Item # HES1750, 1750 Standard Cubic Feet per Minute (SCFM) Rated Flow Energy Saving Refrigerated Air Dryer On Energy Machinery, Inc.

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All Categories > Refrigerated Air Dryers > HES Series Energy Saving Refrigerated Air Dryers > Item # HES1750


	Item # HES1750, 1750 Standard Cubic Feet per Minute (SCFM) Rated Flow Energy Saving Refrigerated Air Dryer
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HES Series Energy Saving Refrigerated Air Dryers

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Where Ideas Become Solutions

SPX® is a place where innovation is valued, and the real needs of business are understood. We transform ideas into powerful solutions to help our customers meet their goals, overcome day-to-day challenges and thrive in a complex, always-changing marketplace.

Specifications · ISO 8573-1: 2010 Air Quality Classes · Rebate Ready · Operating Conditions · Additional Information · Saving Energy is a Global Priority · Meeting The Needs of Today and Tomorrow · Measurable Energy Savings · Load Matching Performance · Innovation By Design · Customer Driven Solutions · Note

Specifications

Maximum Working Pressure

232 psig
16 bar

Minimum Working Pressure

30 psig
2 bar

Maximum Inlet Air Temperature

130 ºF
54 ºC

Minimum Inlet Air Temperature

40 ºF
4 ºC

Maximum Ambient Air Temperature

110 ºF
43 ºC

Minimum Ambient Air Temperature

40 ºF
4 ºC

Rated Flow¹

1750 scfm
2973 nm³/h

Standard Voltage at 50 Hz Frequency

380 to 420 V

Standard Voltage at 60 Hz Frequency

460 V

Standard Phase

Standard Frequency

50 Hz
60 Hz

Optional Voltage

230 V
575 V

Optional Phase

Optional Frequency

60 Hz

Note for Optional Voltages

575/3/60 models utilize mounted transformers to step-down incoming power to 460/3/60; 230/3/60 models utilize mounted transformers to step-up to 460/3/60.

Power²

13.00 kW

Inlet Connection Size

6 in

Inlet Connection Type

Flange

Outlet Connection Size

6 in

Outlet Connection Type

Flange

Height

85 in

Width

55 in

Depth

60 in

Weight

1940 lb

Note for Connections

DIN Flanges available.

Series

HES

Brands

Hankison®
SPX®

Industry Standards/Certifications

CSA (CAN/CSA-C22.2 No.236-05)
ISO 8573-1
UL

¹ Dryer flow ratings are in accordance with ISO 7183 (option A2) conditions: inlet air at 100 psig (7 bar) and 100 ºF (38 ºC) saturated, ambient air at 100 ºF (38 ºC), operating on 60 Hz power supply.
² Full flow kW value operating on 460/3/60 Hz power supply.

ISO 8573-1: 2010 Air Quality Classes

Air Quality Class		0 1 2 3 4 5

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 0.10 to 0.5 µ		As specified by the equipment user or supplier and more stringent than class 1

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 0.10 to 0.5 µ		≤ 20000

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 0.10 to 0.5 µ		≤ 400000

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 0.5 to 1.0 µ		As specified by the equipment user or supplier and more stringent than class 1

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 0.5 to 1.0 µ		≤ 400

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 0.5 to 1.0 µ		≤ 6000

Maximum Number of Solid Particles per m³ for Class 3 and Particle Size 0.5 to 1.0 µ		≤ 90000

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 1.0 to 5.0 µ		As specified by the equipment user or supplier and more stringent than class 1

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 1.0 to 5.0 µ		≤ 10

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 1.0 to 5.0 µ		≤ 100

Maximum Number of Solid Particles per m³ for Class 3 and Particle Size 1.0 to 5.0 µ		≤ 1000

Maximum Number of Solid Particles per m³ for Class 4 and Particle Size 1.0 to 5.0 µ		≤ 10000

Maximum Number of Solid Particles per m³ for Class 5 and Particle Size 1.0 to 5.0 µ		≤ 100000

Water Vapor Pressure Dew Point for Class 0		As specified by the equipment user or supplier and more stringent than class 1

Water Vapor Pressure Dew Point for Class 1		≤ -70 ºC ≤ -94 ºF

Water Vapor Pressure Dew Point for Class 2		≤ -40 ºC ≤ -40 ºF

Water Vapor Pressure Dew Point for Class 3		≤ -20 ºC ≤ -4 ºF

Water Vapor Pressure Dew Point for Class 4		≤ +3 ºC ≤ +37 ºF

Water Vapor Pressure Dew Point for Class 5		≤ +7 ºC ≤ +45 ºF

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 0		As specified by the equipment user or supplier and more stringent than class 1

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 1		0.01 mg/m³

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 2		0.1 mg/m³

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 3		1 mg/m³

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 4		5 mg/m³

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 0 (Weight/Weight)		As specified by the equipment user or supplier and more stringent than class 1.

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 1 (Weight/Weight)		0.008 ppm

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 2 (Weight/Weight)		0.08 ppm

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 3 (Weight/Weight)		0.8 ppm

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 4 (Weight/Weight)		4 ppm

Standard Filtration Delivers ISO Quality Class		Oil-4 Pressure Dew Point-4 to 5 Solids-3

Optional Filtration Provides ISO Quality Class		Oil-1 Pressure Dew Point-4 to 5 Solids-1

Rebate Ready

Average Airflow		0 % 25 % 50 % 75 % 100 %

Energy Consumption at 100% Average Airflow		100 %

Energy Consumption at 75% Average Airflow		78 %

Energy Consumption at 50% Average Airflow		54 %

Energy Consumption at 25% Average Airflow		33 %

Energy Consumption at 0% Average Airflow		9 %

Energy Savings per Year at 75% Average Airflow		1073 USD

Energy Savings per Year at 50% Average Airflow		2729 USD

Energy Savings per Year at 25% Average Airflow		4112 USD

Energy Savings per Year at 0% Average Airflow		5768 USD

Rebate Ready		The projects annualized cost savings of HES Series refrigerated air dryers as compared to non-cycling designs.

Operating Conditions

Inlet Temperature		100 ºF 37 ºC

Ambient Temperature		100 ºF 37 ºC

Operating Pressure		100 psig 6.9 bar

Working Hours per Year		8760 hours

Energy Cost per kWh		0.10 USD

Additional Information

Utilizing the latest technological advancements, HES Series refrigerated dryers offer a new way of thinking and an innovative approach to efficiently treat compressed air.

In a typical manufacturing facility, up to 30% of electricity consumed is for generating and treating compressed air. To reduce total cost of operation and qualify for utility company incentive programs, proper air treatment equipment selection and application is required.

Saving Energy is a Global Priority

Compressed air users world-wide are integrating energy management best practices into their operations, with the goal of reducing power consumption and lowering their energy costs.

Demonstrating our commitment to continuous development of sustainable solutions, the HES Series significantly lowers total cost of operation by consuming electrical power (kWh) in direct proportion to real-time demand.

Meeting The Needs of Today and Tomorrow

We believe our customers are partners in the innovation process. Insight is continually gathered to understand the end-user experience of today and gain vision to the opportunities of tomorrow.

Measurable Energy Savings

In a typical manufacturing facility, up to 30% of electricity consumed is for generating and treating compressed air. To reduce total cost of operation and qualify for utility company incentive programs, proper air treatment equipment selection and application is required.

Load Matching Performance

Compressed air load profiles in most manufacturing facilities fluctuate. The HES Series provides cost-effective energy savings by matching electrical power consumed in direct proportion to incoming air demand. Near linear load matching is achieved from 0 to 100%.

Digital scroll refrigerant compressors precisely match inlet heat load on the dryer with the required input power...No more...No less.

Innovation By Design

Sustainable Energy Saving Solutions		To maximize full energy savings potential, refrigeration systems are designed with digital scroll compressors that load and unload based on real-time air load demand. Less energy is consumed during periods of unloading, delivering proportional energy savings Rugged design is compliant to ingestion of liquid and solids, enables non-compressible substances to pass freely though the compressor All models utilize environmentally friendly R404A refrigerant, recognized globally as an efficient and safe HFC solution

Engineered for Premium Performance		Compressed air is chilled to the specified pressure dew point in stainless steel brazed plate heat exchangers, offering corrosion resistance for the life of the dryer. Each plate is press formed with chevron patterns, creating turbulent flow, providing a self-cleaning effect Smooth, non-fouling stainless steel surfaces promote low resistance to flow, improving system efficiency Heat exchangers are fully encapsulated in non-degrading insulation to maintain thermal efficiency

Advanced Cabinet Design		The unique cabinet construction enables 360-degree access to critical components. Cam lock panel removal provides trouble-free entry for routine maintenance Baked polyester, powder coated cabinets withstand harsh environments and maintain long-term visual appeal Inlet and outlet connections are located on top of the dryer, promoting ease of installation

Clean, Dry, Filtered Air		HES series dryers are self-contained air treatment stations, furnished with integrated high performance filtration. Meets ISO 8573-1: 2010 Air Quality Class standards for particle removal, pressure dew point and remaining oil All dryers are equipped with two stage separation to remove solid particulate 3.0 micron and larger, with remaining oil content of 5.0 mg/m³ Delivers ISO Quality Class 3- Solids; Class 4- Oil Optional cold coalescing filters capture solid particulate 0.01 micron and larger, with remaining oil content of < 0.01 mg/m³ Delivers ISO Quality Class 1- Solids; Class 1- Oil

System Protection on Demand		No-air-loss, level actuated demand drains efficiently remove condensate from the system, without loss of compressed air. Condensate drain lines terminate at discharge connections conveniently located on the side of the dryer Drain assembly is equipped with an isolation valve and strainer to optimize service Push to test button located on the operator interface enhances system reliability

Best-In-Class Warranty		As an extra measure of protection, Hankison® offers an extended warranty beyond the standard 2 year coverage. Purchase an HES maintenance kit on an annual basis and receive 3 additional years of protection, parts and labor

Customer Driven Solutions

Energy Management Monitor (EMMConnect™)		HES Series dryers are equipped with EMMConnect™ controls to monitor system performance, manage operation of the digital scroll compressor and track energy savings. The operator interface features a membrane touch panel, with diagnostics communicated in a user-friendly text display. A bank of light emitting diodes operate sequentially providing indication of dew point temperature in real-time.

Advanced, User Friendly Control		Easy to read display provides continuous operating feedback Service reminders for ease of regularly scheduled maintenance Multiple alarms and safeties protect your investment Energy saving control for more efficient operation Event log stores critical data for the operating life of the machine Data logging continuously stores 60 days of operating parameters Ethernet communication capability for web-based remote monitoring RS485 industrial communication protocol for remote monitoring capability Master scheduler automatically controls preferred timing of dryer operation Multiple Language capability for global application

Note

Dryers meet agency approvals: CSA (CAN/CSA-C22.2 No.236-05) - Heating and Cooling Equipment and UL Standard No.1995. Canadian Registration Numbers- standard separator vessel and optional cold coalescing vessel.

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	· HES Series Energy Saving Refrigerated Air Dryers - Where Ideas Become Solutions

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	· ISO 8573-1: 2010 Air Quality Classes for HES Series Energy Saving Refrigerated Air Dryers

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Item # HES1750, 1750 Standard Cubic Feet per Minute (SCFM) Rated Flow Energy Saving Refrigerated Air Dryer

Maximum Working Pressure

Minimum Working Pressure

Maximum Inlet Air Temperature

Minimum Inlet Air Temperature

Maximum Ambient Air Temperature

Minimum Ambient Air Temperature

Rated Flow1

Standard Voltage at 50 Hz Frequency

Standard Voltage at 60 Hz Frequency

Standard Phase

Standard Frequency

Optional Voltage

Optional Phase

Optional Frequency

Note for Optional Voltages

Power2

Inlet Connection Size

Inlet Connection Type

Outlet Connection Size

Outlet Connection Type

Height

Width

Depth

Weight

Note for Connections

Series

Brands

Industry Standards/Certifications

Air Quality Class

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 0.10 to 0.5 µ

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 0.10 to 0.5 µ

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 0.10 to 0.5 µ

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 0.5 to 1.0 µ

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 0.5 to 1.0 µ

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 0.5 to 1.0 µ

Maximum Number of Solid Particles per m³ for Class 3 and Particle Size 0.5 to 1.0 µ

Maximum Number of Solid Particles per m³ for Class 0 and Particle Size 1.0 to 5.0 µ

Maximum Number of Solid Particles per m³ for Class 1 and Particle Size 1.0 to 5.0 µ

Maximum Number of Solid Particles per m³ for Class 2 and Particle Size 1.0 to 5.0 µ

Maximum Number of Solid Particles per m³ for Class 3 and Particle Size 1.0 to 5.0 µ

Maximum Number of Solid Particles per m³ for Class 4 and Particle Size 1.0 to 5.0 µ

Maximum Number of Solid Particles per m³ for Class 5 and Particle Size 1.0 to 5.0 µ

Water Vapor Pressure Dew Point for Class 0

Water Vapor Pressure Dew Point for Class 1

Water Vapor Pressure Dew Point for Class 2

Water Vapor Pressure Dew Point for Class 3

Water Vapor Pressure Dew Point for Class 4

Water Vapor Pressure Dew Point for Class 5

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 0

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 1

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 2

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 3

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 4

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 0 (Weight/Weight)

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 1 (Weight/Weight)

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 2 (Weight/Weight)

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 3 (Weight/Weight)

Total Oil Concentration (Aerosol, Liquid and Vapor) for Class 4 (Weight/Weight)

Standard Filtration Delivers ISO Quality Class

Optional Filtration Provides ISO Quality Class

Average Airflow

Energy Consumption at 100% Average Airflow

Energy Consumption at 75% Average Airflow

Energy Consumption at 50% Average Airflow

Energy Consumption at 25% Average Airflow

Energy Consumption at 0% Average Airflow

Energy Savings per Year at 75% Average Airflow

Energy Savings per Year at 50% Average Airflow

Energy Savings per Year at 25% Average Airflow

Energy Savings per Year at 0% Average Airflow

Rebate Ready

Inlet Temperature

Ambient Temperature

Operating Pressure

Working Hours per Year

Energy Cost per kWh

Sustainable Energy Saving Solutions

Engineered for Premium Performance

Advanced Cabinet Design

Rated Flow¹

Power²