Energy Machinery, Inc.
10 Reservoir Park Drive Rockland, MA 02370
Phone:781-871-6220 • Fax:781-878-7085• Toll Free:1-800-643-4330
E-Mail: info@energymachinery.com • Web site: www.energymachinery.com
All Categories > Refrigerated Air Dryers > HPR and HPRN Value Series Refrigerated Compressed Air Dryers > Item # HPR50  


Item # HPR50, 0.57 Kilowatt (kW) Power HPR Value Series Refrigerated Compressed Air Dryer

Reliable Operation…

Customers around the world have relied on Hankison® for great value in air treatment solutions. Hankison® Value Line Refrigerated Dryers offer a simple solution based on a long history of industry leading technology.





Specifications  · Better By Design  · Reliable Condensate Management  · Ease of Monitoring  · Options  · Safety First - Environmental Friendly  · International Air Quality Class Standards

Specifications

Rated Flow1
50 scfm
85 m³/h

Refrigerant
R134a

Voltage
115 V

Phase
1

Frequency
60 Hz

Power
0.57 kW

Inlet Connection Size
3/4 in

Inlet Connection Type
NPT

Outlet Connection Size
3/4 in

Outlet Connection Type
NPT

Height
22 in

Width
20 in

Depth
20 in

Weight
101 lb

Maximum Inlet Air Pressure
250 psig
17 bar

Minimum Inlet Air Pressure
30 psig
2 bar

Maximum Inlet Air Temperature
120 ºF
49 ºC

Minimum Inlet Air Temperature
40 ºF
4 ºC

Maximum Ambient Air Temperature
110 ºF
43 ºC

Minimum Ambient Air Temperature
45 ºF
7 ºC

Series
Hankison®
HRP
HRPN
1 Conditions for rating dryers are in accordance with ISO 7183 (Option A2). Compressed air at dryer inlet: 100 psig (6.7 bar) and 100 ºF (38 ºC); ambient air temperature: 100 ºF (38 ºC); operating on 60 Hz power supply.


Better By Design
  • Smooth bore, copper tube-on-tube heat exchangers deliver low pressure dew point performance.
  • Centrifugal separator efficiently captures liquid condensate at varying inlet loads.
  • Static condenser design - provides trouble free, quiet operation.


Reliable Condensate Management
  • Models 10 - 15 scfm : Pneumatically operated internal float drain.
  • Models 25 - 50 scfm : Electronic drain valve.


Ease of Monitoring
  • Models 10 - 15 scfm : Lighted On/Off switch.
  • Models 25 - 50 scfm : Lighted On/Off switch and dew point temperature indicator.


Options
  • Air bypass valve allows ease of service.
  • Wall mount bracket enables flexible installation.


Safety First - Environmental Friendly
  • CFC free R134a refrigerant.
  • CSA approved.


International Air Quality Class Standards

ISO 8573-1 Air Quality Standard
ISO 8573-1, the international standard for compressed air quality, defines the amount of contamination permissible in compressed air.
The ISO standard identifies three primary forms of contamination in compressed air systems - solid particles, water and oil Contaminants are classified and assigned a quality class, ranging from Class 0, the highest purity level, to Class 6, the most relaxed.

HPR and HPRN series refrigerated air dryers offer the perfect balance between technology and simplicity to dry compressed air systems to ISO 8573-1 Air Quality Class 4 to 5 - pressure dew points.

Option Pre-Filtration
NGF series - PF grade filtration - removes solid and oil contaminants from the air stream before entering the dryer.

ISO Air Quality Class:
  • Solids - Class 2
  • Remaining Oil - Class 4
  • Removes solids 1.0 micron and larger
  • Remaining oil content 2.0. mg/m³

Option After-Filtration
NGF series - HF grade filtration - provides high efficiency oil removal protecting downstream equipment .

ISO Air Quality Class:
  • Solids - Class 1
  • Remaining Oil - Class1
  • Removes 99.999+ % of solids ≥ 0.01 micron
  • Remaining oil content < 0.01 mg/m3



Print Back