connection
Catalog Capacity Diameter Height Clearance Precharge Size Connection
Drawdown in Gallons/Liters
Weight
Number gal/liter inch/cm inch/cm inch/cm PSI/kPa Female Material 20-40 30-50 40-60 lbs/kg
SR20-6S 20/76 16/41 36/92 48/122 40/276 1" NPT Stn. Stl. 6.9/26.2 5.9/22.4 5.2/19.7 25/11
SR35-10S 35/133 20/51 39.5/101 51/130 40/276 1" NPT Stn. Stl. 12.1/46.0 10.3/39.1 9.0/34.2 40/18
SR40-12S 40/151 16/41 60.5/154 80/201 40/276 1" NPT Stn. Stl. 13.8/52.2 11.8/44.7 10.3/39.0 36/16.3
SR48-14S 48/182 20/51 50.25/128 69/175 40/276 1" NPT Stn. Stl. 16.5/62.5 14.2/53.8 12.4/46.9 41/18.6
SR60-18 60/228 24/61 45.75/117 58/148 40/276 1-1/4" NPT Stn. Stl. 20.7/78.6 17.7/67.2 15.5/58.9 60/27
SR85-25 85/323 24/61 59.5/152 78/199 40/276 1-1/4" NPT Stn. Stl. 29.3/111.3 25.1/95.3 21.9/83.2 75/34
SR119-35 119/452 28/72 62.25/159 81/206 40/276 1-1/4" NPT Stn. Stl. 41.1/156.1 35.1/133.3 30.7/116.6 105/48
FIBREWOUND PRESSURE TANKS
SR60 SR35
SR20
SR119
SR85
SR48
SR40
fibrewound pressure tanks
S4567WS •Customer Service: (262) 728-9181 Delavan, WI 53115 USA • www.pumps.com
2
fibrewound pressure tanks
APPLICATIONS
■ Use wherever pressurized
tanks are needed in water
systems applications.
SPECIFICATIONS
Inner Liner – One-piece high-
density polyethylene
Outer Shell – Fiberglass-wound and
epoxy resin sealed
Air Cell – Heavy mil ethyl-vinyl-
acetate (EVA)
Upper and Lower Flanges –
Reinforced polypropylene
Base – One piece high density
polyethylene
Service Connection – Stainless
steel on all models
Air Valve – Brass body, Schrader
core assembly
Weather Cap – High density
polyethylene
FEATURES
Durable Composite Construction –
A rugged one-piece molded, inner-liner
of premium high-density polyethylene.
■Miles of continuous overlapping
fiberglass strands, sealed with
oven cured epoxy make the
outer-shell impervious to rust,
dents, and ultra-violet rays (no
paint to scratch and touch-up).
■Proprietary wrap pattern makes
the tank stronger than steel.
Tanks can be installed with a
wider range of pressure settings,
so you can select the system
pressure you want.
Air Cell – The air cell is fabricated
from durable and extensively tested
ethyl-vinyl-acetate (EVA).
■EVA is resistant to chlorine.
■EVA will not support iron bacteria
growth that may be present in
the water supply.
■EVA and Polyethylene meet FDA
requirements for potable water
supplies.
■Signature 2000® Fibrewound
Pressure Tank assembly is
classified to ANSI/NSF Standard
61 for water system components.
Tank Base – Rigid molded poly-
ethylene is the sturdiest composite
base on the market. Corrosion- and
impact-resistant. Base rotates 360°
for ease-of-service hook-up.
Replaceable Air Cell – With the
tank installed! Air cell access is via a
top mount design. Generous and
accessible air cell opening facilitates
easy removable and re-installation of
replacement air cell (with the profes-
sional contractor in mind).
Five Year Warranty – Managed and
provided by WICOR Industries, the
only US manufacturer to design and
manufacture fibrewound and steel
tanks!
Signature 2000® is a registered
trademark of WICOR Industries.
In order to provide the best products
possible, specifications are subject to
change.
T
ANK SIZING RULE:
Size tank for one gallon of drawdown for each gallon per minute at
pump capacity.
EXAMPLE: For a 1 HP - 20 GPM unit pumping 20 gallons per minute on a
30-50 pressure switch setting, the properly sized Signature 2000®tank is
a SR85-25, which has a 25.1 gallon drawdown.
®
S4567WS •Customer Service: (262) 728-9181 Delavan, WI 53115 USA • www.pumps.com
3
fibrewound pressure tanks
CHART A
TANK SELECTION CHART
System Pressure Switch Setting – PSI
Pump 20-40 30-50 40-60
GPM Run Times
1 Minute 2 Minute 1 Minute 2 Minute 1 Minute 2 Minute
5 SR20 SR35 SR20 SR35 SR20 SR40
7.5 SR20 SR48 SR35 SR48 SR35 SR60
10 SR40 SR60 SR35 SR60 SR40 SR85
12.5 SR48 SR60 SR40 SR85 SR48 SR85
15 SR60 SR85 SR48 SR119 SR60 SR119
20 SR60 SR119 SR60 SR119 SR85 SR85 (2)
30 SR85 SR85 (2) SR119 SR60 + SR119 SR119 SR119 (2)
50 SR85 (2) SR119 (2) SR85 (2) SR119 (3) SR119 (2) SR119 (4)
CHART B
DRAWDOWN VOLUME MULTIPLIER* (APPROXIMATE)
Pump Off Pump Start Pressure – PSI
Pressure
PSI 10 20 30 40 50 60 70 80
20 0.26
30 0.41 0.22
40 0.37 0.18
50 0.46 0.31 0.15
60 0.40 0.27 0.13
70 0.47 0.35 0.24 0.12
80 0.42 0.32 0.21 0.11
90 0.48 0.38 0.29 0.19 0.10
100 0.44 0.35 0.26 0.17
*Utilize this chart if proper selection cannot be made using Chart A. Drawdown based on Boyle’s Law.
Procedure:
1. Identify drawdown
multiplier relating to
specific application.
2. Insert multiplier (X) into the following formula:
Pump GPM x Min Run Time = Minimum Tank
Multiplier (X) Capacity Required
3. Refer to “Ordering Information”
Table – Max. Capacity Gals.
NOTE: Drawdown will be affected by operating temperature of the system, accuracy of the pressure switch and gauge, the actual
precharge pressure, and rate of fill.
1. Tank nearly empty –
Air expands, filling
area
inside
tank
4. Water being drawn
from tank –
Compressed air in air
cell forces
water out
of tank
5. Tank now empty –
New cycle ready
to begin
3. Pump-up cycle
completed – Air is
now compressed to
cut off
setting of
pressure
switch
2. Water begins to
enter tank – Air is
compressed in air cell
as tank
fills with
water
OPERATING CYCLE
Air Air
Water
Air
Air
Water
2775 0297
Fig. 2A Fig. 2B Fig. 2C Fig. 2D
Air Air
Water
Air
Air
Water
2775 0297
Fig. 2A Fig. 2B Fig. 2C Fig. 2D
Air Air
Water
Air
Air
Water
2775 0297
Fig. 2A Fig. 2B Fig. 2C Fig. 2D
Air Air
Water
Air
Air
Water
2775 0297
Fig. 2A Fig. 2B Fig. 2C Fig. 2D
Air Air
Water
Air
Water
2775 0297
Fig. 2A Fig. 2B Fig. 2C
S4567WS (7/04) •Customer Service: (262) 728-9181 Delavan, WI 53115 USA • www.pumps.com
4
fibrewound pressure tanks

Navigation menu