American Dryer Corp ADH-120, ADH-170, ADH-75 Steam Information, Steam Coil pH Level

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Steam Information ____________________

It is your responsibility to have all plumbing connections made by a qualified professional to ensure that the steam plumbing installation is adequate and conforms with local and state regulations or codes.

Care must be exercised when leveling steam dryers into final position. After leveling the dryer, check the downward pitch of the heat exchanger from front to rear with a level. Likewise, check the downward pitch of the return condensate manifold toward its outlet part. Absence of these downward pitches will result in probable water hammer and premature heat exchanger fracture and leakage.

The presence of condensate in the steam will cause water hammer and subsequent heat exchanger failure. The steam supply connection must be taken from the top of a well-dripped steam main. If the supply run-out to the dryer exceeds 20 feet (6.096 meters), it should be dripped just before the control valve with a proper trap and dirt pocket.

Important

!Failure to comply with the requirements stipulated in this manual can result in component failure,

which will void the warranty.

Note

!The dryer is manufactured with a pneumatic (piston) damper system, which requires an

external air supply of 6 cfh @ 80 psi +/- 10 psi (0.17 cmh @ 5.51 bar +/- 0.69 bar).

Steam Coil pH Level

The normal pH level for copper type steam coils must be maintained between a value of 8.5 to 9.5. For steel type steam coils the pH level must be maintained between a value of 9.5 to 10.5. These limits are set to limit the acid attack of the steam coils.

Important

!Coil failure due to improper pH level will void the warranty.

Steam Requirements – High Pressure

ADH-75

Inlet ------- 1” N.P.T. supply line connection (1 at top manifold).

Return --- 1” N.P.T. return line connection (1 at bottom manifold).

OPERATING STEAM PRESSURE

Maximum

125 psig*

862 kPa

Heat Input (Normal Load)

7 Bhp

 

 

 

Consumption (Approximate)

238.7 lb/hr

108.3 kg/hr

@ 125 psi (8.6 bar)

 

 

Shaded areas are stated in metric equivalents

 

*The minimum operating pressure for optimum results is 100 psig (689.47 kPa).

113247 - 3

www.amdry.com

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Contents American Dryer Corporation Installation ManualRetain This Manual in a Safe Place for Future Reference Table of Contents What To Do If You Smell Gas Safety Precautions54.61 cm ADH-75 SpecificationsADEH-75 Hepa Filter Dryer ADH-120 Specifications ADEH-120 Hepa Filter Dryer ADSH-120 Hepa Filter Dryer ADSH-120 Component Identification Front View ADSH-120 Component Identification Rear View 79.69 cm ADH-170 SpecificationsADSH-170 Hepa Filter Dryer ADSH-170 Component Identification Front View ADSH-170 Component Identification Rear View Unpacking/Setting Up Installation ProceduresLocation Requirements Leveling Dryer ADH-75Fresh Air Supply Requirements Dryer Enclosure RequirementsOutside Ductwork Protection Exhaust RequirementsSingle Dryer Venting Vertical Venting Horizontal VentingADH-75 Multiple Dryer Common VentingADH-120 ADH-170Electrical Information ADEH-120 Electric Models Only ADEH-75 Electric Models OnlyADEH-170 Electric Models Only GroundingElectrical Connections Single-Phase 1ø ADSH-75 Only Wiring Connections/HookupSteam Models Only For 110V ApplicationsFor 208-240V Applications Phase 3ø Wiring Connections/HookupElectrically Heated Models Only Steam Coil pH Level Steam InformationSteam Requirements High Pressure Steam Damper System Operation Adjustment ADSH-120 Only Installation InstructionsSteam Damper Air System Connections Air RequirementsSteam Damper System Operation Filter Replacement Hepa Pressure Gauge/Alarm AddendumFilter Information ADH-75, ADH-170Preoperational Test Preparation for Operation/Start-UpPreoperational Instructions Mechanical TimerNon-Coin Models Shutdown InstructionsWarranty Information Service/Parts InformationRoutine Maintenance Data Label Information Procedure for Functional Check Replacement ComponentsHigh Temperature Alarm Manual Reset Burner Hi-Limit InstructionsDoor Interlock 113247 ADC Part No 08/15/07

ADH-120, ADH-75, ADH-170 specifications

American Dryer Corp is renowned for its high-quality commercial dryer machines, catering to the needs of various industries, particularly in laundromats, hospitality, and healthcare. Among their extensive lineup, the ADH-170, ADH-75, and ADH-120 stand out for their efficiency, durability, and innovative technology designed to enhance user experience and operational efficiency.

The ADH-170 is a heavy-duty dryer known for its impressive capacity and rapid drying times. With a substantial drum size, it can accommodate large loads, making it ideal for high-traffic commercial environments. This model features advanced moisture sensing technology that automatically adjusts drying times based on the moisture content of the load, ensuring optimal performance while conserving energy. The durable construction and rust-resistant materials also mean that the ADH-170 is built to withstand the rigors of daily use.

The ADH-75 is designed for establishments that require a balance of capacity and efficiency. It offers a slightly smaller drum size compared to the ADH-170 but maintains robust performance characteristics. This model is equipped with an intuitive control panel that allows operators to select various drying cycles and settings, optimizing the dryer’s performance for different fabric types. The ADH-75 also incorporates energy-saving features, such as a cool-down cycle that helps prevent fabric from overheating, thus prolonging garment life.

The ADH-120 is a versatile dryer that strikes an excellent balance between capacity and flexibility. This model comes with an innovative air-flow design, promoting quicker drying times and reducing energy consumption. Its ergonomic design ensures ease of use, while safety features protect operators and users alike. Furthermore, the ADH-120 is outfitted with user-friendly controls that provide programmable settings, making it suitable for various commercial applications.

Overall, the American Dryer Corp ADH series exemplifies a commitment to quality and performance in commercial laundry solutions. From the high-capacity ADH-170 to the efficient ADH-75 and the adaptable ADH-120, each model integrates advanced technology and robust design, making them reliable choices for businesses looking to optimize their laundry operations. With their user-friendly features and energy-efficient solutions, American Dryer Corp continues to set the standard in the commercial dryer market, ensuring customer satisfaction and operational excellence.
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