Multi-purpose maintenance-free pressure tanks

PWN-8LX

The PressureWaveâ„¢ 8-liter / 2.11-gallon inline pressure tank is a compact solution for small pressure systems requiring reliability and efficiency. Its virgin polypropylene liner and high-grade butyl diaphragm, reinforced to handle wear and tear, ensure a long service life. The patented stainless-steel water connection and O-ring-sealed brass air valve guarantee leak-free performance.

Pre-charged to 1.9 bar / 28 psi and fitted with a 1" NPT connection, this inline tank is well-suited for booster systems, thermal expansion, or hydraulic hammer arresting. The carbon steel shell, coated with dual-layer polyurethane paint, ensures robust protection against corrosion and wear.

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

MODEL NUMBER: PWN-8LX

Temp Max: 90°C / 194°F

Pressure Pre-charge bar: 1.9 bar / 28 psi

Nominal Volume: 8 Liter / 2.11 Gallon

Connection: 1" NPT (M)

Color: Almond

Pressure Max: 10 bar / 150 psi

Diameter: 20.2 cm / 7.9 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

Downloads

SELL SHEET PRESSUREWAVE EN

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PWB-12LX

Water Movement: Steel Pressure Tanks


Model number: PWB-12LX
Compact PressureWaveâ„¢ 12-liter / 3.17-gallon inline pressure tank with 1" BSPT connection, pre-charged to 1.9 bar / 28 psi. Maintenance-free design with reinforced diaphragm.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 12 Liter / 3.17 Gallon

CONNECTION: 1" BSPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 23 cm / 9.1 in

PWN-12LX

Water Movement: Steel Pressure Tanks


Model number: PWN-12LX
Compact PressureWaveâ„¢ 12-liter / 3.17-gallon inline pressure tank with 1" NPT connection, pre-charged to 1.9 bar / 28 psi. Maintenance-free for small systems.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 12 Liter / 3.17 Gallon

CONNECTION: 1" NPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 23 cm / 9.1 in

PWB-18LX

Water Movement: Steel Pressure Tanks


Model number: PWB-18LX
PressureWaveâ„¢ 18-liter / 4.76-gallon inline pressure tank with 1" BSPT connection, pre-charged to 1.9 bar / 28 psi. Compact and maintenance-free for thermal expansion or irrigation.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 18 Liter / 4.76 Gallon

CONNECTION: 1" BSPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 27.9 cm / 11 in

PWN-18LX

Water Movement: Steel Pressure Tanks


Model number: PWN-18LX
PressureWaveâ„¢ 18-liter / 4.76-gallon inline pressure tank with 1" NPT connection, pre-charged to 1.9 bar / 28 psi. Compact and reliable for thermal expansion.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 18 Liter / 4.76 Gallon

CONNECTION: 1" NPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 27.9 cm / 11 in

PWB-8LH

Water Movement: Steel Pressure Tanks


Model number: PWB-8LH
Compact PressureWaveâ„¢ 8-liter / 2.11-gallon horizontal pressure tank with 1" BSPT connection, pre-charged to 1.9 bar / 28 psi. Perfect for small systems.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 8 Liter / 2.11 Gallon

CONNECTION: 1" BSPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 20.2 cm / 7.9 in

PWB-12LH

Water Movement: Steel Pressure Tanks


Model number: PWB-12LH
Compact PressureWaveâ„¢ 12-liter / 3.17-gallon horizontal pressure tank with 1" BSPT connection, pre-charged to 1.9 bar / 28 psi. Durable and space-efficient.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 12 Liter / 3.17 Gallon

CONNECTION: 1" BSPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 23 cm / 9.1 in

PWN-12LH

Water Movement: Steel Pressure Tanks


Model number: PWN-12LH
Compact PressureWaveâ„¢ 12-liter / 3.17-gallon horizontal pressure tank with 1" NPT connection, pre-charged to 1.9 bar / 28 psi. Space-efficient and reliable.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.9 bar / 28 psi

NOMINAL VOLUME: 12 Liter / 3.17 Gallon

CONNECTION: 1" NPT (M)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 23 cm / 9.1 in