Multi-purpose maintenance-free pressure tanks

PWB-20LH

The PressureWave™ 20-liter / 5.28-gallon horizontal pressure tank is engineered for reliable performance in a compact form. Its virgin polypropylene liner and high-grade butyl diaphragm provide a reinforced structure for extended service life. The tank’s patented stainless-steel water connection ensures a dual water/air seal for leak prevention, while the O-ring sealed brass air valve offers additional reliability.

With a 1" BSPT connection and pre-charged to 1.9 bar / 28 psi, this horizontal tank is versatile and ideal for small booster systems, hydraulic hammer arresting, and thermal expansion. Its durable carbon steel shell and polyurethane-coated finish ensure resistance to corrosion and external damage.

  • Booster systems
  • Thermal expansion
  • Irrigation systems
  • Hydraulic hammer arresting

MODEL NUMBER: PWB-20LH

Temp Max: 90°C / 194°F

Pressure Pre-charge bar: 1.9 bar / 28 psi

Nominal Volume: 20 Liter / 5.28 Gallon

Connection: 1" BSPT (M)

Color: Almond

Pressure Max: 10 bar / 150 psi

Diameter: 26.4 cm / 10.4 in

Features & Benefits

  • Leak-free, O-ring sealed air valve cap
  • High-grade butyl diaphragm design
  • Dual layer polyurethane paint finish
  • Reinforced engineered thermoplastic pump stand and feet
  • Virgin polypropylene liner
  • Patented stainless steel water connection
  • Carbon steel shell
  • RCP - reinforced connection plate for inline models from 8L to 35L

Product Certifications

CE

Europe

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EAC

Russia

WQA

USA

ACS

France

KC

South Korea

WRAS

United Kingdom

Downloads

SELL SHEET PRESSUREWAVE EN

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