MHR Series

Features

  • Outlet Dewpoints with 100°F / 38°C Saturated Inlet
    • -40° F/C Pressure Dewpoint (PDP) Standard
    • -100°F / -73°C Pressure Dewpoint (PDP)
      Options
  • Available Input Voltages
    • 115 VAC, 1 Phase, 50/60 Hz
  • Maximum Pressure - 150 PSIG
  • Maximum Inlet Temperature - 120°F / 49°C

Specifications

MHR75 MHR100 MHR125 MHR150 MHR200 MHR250 MHR350
INLET Flow
(SCFM @ 100 PSIG)		 75 100 125 150 200 250 350
PURGE Flow
(SCFM @ 100 PSIG)		 10.9 14.6 18.2 21.9 29.2 36.5 51.1
OUTLET Flow
(SCFM @ 100 PSIG)		 64.1 85.4 106.8 128.1 170.8 213.5 298.9
Inlet / Outlet Ports
(NPT)		 1" 1-1/2"
MHR520 MHR620 MHR800 MHR1000 MHR1200 MHR1600 MHR2000 MHR3000
INLET Flow
(SCFM @ 100 PSIG)		 520 620 800 1000 1200 1600 2000 3000
PURGE Flow
(SCFM @ 100 PSIG)		 75.9 90.5 116.8 146.0 175.2 233.6 292.0 438.0
OUTLET Flow
(SCFM @ 100 PSIG)		 444.1 529.5 683.2 854.0 1024.8 1366.4 1708.0 2562.0
Inlet / Outlet Ports
(NPT)		 2" 3"(FLG) 4"(FLG)
Weight
(lbs)		 Height
(in)		 Width
(in)		 Depth
(in)
MHR75 475 70 31 20
MHR100 590 36
MHR125 560
MHR150 650 40
MHR200 780 90 52
MHR250 950 54
MHR350 1150 96 56 22
MHR520 1500 30
MHR620 1900 65 38
MHR800 2200 72
MHR1000 3700 76 42
MHR1200 6000 92 88 48
MHR1600 6500 116 100 58
MHR2000 7600 118 134 52
MHR3000 9500 140 60

For INLET Pressures other than 100 PSIG

Maximum Inlet Flow (-40° F/C PDP) = INLET Flow (above) x INLET Flow Factor (A) @ Actual Pressure (below)

Purge Flow = Calculated Maximum Inlet Flow x PURGE Flow Factor (B) @ Actual Pressure (below)

Rated OUTLET Flow = Calculated Maximum Inlet Flow - Calculated Purge Flow

Actual Pressure
(PSIG)		 60 70 80 90 100 110 120 130 140 150 175 200 250
INLET Flow
Factor (A)		 0.60 0.70 0.80 0.90 1.00 1.09 1.17 1.25 1.30 1.35 1.55 1.70 1.85
PURGE Flow
Factor (B)		 0.225 0.197 0.175 0.159 0.150 0.135 0.127 0.120 0.116 0.112 0.099 0.091 0.085
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PUREGAS AUSTRALIA PTY LTD

Puregas Australia is a division of Powerline Communications, who have been proudly providing communications engineering services for over thirty years. Initially entering the dry-air pressurisation market to support our utility customer’s requirements with their microwave communications networks, we became the distributors for Puregas dehydrators in Australia.

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