Pressure Vessel
Bladder Surge Tank
Main Parameters
Product Type:Bladder Surge Tank
Structure:Replaceable membrane (bladder type)
Nominal Volume Range:50 – 10,000 L
Max. Operating Pressure:10 / 16 / 25 bar
Factory Pre-charge:4 bar
Max. Operating Temperature:90 °C
Min. Operating Temperature:−10 °C (avoid freezing)
Tank Material:Carbon steel
Water Connection:Stainless steel
Standard:EN13831:2007
Compliance:PED 2014/68/EU/ASME
Description：
Fete Vessel surge tanks are designed for systems that require high flow rates or high working pressure.
They are commonly used in pressure booster systems, hot water circulation systems, and water hammer control for high-rise and multi-story buildings, such as hotels, hospitals, and commercial buildings.
The surge tanks are available in sizes from 50 liters to 10,000 liters, covering a wide range of application needs.
A built-in pressure gauge (available on 100L models and above) allows easy pressure checking during operation.
All Fete Vessel surge tanks are designed according to EN13831:2007 and manufactured in compliance with the Pressure Equipment Directive 2014/68/EU (PED).
Each tank is checked at different stages during production to ensure stable quality and reliable performance.
With regular maintenance, including pre-charge inspection every 3 months, Fete Vessel surge tanks provide long service life and dependable operation.
Fete Vessel Pressure Tank — RUBBER MEMBRANE / BLADDER
Model: 2L – 40000L
Material: High quality EPDM / BUTYL rubber membrane
Origin: Made in Italy
Certifications: WRAS, TUV, DIN, NSF-61 (American Standard) and other test reports available
Fete Vessel Pressure & Expansion Tank Specifications
Tank Metal Body
- Interchangeable membrane with screw connection flange cover at the bottom of the tank
- Flange cover and water connector made of stainless steel
- Pressure resistance: 8 bar / 10 bar / 16 bar / 25 bar
- External surface coated with epoxy powder paint
- All tanks are PED-CE certified
Option: Flanges available in carbon steel upon request
Membranes
Made in Italy – EPDM / BUTYL
- High quality EPDM / BUTYL membranes
- Hygienic certifications approved by European Union and USA institutions
- DIN 4807-3, NSF-61, WRAS, BS-6920 certificates available
Option: Butyl membranes available upon request
Colour:
- Blue – RAL 5015
- Red – RAL 3020
- White – RAL 1013
- Green – RAL 6016
Company & Product Range
Fete Vessel is a global key producer of pre-pressurized surge, expansion and pressure tanks.
- Potable water pressure tanks from 2L up to 10,000L
- Heating series expansion tanks from 2L up to 10,000L
- Solar series expansion tanks from 2L up to 2,000L
- Fixed diaphragm tanks with extended service life from 2L up to 500L
- Stainless steel flexible hoses from 1" to 2" (DN19 to DN50)
- EPDM / Butyl bladders for booster, hydrophore and expansion tanks
- Reverse osmosis storage tanks
- Accessories such as pressure switches, float level switches, pressure gauges, brass 5-way connectors with or without check valves
Models
| Model Number | Nominal Volume [L] | Connection | Dimensions [mm] | Installation Dimensions [mm] | Gross Weight [kg] | ||||
| F | A | B | C | D | E | G | |||
| 10 bar | |||||||||
| SFB-INT-100LV | 100 | 1” BSPT (M) | 897 | 480 | 350 | 60*60 | 170 | 14 | 20 |
| SFB-INT-150LV | 150 | 1” BSPT (M) | 933 | 590 | 460 | 60*60 | 150 | 14 | 25 |
| SFB-INT-200LV | 200 | 1 1/4” BSPT (M) | 1073 | 590 | 460 | 60*60 | 150 | 14 | 40 |
| SFB-INT-300LV | 300 | 1 1/4” BSPT (M) | 1238 | 680 | 480 | 60*70 | 217 | 14 | 51 |
| SFB-INT-500LV | 500 | 1 1/4” BSPT (M) | 1561 | 756 | 530 | 80*80 | 195 | 14 | 99 |
| SFB-INT-750LV | 750 | 2” BSPT (M) | 1834 | 756 | 530 | 80*80 | 190 | 14 | 121 |
| SFB-INT-850LV | 850 | 2” BSPT (M) | 1976 | 806 | 590 | 100*100 | 280 | 20 | 134 |
| SFB-INT-1000LV | 1000 | 2” BSPT (M) | 2376 | 806 | 590 | 100*100 | 280 | 20 | 169 |
| SFB-INT-1500LV | 1500 | 2” BSPT (M) | 2435 | 958 | 690 | 100*100 | 270 | 20 | 258 |
| SFB-INT-2000LV | 2000 | 2” BSPT (M) | 2505 | 1110 | 760 | 100*100 | 270 | 20 | 363 |
| SFB-INT-3000LV | 3000 | DN150 | 3175 | 1210 | 900 | 150*150 | 230 | 24 | 630 |
| SFB-INT-4000LV | 4000 | DN150 | 3378 | 1410 | 1050 | 150*150 | 230 | 24 | 747 |
| SFB-INT-5000LV | 5000 | DN150 | 3778 | 1410 | 1050 | 150*150 | 230 | 24 | 838 |
| SFB-INT-6000LV | 6000 | DN150 | 4578 | 1410 | 1050 | 150*150 | 230 | 24 | 978 |
| SFB-INT-10000LV | 10000 | DN150 | 5840 | 1610 | 1100 | 150*150 | 210 | 24 | 1380 |
| 16 bar | |||||||||
| SMB-INT-150LV | 150 | 1” BSPT (M) | 935 | 590 | 460 | 60*60 | 150 | 14 | 41 |
| SMB-INT-200LV | 200 | 1¼” BSPT (M) | 1075 | 590 | 460 | 60*60 | 150 | 14 | 51 |
| SMB-INT-300LV | 300 | 1¼” BSPT (M) | 1240 | 680 | 480 | 60*70 | 217 | 14 | 65 |
| SMB-INT-500LV | 500 | 1¼” BSPT (M) | 1565 | 760 | 530 | 80*80 | 190 | 14 | 160 |
| SMB-INT-750LV | 750 | 2” BSPT (M) | 1862 | 760 | 530 | 80*80 | 190 | 14 | 187 |
| SMB-INT-850LV | 850 | 2” BSPT (M) | 1976 | 810 | 590 | 100*100 | 280 | 20 | 203 |
| SMB-INT-1000LV | 1000 | 2” BSPT (M) | 2376 | 810 | 590 | 100*100 | 280 | 20 | 258 |
| SMB-INT-1500LV | 1500 | 2” BSPT (M) | 2443 | 962 | 690 | 100*100 | 270 | 20 | 362 |
| SMB-INT-2000LV | 2000 | 2” BSPT (M) | 2511 | 1116 | 760 | 100*100 | 270 | 20 | 572 |
| SMB-INT-3000LV | 3000 | DN150 | 3177 | 1212 | 900 | 150*150 | 230 | 24 | 710 |
| SMB-INT-4000LV | 4000 | DN150 | 3384 | 1416 | 1050 | 150*150 | 230 | 24 | 1051 |
| SMB-INT-5000LV | 5000 | DN150 | 3784 | 1416 | 1050 | 150*150 | 230 | 24 | 1185 |
| SMB-INT-6000LV | 6000 | DN150 | 4584 | 1416 | 1050 | 150*150 | 230 | 24 | 1408 |
| SMB-INT-10000LV | 10000 | DN150 | 5846 | 1616 | 1200 | 150*150 | 210 | 24 | 2036 |
| 25 bar | |||||||||
| SUB-INT-50LV | 50 | 1” BSPT (M) | 740 | 380 | 295 | 60*60 | 130 | 14 | 26 |
| SUB-INT-60LV | 60 | 1” BSPT (M) | 820 | 380 | 295 | 60*60 | 130 | 14 | 28 |
| SUB-INT-80LV | 80 | 1” BSPT (M) | 965 | 460 | 350 | 60*60 | 130 | 14 | 57 |
| SUB-INT-100LV | 100 | 1” BSPT (M) | 985 | 460 | 350 | 60*60 | 130 | 14 | 58 |
| SUB-INT-150LV | 150 | 1” BSPT (M) | 1060 | 510 | 400 | 60*60 | 125 | 14 | 68 |
| SUB-INT-200LV | 200 | 1¼” BSPT (M) | 1109 | 612 | 460 | 60*60 | 115 | 14 | 115 |
| SUB-INT-300LV | 300 | 1¼” BSPT (M) | 1301 | 666 | 480 | 80*80 | 190 | 14 | 173 |
| SUB-INT-500LV | 500 | 1¼” BSPT (M) | 1594 | 766 | 530 | 80*80 | 190 | 14 | 237 |
| SUB-INT-750LV | 750 | 2” BSPT (M) | 1866 | 766 | 530 | 80*80 | 190 | 14 | 281 |
| SUB-INT-850LV | 850 | 2” BSPT (M) | 1984 | 816 | 590 | 100*100 | 280 | 20 | 325 |
| SUB-INT-1000LV | 1000 | 2” BSPT (M) | 2384 | 816 | 590 | 100*100 | 280 | 20 | 403 |
| SUB-INT-1500LV | 1500 | 2” BSPT (M) | 2447 | 970 | 690 | 100*100 | 270 | 20 | 581 |
| SUB-INT-2000LV | 2000 | 2” BSPT (M) | 2519 | 1124 | 760 | 100*100 | 270 | 20 | 831 |
| SUB-INT-3000LV | 3000 | DN150 | 3185 | 1220 | 900 | 150*150 | 230 | 24 | 1071 |
| SUB-INT-4000LV | 4000 | DN150 | 3388 | 1420 | 1050 | 150*150 | 230 | 24 | 1290 |
| SUB-INT-5000LV | 5000 | DN150 | 3788 | 1420 | 1050 | 150*150 | 230 | 24 | 1451 |
| SUB-INT-6000LV | 6000 | DN150 | 4588 | 1420 | 1050 | 150*150 | 230 | 24 | 1730 |
| SUB-INT-10000LV | 10000 | DN150 | 5854 | 1624 | 1200 | 150*150 | 210 | 24 | 2953 |
| *BSPT (M) = BSP tapered male threads PRESSURE TANKS WITH REPLACEABLE MEMBRANE |
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| Brand Name: | Fete Vessel | Design Standard: | ASME, PED, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 3 years | Production standard: | GB150.ASME.European standard. |
What are your strengths?
Ans. Our strengths lie in our expertise in design and manufacturing.
What is your estimated delivery time?
Ans. The delivery time varies depending on the specific product. Typically, it ranges from 10 to 40 working days.
What are your primary product offerings?
Ans. Our primary product offerings include industrial heat exchangers, pressure vessel, air dryer.
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