Brochure

City of
Los
Angeles
Model
Number
PT-5
PT-12
PT-25V
PT-30V
PT-42V
PT-60V
PT-80V
PT-180V
PT-210V
5 (2.3)
9 (4.1)
23 (10.4)
25 (11.3)
33 (15)
69 (31.2)
69 (31.2)
92 (41.7)
123 (55.8)
Approx.
Shpg. Wt.
lbs. (Kg)
Part
Number
Tank
Volume Gallons (Liters)
Acceptance
Height (A)
Inches (mm)
Diameter (B)
Inches (mm)
System
Connection
1BN317LF
1BN318LF
1BN319LF
1BN320LF
1BN321LF
1BN322LF
1BN323LF
1BN324LF
1BN325LF
2 (8)
4.4 (17)
10.3 (39)
14 (53)
20 (76)
34 (129)
44 (167)
62 (235)
86 (326)
1.0 (4)
3.2 (12)
10.3 (39)
11.3 (43)
11.3 (43)
34 (129)
34 (129)
34 (129)
46.4 (176)
12-5/8 (321)
15 (381)
19-1/4 (489)
23-7/8 (605)
31-5/8 (802)
29-5/8 (752)
36 (914)
46-3/4 (1187)
47-1/4 (1200)
8 (203)
11 (279)
15-3/8 (391)
15-3/8 (391)
15-3/8 (391)
22 (559)
22 (559)
22 (559)
26 (660)
1" NPTF
1-1/4" NPTF
Larger sizes and ASME constructed models are available.
Code approvals: PT-5, PT-12 PT-25V thru PT-210
Model
Number
HFT-15
HFT-30
HFT-60
HFT-90
HFT-30V
HFT-40V
HFT-60V
HFT-90V
HFT-110V
HFT-160V
5 (2.3)
9 (4.1)
14 (6.4)
23 (10.4)
25 (11.3)
33 (14.9)
43 (19.5)
69 (31.2)
92 (41.7)
123 (55.8)
Approx.
Shpg. Wt.
lbs. (Kg)
Part
Number
Tank
Volume Gallons (Liters)
Acceptance
Height (A)
Inches (mm)
Diameter (B)
Inches (mm)
System
Connection
1BN326
1BN327
1BN328
1BN329
1BN330
1BN331
1BN332
1BN333
1BN334
1BN335
2 (7.5)
4.4 (16.6)
7.6 (28.7)
14 (53)
14 (53)
20 (75.7)
32 (121.1)
44 (166.5)
62 (234.6)
86 (325.5)
1.0 (3.7)
2.5 (9.4)
2.5 (9.4)
11.3 (42.8)
11.3 (42.8)
11.3 (42.8)
11.3 (42.8)
34 (128.7)
34 (128.7)
46 (174.1)
12-5/8 (321)
15-1/2 (394)
23 (584)
21 (533)
24-3/4 (629)
32-1/2 (826)
47-1/2 (1207)
36 (914)
46-3/4 (1186)
47-1/4 (1199)
8 (203)
11 (279)
11 (279)
15-3/8 (390)
15-3/8 (390)
15-5/8 (390)
15-5/8 (390)
22 (559)
22 (559)
22 (559)
1/2" NPTM
1" NPTF
1-1/4" NPTF
Materials: Steel Shell Diaphragm
System Connection: Steel
Maximum Operating Temperature=240F (116C); Maximum Working Pressure= 100 PSI (689 kPa);
Standard Factory Precharge=12 PSI (83 kPa)
3/4" NPTM
3/4" NPTF
38
TANKS PT Diaphragm Tanks
Expansion Tanks for Potable Water Systems
Specifications
PT-5 thru PT-12
PT-25V thru PT-210V
WTX Diaphragm Tanks
Description
Bell & Gossett PT expansion tanks are designed to absorb the force of thermal
expansion in domestic potable water systems. Tanks for potable water systems,
Series PT and PTA (ASME construction) are available in sizes from 2—528 gallons.
WTX-10S thru WTX-119S
WTX-2 thru WTX-14
Residential/Light Commercial
Non-ASME Diaphragm Tanks
Operating Data
Maximum Working Pressure:
PT-5 & PT-12: 150 PSI (1035 kPa)
PT-25V thru PT-210V: 100 PSI (689 kPa)
Maximum Operating Temperature: 200°F (93°C)
Materials of Construction
Shell: Carbon Steel
Liner: Polypropylene
Diaphragm: Heavy Duty Butyl Rubber
System Connection: PT-25V thru PT-210V are
stainless steel. All others are brass
Factory Pre-charge: 40 PSI (276 kPa)
Commercial Non-ASME Bladder Tanks
Maximum Working Pressure : 150 PSI (1035 kPa)
Maximum Operating Temperature: 240°F (116°C)
Materials of Construction
Shell: Carbon Steel
Liner: Polypropylene
Diaphragm: Heavy Duty Butyl Rubber
System Connection: Bronze
Factory Pre-charge: 55 PSI (379 kPa)
Specifications
Description
The Series WTX tanks will help protect the pump and pressure switches against short cycling. The potable well
tank delivers adequate water under pressure between pump cycles to meet the required demand. It will provide
economical system operation by minimizing pump starts, extending pump motor life, and saving energy. The
WTX tank will also assist the pump in meeting peak demands.
Operating Data
Maximum Operating Temperature:
200ºF (93ºC)
Maximum Working Pressure:
100 PSI (689 kPa)
Materials of Construction
Shell: Carbon Steel
Liner: Polypropylene
Diaphragm: Heavy Duty Butyl Rubber
System Connection: WTX-2 thru
WTX-14 = Copper Lined Steel Fitting;
all others are Steel with Stainless Steel
Elbow
Factory Pre-charge:
WTX-2, WTX.5 = 18 PSI (124 kPa);
WXT-8 = 28 PSI (193 kPa);
All other WTX tanks = 38 PSI (262 kPa)
Model
Number
WTX-2
WTX-5
WTX-8
WTX-10
WTX-14
WTX-10S
WTX-14S
WTX-20S
WTX-26S
WTX-32S
WTX-34S
WTX-44S
WTX-62S
WTX-81S
WTX-86S
WTX-119S
5 (2.3)
9 (4)
15 (7)
20 (9)
22(10)
23 (10)
25 (11)
33 (15)
36 (16)
43 (20)
61 (28)
69 (31)
92 (41)
103 (47)
123 (56)
166 (75)
Approx.
Shpg. Wt.
lbs. (Kg)
Part
Number
Tank
Volume Gallons (Liters)
Acceptance Factor
Height (A)
Inches (mm)
Diameter (B)
Inches (mm)
System
Connection
1BN300
1BN301
1BN302
1BN303
1BN304
1BN305
1BN306
1BN307
1BN308
1BN309
1BN310
1BN311
1BN312
1BN313
1BN315
1BN316
2 (8)
4.4 (17)
7.6 (33)
10.3 (39)
14 (53)
10.3 (39)
14 (53)
20 (76)
26 (98)
32 (121)
34 (129)
44 (167)
62 (235)
81 (307)
86 (326)
119 (450)
0.45
0.55
0.42
1.00
0.81
1.00
0.81
0.57
0.44
0.35
1.00
0.77
0.55
0.41
0.54
0.39
12-5/8 (321)
15 (381)
22-1/4 (629)
17-3/4 (451)
22 (559)
19-1/4 (489)
23-7/8 (605)
31-5/8 (802)
38-1/4 (972)
46-1/2 (1181)
29-5/8 (752)
36 (914)
46-3/4 (1187)
56-3/8 (1432)
47-1/4 (1200)
61-7/8 (1572)
8 (203)
11 (279)
11 (279)
15-3/8 (390)
15-3/8 (390)
15-3/8 (390)
15-5/8 (390)
15-3/8 (390)
15-3/8 (390)
15-5/8 (390)
22 (559)
22 (559)
22 (559)
22 (559)
26 (660)
26 (660)
3/4" NPTM
1" NPTM
1" NPTF
1-1/4" NPTM
System Connection: WTX-2 thru WTX-14 = Copper Lined Steel Fitting; All others = Steel with Stainless Steel Elbow
Factory Pre-Charge: WTX-2. WTX-5 = 18PSI (124kPa); WTX-8 = 28 PSI (193 kPa); All other WTX tanks = 38 PSI (262 kPa)
0.8
1.8
3.1
4.1
5.6
4.1
5.6
8.0
10.5
–
13.7
17.7
24.9
32.6
34.6
47.8
20/40 30/50 40/60
System Drawdown in Gallons
PSIG
0.7
1.5
2.6
3.5
4.8
3.5
4.8
6.8
8.8
10.9
11.6
15
21.1
27.5
29.2
40.5
0.6
1.3
2.2
3.0
4.1
3.0
4.1
5.9
7.6
9.4
10.0
12.9
18.2
23.8
25.3
35.0