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NLA Series Expansion Tanks (ASME)

The NLA Series are manufactured to ASME specifications. The NLA are industries broadest line of bladder style tanks. These vessels are designed using a heavy-duty replaceable butyl bladder, and are offered in sizes ranging from 10 to 4,000 gallons, with working pressures of 125 psi (standard), 200 and 250 psi.
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Submittal-Tank (ASME), NLA Series
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System Connection
3/4" | 1" | 1 1/2" | 2" |
Working Pressure
125 psi | 200 psi | 250 psi |
Working Temperature
240 ºF |
Tank Vol.
10 gal | 13 gal | 23 gal | 35 gal | 53 gal | 79 gal | 106 gal | 132 gal | 158 gal | 211 gal | 264 gal | 317 gal | 370 gal | 422 gal | 528 gal | 660 gal | 792 gal | 1056 gal |
Item # Model Tank Vol. Working Pressure Working Temperature System Connection Shipping Weight
171-2 NLA 2500 660 gal 125 psi 240 ºF 2" 1435 lb
171-22 NLA 2500 660 gal 200 psi 240 ºF 2" 1847 lb
171-23 NLA 2500 660 gal 250 psi 240 ºF 2" 2425 lb
172-2 NLA 3000L 792 gal 125 psi 240 ºF 2" 1550 lb
172-22 NLA 3000L 792 gal 200 psi 240 ºF 2" 2152 lb
172-23 NLA 3000L 792 gal 250 psi 240 ºF 2" 2831 lb
172-31 NLA 3000S 792 gal 125 psi 240 ºF 2" 2170 lb
172-32 NLA 3000S 792 gal 200 psi 240 ºF 2" 2477 lb
172-33 NLA 3000S 792 gal 250 psi 240 ºF 2" 2780 lb
173-2 NLA 4000 1056 gal 125 psi 240 ºF 2" 2638 lb
173-22 NLA 4000 1056 gal 200 psi 240 ºF 2" 2850 lb
173-23 NLA 4000 1056 gal 250 psi 240 ºF 2" 3146 lb
174-2 NLA 600 158 gal 125 psi 240 ºF 1 1/2" 360 lb
174-22 NLA 600 158 gal 200 psi 240 ºF 1 1/2" 660 lb
174-23 NLA 600 158 gal 250 psi 240 ºF 1 1/2" 771 lb
175-31 NLA 800L 211 gal 125 psi 240 ºF 1 1/2" 475 lb
175-32 NLA 800L 211 gal 200 psi 240 ºF 1 1/2" 680 lb
175-33 NLA 800L 211 gal 250 psi 240 ºF 1 1/2" 902 lb
176-2 NLA 1000 264 gal 125 psi 240 ºF 1 1/2" 710 lb
176-22 NLA 1000 264 gal 200 psi 240 ºF 1 1/2" 912 lb
176-23 NLA 1000 264 gal 250 psi 240 ºF 1 1/2" 1368 lb
177-16 NLA 1200 317 gal 250 psi 240 ºF 1 1/2" 1555 lb
177-2 NLA 1200 317 gal 125 psi 240 ºF 1 1/2" 720 lb
177-22 NLA 1200 317 gal 200 psi 240 ºF 1 1/2" 1037 lb
178-2 NLA 1400 370 gal 125 psi 240 ºF 1 1/2" 875 lb
178-22 NLA 1400 370 gal 200 psi 240 ºF 1 1/2" 1162 lb
178-23 NLA 1400 370 gal 250 psi 240 ºF 1 1/2" 1742 lb
179-2 NLA 1600 422 gal 125 psi 240 ºF 1 1/2" 1100 lb
179-22 NLA 1600 422 gal 200 psi 240 ºF 1 1/2" 1975 lb
179-23 NLA 1600 422 gal 250 psi 240 ºF 1 1/2" 2370 lb
180-2 NLA 2000 528 gal 125 psi 240 ºF 1 1/2" 1280 lb
180-22 NLA 2000 528 gal 200 psi 240 ºF 1 1/2" 2263 lb
180-23 NLA 2000 528 gal 250 psi 240 ºF 1 1/2" 2715 lb
190-18 NLA 130 35 gal 250 psi 240 ºF 1" 175 lb
190-19 NLA 130 35 gal 200 psi 240 ºF 1" 169 lb
190-2 NLA 130 35 gal 125 psi 240 ºF 1" 125 lb
191-18 NLA 200 53 gal 250 psi 240 ºF 1 1/2" 270 lb
191-19 NLA 200 53 gal 200 psi 240 ºF 1 1/2" 286 lb
191-2 NLA 200 53 gal 125 psi 240 ºF 1 1/2" 210 lb
192-19 NLA 300 79 gal 250 psi 240 ºF 1 1/2" 341 lb
192-2 NLA 300 79 gal 125 psi 240 ºF 1 1/2" 225 lb
192-20 NLA 300 79 gal 200 psi 240 ºF 1 1/2" 350 lb
193-31 NLA 400 106 gal 125 psi 240 ºF 1 1/2" 300 lb
193-32 NLA 400 106 gal 200 psi 240 ºF 1 1/2" 371 lb
193-33 NLA 400 106 gal 250 psi 240 ºF 1 1/2" 454 lb
194-31 NLA 500 132 gal 125 psi 240 ºF 1 1/2" 335 lb
194-32 NLA 500 132 gal 200 psi 240 ºF 1 1/2" 420 lb
194-33 NLA 500 132 gal 250 psi 240 ºF 1 1/2" 515 lb
195-18 NLA 35 10 gal 250 psi 240 ºF 3/4" 55 lb
195-19 NLA 35 10 gal 200 psi 240 ºF 3/4" 88 lb
195-2 NLA 35 10 gal 125 psi 240 ºF 3/4" 40 lb
196-18 NLA 50 13 gal 250 psi 240 ºF 3/4" 65 lb
196-19 NLA 50 13 gal 200 psi 240 ºF 3/4" 61 lb
196-2 NLA 50 13 gal 125 psi 240 ºF 3/4" 50 lb
197-18 NLA 85 23 gal 250 psi 240 ºF 1" 134 lb
197-19 NLA 85 23 gal 200 psi 240 ºF 1" 128 lb
197-2 NLA 85 23 gal 125 psi 240 ºF 1" 90 lb
The NLA Series are manufactured to ASME specifications. The NLA are industries broadest line of bladder style tanks. These vessels are designed using a heavy-duty replaceable butyl bladder, and are offered in sizes ranging from 10 to 4,000 gallons, with working pressures of 125 psi (standard), 200 and 250 psi.