PB 760-7400 HE Blower & Zero Purge Adsorption Dryers

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Energy savings

  • Multiple layered high-efficiency silica gel desiccant
  • Highly efficient regeneration
  • Smart Cycle Control algorithm saves energy at partial load
  • Reliability

  • New 4-way valve with long lifetime
  • New super-durable switching valves
  • PurelogicTM controller ensures stable PDP
  • Low maintenance

  • Plug-and-play installation with fully wired design
  • Small footprint
  • Extra long lifetime
  • Download the PPNG 100-800 HE product brochure here below

    The premium high-flow adsorption dryer

    The Pneumatech PB 760-7400 HE delivers a low PDP of -40°C/-40°F as standard (-70°C/-94°F optional) with minimal operational costs. The range comes in a blower purge and two zero purge variants (with open and closed loop cooling), each offering flows up to 12,600 m3/hr. 

    The PB 760-7400 HE is built for premium high-flow performance:

    • High-quality, high-efficiency desiccant with a long lifecycle
    • Minimal risk of crushed desiccant thanks to the sonic nozzle and large welded vessels
    • Very low internal pressure drop (0.2 bar/0.9 psi)
    • Highly efficient counter-current regeneration
    • Smart Cycle Control algorithm delivers energy savings at partial load
    • The electric heater’s design and stainless-steel, insulated build ensure optimal flow, energy efficiency and a long lifetime
    • Galvanized pipes with flanged connections simplify maintenance and minimize the risk of leakage
    • Compact base frame with forklift slots saves on floor space
    • Optimal control and monitoring thanks to PurelogicTM Controller 

    Blower purge and zero purge adsorption dryers – how do they work?

    Adsorption dryers remove moisture from compressed air by passing it through one of two towers filled with desiccant. When the desiccant in one tower is saturated, PB HE dryers use heated blower purge air to remove the moisture from the adsorbent material (while the other tower handles the drying). That means they have no purge loss during regeneration. The zero purge variants reduce lifecycle costs even further by also eliminating purge loss during cooling. 

    Technical specifications for PB 760 HE up to PB 7400 HE (standard version, PDP -40°C)
    Specifications Unit(3) PB 760 HE PB 1000 HE PB 1350 HE PB 2050 HE PB 2650 HE PB 3400 HE PB 4450 HE PB 5300 HE PB 7400 HE
    Cooling mode - Purge Purge Purge Purge Purge Purge Purge Purge Purge
    Nominal flow at dryer inlet(1) l/s 360 480 630 970 1260 1600 2100 2500 3500
    m3/h 1296 1728 2268 3492 4536 5760 7560 9000 12600
    Avg purge air consumption % 2% 2% 2% 2% 2% 2% 2% 2% 2%
    Pressure drop over the dryer barg 0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.2 0.2
    psig 2.61 2.61 2.61 2.61 2.61 2.61 2.61 2.9 2.9
    Inlet and outlet connections DN acc to DIN2633 PN16 80 80 80 100 100 150 150 150 200
    Optional pre & after filter sizes(2) Fine filter PMH G 1529 FF 1 G HE FF 2 G HE FF 3 G HE FF 4 G HE FF 5 G HE FF 6 G HE FF 7 G HE FF 8 G HE
    Super fine filter PMH C 1529 FF 1 C HE FF 2 C HE FF 3 C HE FF 4 C HE FF 5 C HE FF 6 C HE FF 7 C HE FF 8 C HE
    Dust filter PMH S 1529 FF 1 S HE FF 2 S HE FF 3 S HE FF 4 S HE FF 5 S HE FF 6 S HE FF 7 S HE FF 8 S HE
    Mass Kg 1663 1741 2130 3009 3660 4862 5592 6682 8655
    Lb 3666 3838 4696 6634 8069 10719 12328 14731 19081
    Height mm 2585 2585 2707 2717 2700.6 2591 2587.5 2631 2990
    Inch 101.7 101.7 106.6 107 106.3 102 101.8 103.6 117.7
    Width mm 960 960 948 1000 1715.6 2374 2448.5 2629 2739
    Inch 37.8 37.8 37.3 39.4 67.5 93.5 96.4 103.5 107.8
    Length mm 1776 1776 1884 2359 2382 2448.5 2874.5 2458.5 3532
    Inch 69.9 69.9 74.2 92.9 93.8 96.4 113.1 96.8 139

    Adsorptionstorkar

    Effektivt skydd mot fukt, en vanlig orsak till korrosion