Lenntech

info@lenntech.com Tel. +31-152-610-900 FRP

FRP Vessels www.lenntech.com Fax. +31-152-616-289

Material of construction Y3 X
Material:
residential and light Polyester, Vinylester
Available inlets:
commercial water See chart
H1
treatment applications
Operating parameters
that require flexibility. Maximum operating
pressure:
150 psi Y1
Improve your water treatment
Maximum operating
system with Structural FRP vessels. temperature:
120° F Polyester
Easy to handle and install, FRP 150° F Vinylester

vessels are available in standard

Design parameters –
polyester or chemical-resistant Pentair
C1 L2
Safety factor:
vinylester construction depending 4:1 (Minimum burst D L1
on your needs. at 600 psi)
Cycle test:
250,000 cycles
Exclusive warranties apply as follows: without leakage

• 10 years on 6"-13" vessels used for Design parameters –

softener/filtration applications NSF
Safety factor: Y2
• 5 years on 14"-16" vessels used for
4:1 (Minimum burst
softener/filtration applications at 600 psi)
• 2 years for all vinylester vessels used Cycle test:
100,000 cycles H2
for deionization applications without leakage

Z C1
Ext. L2
Base
W

Standard Vessel Openings

Nominal Diameter Top Bottom Sidewall Dome
6˝-13˝ – 10 years from date of
manufacture Inches mm X Z Y1 and Y2 Y3
14˝-16˝ – 5 years from date of 6 152 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" 3/4"
manufacture 7 178 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" 3/4"
8 203 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" or 1" 3/4"
All FRP tanks are warranted to be free from 9 229 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" or 1" 1 1/4"
defects in materials and workmanship for a period 10 254 2 1/2" – 8 NPSM 1", 2 1/2" or 4" 3/4" or 1" 1 1/4"
or 4" – 8 UN
of 5/10 years from the date of manufacture (see
12 305 2 1/2" – 8 NPSM 2 1/2" or 4" 3/4" or 1" 1 1/4"
above) if the vessel is operated within the pre- or 4" – 8 UN
scribed pressure and temperature ratings stated on 13 330 2 1/2" – 8 NPSM 3/4" or 1" 1 1/4"
2 1/2" or 4"
the tank label. or 4" – 8 UN
14 356 4" – 8 UN 4" or 6" 3/4" – 1 1/2" 1 1/4"
16 406 4" – 8 UN or 4" or 6" 1", 1 1/2" or 2" 1 1/4"
6" – 8 UN

Color Options: BL - Blue BK - Black NA - Natural

 FRP
FRP Vessels Specifications
A
Overall Height
Material of construction Y3 Size Capacity Cubic Tank Diameter Tank Height L1 Std. Base L2 Ext. Base Dimensions
The ideal choice for X
(Inches) Gallons Liters Feet A (In./mm) C1 (In./mm) (In./mm) (In./mm) D (In./mm) H1 (In./mm) H2 (In./mm)
Material:
residential and light Polyester, Vinylester 6 x 13 1.6 6.1 0.2 6.0 / 152 16.0 / 406 12.8 / 325 18.7 / 475 6.0 / 152 3.1 / 79 3.5 / 89
Available inlets: 6 x 18 2.3 8.7 0.3 6.0 / 152 18.0 / 457 18.1 / 460 24.0 / 610 9.4 / 239 4.1 / 104 4.5 / 114
commercial water See chart
H1 6 x 32 3.8 14.4 0.5 6.0 / 152 32.0 / 813 32.2 / 818 38.1 / 968 23.4 / 594 4.1 / 104 4.5 / 114
treatment applications 6 x 35 4.4 16.7 0.6 6.0 / 152 35.0 / 889 35.1 / 892 41.0 / 1041 26.4 / 671 4.1 / 104 4.5 / 114
Operating parameters
that require flexibility. Maximum operating
7 x 22 3.5 13.3 0.5 7.0 / 178 22.0 / 559 22.2 / 564 28.0 / 711 13.1 / 333 4.9 / 124 4.1 / 104
pressure: 7 x 24 3.8 14.4 0.5 7.0 / 178 24.0 / 610 24.1 / 612 30.0 / 762 15.1 / 384 4.9 / 124 4.1 / 104
150 psi Y1
Improve your water treatment 7 x 30 4.8 18.2 0.6 7.0 / 178 30.0 / 762 30.2 / 767 36.0 / 914 21.1 / 536 4.9 / 124 4.1 / 104
Maximum operating
7 x 35 5.7 21.6 0.8 7.0 / 178 35.0 / 889 35.1 / 892 40.9 / 1039 26.0 / 660 4.9 / 124 4.1 / 104
system with Structural FRP vessels. temperature:
120° F Polyester 7 x 40 6.6 25.0 0.9 7.0 / 178 40.0 / 1016 40.2 / 1021 46.0 / 1168 31.1 / 790 4.9 / 124 4.1 / 104
Easy to handle and install, FRP 150° F Vinylester 7 x 44 7.3 27.6 1.0 7.0 / 178 44.0 / 1118 44.4 / 1128 50.2 / 1275 35.3 / 897 4.9 / 124 4.1 / 104
vessels are available in standard 8 x 17 3.1 11.7 0.4 8.0 / 203 17.0 / 432 17.2 / 437 23.0 / 584 7.2 / 183 5.3 / 135 4.4 / 112
Design parameters –
polyester or chemical-resistant Pentair 8 x 22 4.3 16.3 0.6 8.0 / 203 22.0 / 559 22.8 / 579 28.6 / 726 12.8 / 325 5.3 / 135 4.4 / 112
C1 L2
Safety factor: 8 x 24 4.6 17.4 0.6 8.0 / 203 24.0 / 610 24.3 / 617 30.1 / 765 14.3 / 363 5.3 / 135 4.4 / 112
vinylester construction depending 4:1 (Minimum burst D L1 8 x 30 6.0 22.7 0.8 8.0 / 203 30.0 / 762 30.2 / 767 36.0 / 914 20.2 / 513 5.3 / 135 4.4 / 112
on your needs. at 600 psi)
8 x 35 7.1 26.9 0.9 8.0 / 203 35.0 / 889 35.2 / 894 41.0 / 1041 25.2 / 640 5.3 / 135 4.4 / 112
Cycle test:
250,000 cycles 8 x 36 7.3 27.6 1.0 8.0 / 203 36.0 / 914 36.2 / 919 42.0 / 1067 26.2 / 665 5.3 / 135 4.4 / 112
Exclusive warranties apply as follows: without leakage 8 x 40 8.2 31.0 1.1 8.0 / 203 40.0 / 1016 40.3 / 1024 46.1 / 1171 30.3 / 770 5.3 / 135 4.4 / 112

• 10 years on 6"-13" vessels used for 8 x 44 9.1 34.4 1.2 8.0 / 203 44.0 / 1118 44.5 / 1130 50.2 / 1275 34.4 / 874 5.3 / 135 4.4 / 112
Design parameters –
softener/filtration applications NSF 9 x 35 8.8 33.3 1.2 9.0 / 229 35.0 / 889 35.3 / 897 41.0 / 1041 24.5 / 622 5.3 / 135 5.2 / 132
Safety factor: Y2
9 x 40 10.3 39.0 1.4 9.0 / 229 40.0 / 1016 40.3 / 1024 46.0 / 1168 29.5 / 749 5.3 / 135 5.2 / 132
• 5 years on 14"-36" vessels used for
4:1 (Minimum burst 9 x 48 12.5 47.3 1.7 9.0 / 229 48.0 / 1219 48.3 / 1227 54.0 / 1372 37.5 / 953 5.3 / 135 5.2 / 132
softener/filtration applications at 600 psi)
10 x 19 5.1 19.3 0.7 10.0 / 254 19.0 / 483 19.3 / 490 24.8 / 630 8.0 / 203 5.8 / 147 5.2 / 132
• 2 years for all vinylester vessels used Cycle test:
100,000 cycles H2 10 x 30 8.5 32.2 1.1 10.0 / 254 30.0 / 762 30.4 / 772 36.0 / 914 19.3 / 490 5.8 / 147 5.2 / 132
for deionization applications without leakage 10 x 35 10.4 39.4 1.4 10.0 / 254 35.0 / 889 35.2 / 894 40.7 / 1034 23.8 / 605 5.9 / 150 5.2 / 132
10 x 40 12.1 45.8 1.6 10.0 / 254 40.0 / 1016 40.3 / 1024 45.8 / 1163 28.9 / 734 5.9 / 150 5.2 / 132
10 x 42 12.7 48.1 1.7 10.0 / 254 42.0 / 1067 42.3 / 1074 47.8 / 1214 31.0 / 787 5.8 / 147 5.2 / 132
Z C1 10 x 44 13.4 51.0 1.8 10.0 / 254 44.0 / 1118 44.3 / 1125 49.9 / 1267 33.1 / 841 5.8 / 147 5.2 / 132
Ext. L2
Base 10 x 47 14.4 55.0 1.9 10.0 / 254 47.0 / 1194 47.3 / 1201 52.8 / 1341 36.0 / 914 5.8 / 147 5.2 / 132
W
10 x 54 16.7 63.0 2.2 10.0 / 254 54.0 / 1372 54.3 / 1379 59.8 / 1519 43.0 / 1092 5.8 / 147 5.2 / 132
12 x 29 14.2 53.7 1.9 12.0 / 305 29.0 / 737 29.1 / 739 34.2 / 869 15.4 / 391 6.6 / 168 6.4 / 163
Standard Vessel Openings 12 x 38 18.8 71.2 2.5 12.0 / 305 38.0 / 965 39.0 / 991 43.9 / 1115 25.1 / 638 6.6 / 168 6.4 / 163
Nominal Diameter Top Bottom Sidewall Dome 12 x 48 23.4 89.0 3.1 12.0 / 305 48.0 / 1219 48.9 / 1242 53.8 / 1367 35.0 / 889 6.6 / 168 6.4 / 163
6˝-13˝ – 10 years from date of
manufacture Inches mm X Z Y1 and Y2 Y3
13 x 54 27.6 105.0 3.7 13.0 / 330 54.0 / 1372 54.9 / 1394 59.8 / 1519 35.6 / 904 9.1 / 231 9.3 / 236
14˝-16˝ – 5 years from date of 6 152 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" 3/4"
manufacture 7 178 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" 3/4" 14 x 65 39.7 150.3 5.3 14.0 / 356 65.0 / 1651 65.7 / 1669 70.5 / 1791 43.0 / 1092 10.8 / 274 11.1 / 282
8 203 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" or 1" 3/4"
16 x 23 14.5 55.0 1.9 16.0 / 406 23.0 / 584 24.7 / 627 28.8 / 732 See Factory 11.6 / 295 13.4 / 340
All FRP tanks are warranted to be free from 9 229 2 1/2" – 8 NPSM 1" or 2 1/2" 3/4" or 1" 1 1/4"
defects in materials and workmanship for a period 10 254 2 1/2" – 8 NPSM 1", 2 1/2" or 4" 3/4" or 1" 1 1/4" 16 x 33 22.4 56.0 3.0 16.0 / 406 33.0 / 838 34.6 / 879 38.8 / 966 9.7 / 246 11.6 / 295 13.4 / 340
or 4" – 8 UN
of 5/10 years from the date of manufacture (see 16 x 45 31.7 120.0 4.2 16.0 / 406 45.0 / 1143 46.5 / 1181 50.6 / 1285 21.6 / 549 11.6 / 295 13.4 / 340
12 305 2 1/2" – 8 NPSM 2 1/2" or 4" 3/4" or 1" 1 1/4"
above) if the vessel is operated within the pre- or 4" – 8 UN
scribed pressure and temperature ratings stated on 16 x 58 42.0 159.0 5.6 16.0 / 406 58.0 / 1473 59.6 / 1514 63.7 / 1618 34.6 / 878 11.6 / 295 13.4 / 340
13 330 2 1/2" – 8 NPSM 2 1/2" or 4" 3/4" or 1" 1 1/4"
the tank label. or 4" – 8 UN 16 x 65 48.3 182.8 6.4 16.0 / 406 65.0 / 1651 65.9 / 1674 71.1 / 1806 41.7 / 1059 11.5 / 292 13.4 / 340
14 356 4" – 8 UN 4" or 6" 3/4" – 1 1/2" 1 1/4"
Not covered by this warranty is damage resulting 16 406 4" – 8 UN or 4" or 6" 1", 1 1/2" or 2" 1 1/4"
from freezing, external impact, chemical attack 6" – 8 UN
from liquid and gasses, exposure to vacuum, natu- 21 533 4" – 8 UN or 4" or 6" 1", 1 1/2" or 2" 2"
6" – 8 UN
ral disasters, or other applications of the product
24 610 4" – 8 UN or 4" or 6" 1 1/2" or 2" 2"
beyond residential water softeners and filters. 6" – 8 UN
30 762 * 4" or 6" 1 1/2" or 2" 2"
36 914 * 4" or 6" 1 1/2" or 2" 2" Color Options: BL - Blue BK - Black NA - Natural

[6] * All 30" and 36" diameter tanks (150 psi operating ) must have one 6"-8" opening
located at either “X” or “Z” and one 4"-6" or 6"-8" opening at the other end. [7]