SPX Hankison HEA Series

SPX Hankison HEA Series

Specifications

Flow Capacity (NM3/min): 1.56 - 17.36

Unit (kW): 0.05

Power Supply: 220 240 V 1 PH 50 60 Hz



HEA SERIES PRESSURE-SWING DESICCANT COMPRESSED AIR DRYERS


PROTECTS AIR SYSTEMS EXPOSED TO TEMPERATURES BELOW FREEZING

Produces pressure dew point of -40°C

Delivers dew points of ISO 8573.1 Class 2 (-40°C, -40°F). Labs, Hospitals, Hi-Tech, and Light Industrial installations all benefit from dry air and more floor space.

• Flow rates from 1.5 Nm3/min to 17.3 Nm3/min (55 to 600 scfm)
• Highly accurate solid-state timer
• Front-mounted control panel
• Clean, streamlined piping and utility connections simplify installation
• Automatic operation and stored absorptive energy result in long desiccant life
• HK Series coalescing filter packages available
• ASME steel vessels, support screens, and air diffusers

FEATURES
• Consistent outlet pressure dew points – large desiccant beds produce -40°C (-40°F) pressure dew point [equals an atmospheric dew point of -57°C (-71 °F)]
• Minimum purge air usage – saving the heat of adsorption maximizes the moisture-holding capacity of the purge air, minimizing the amount required
• Long desiccant life – beds sized to prevent fluidization plus slow and complete regeneration prevent desiccant movement and deterioration
• Heavy-duty purge exhaust muffler for quiet operation
• Non-lubricated, soft seated control valves

Highly accurate solid-state timer

• Provides increased desiccant life over units operating on shorter cycles
• Allows off-stream tower to fully repressurize before going on-stream…prevents bed movement and loss of pressure downstream

Accurate and durable process valves

• Inlet/outlet shuttle valves automatically shift to the low-pressure side of the circuit to control process flow
• Shuttle valve life tested to >500,000 cycles
• Purge/repressurization valves are normally closed, pneumatic piston actuated y-angle poppet valves or direct acting solenoid valve.

Front-mounted control panel
• Power on light
• Lighted on-off switch
• Active tower indicator lights

HK Series coalescing filter packages
• Type H oil removal prefilter to 0.01 micron
• Type D dry desiccant after the filter (1 micron)

ASME code vessels, support screens, and air diffusers (top and bottom of vessels)
• Easily removed for cleaning
• Filters out gross contaminants…protects valves
• Prevents channeling
• Completely assembled, piped, and wired
• Shipped with a full charge of desiccant
• Only hook-up of utilities is needed to operate

 
Model Flow Capacity (NM3/min) Unit (kW) Power Supply Inlet / Outlet
Connections
(inch)
Dimension(mm) Weight (kg)
H W D
HEA 1.5 1.56 0.05 220 – 240 V
1 PH
50 – 60 Hz
PT 1” 1193 720 700 45
HEA 2.8 2.89 1725 720 700 95
HEA 4.6 4.63 1637 820 700 125
HEA 5.7 5.79 PT 2” 1905 825 700 175
HEA 7.9 7.96 1765 975 800 225
HEA 10.1 10.13 1653 1055 800 326
HEA 13.7 13.74 1783 1125 800 517
HEA 17.3 17.36 1745 1235 800 761


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