American Dryer Corp ML-122D installation manual Type of GAS

Page 28

2.Technical Data

a. Gas Specifications

 

TYPE OF GAS

 

 

 

 

 

 

 

NATURAL

LIQUID PROPANE

 

 

 

 

 

Manifold Pressure*

3.5 inches W.C.

8.7 mb

10.5 inches W.C.

26.1 mb

 

 

 

 

 

In-Line Pressure

6.0 - 12.0 inches W.C.

14.92 - 29.9 mb

11.0 inches W.C.

27.4 mb

 

 

 

 

 

Shaded areas are stated in metric equivalents

b.Gas Connections:

Inlet connection ----------------- 1-inch F.P.T.

Inlet supply size ----------------- 1-inch F.P.T. (minimum) Btu/hr input (per dryer) -------- 415,000 (104,580 kcal/hr)

1)Natural Gas

Regulation is controlled by the dryer’s gas valve’s internal regulator. Incoming supply pressure must be consistent between a minimum of 6.0 inches (14.92 mb) and a maximum of 12.0 inches (29.9 mb) water column (W.C.) pressure.

2)Liquid Propane (L.P.) Gas

Dryers made for use with L.P. gas have the gas valve’s internal pressure regulator blocked open so that the gas pressure must be regulated upstream of the dryer. The pressure measured at each gas valve pressure tap must be a consistent 10.5 inches (26.1 mb) water column. There is no regulator or regulation provided in an L.P. dryer. The water column pressure must be regulated at the source (L.P. tank) or an external regulator must be added to each dryer.

 

 

 

 

 

 

 

TYPE OF GAS

 

Liquid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Propane

ADC

BTU

 

 

 

 

 

Natural

 

 

Liquid Propane

 

 

kcal/hr

 

 

 

 

Conversion Kit

MODEL

Per Hour

 

Rating

Qty.

 

D.M.S.*

 

Part

Qty.

D.M.S.*

 

Part

Part Number

NUMBER

Rating

 

 

 

 

Number

 

Number

 

 

 

 

 

 

 

 

 

 

 

MLG-122D

415,000

 

 

104,580

3

 

#2

 

140839

3

#30

 

140819

882233

 

 

 

 

 

 

 

 

 

 

 

 

 

Shaded area is stated in metric equivalent

 

 

 

 

 

 

 

 

 

 

* Drill Material Size (D.M.S.) equivalents are as follows:

 

 

 

 

 

 

Natural Gas ................... #2

=

0.2210” (5.6134 mm).

 

 

 

 

 

 

 

 

Liquid Propane Gas ...... #30

=

0.1285” (3.2639 mm).

 

 

 

 

 

 

 

 

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Contents ML-122D Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Important Information Receiving and HandlingSafety Precautions What to do if YOU Smell GASStandards SPECIFICATIONS/COMPONENT Identification Specifications GAS and SteamSpecifications MLG-122 Gas MLS-122 Steam Component Identification Page Installation Procedures Location RequirementsUNPACKING/SETTING UP Lift the console module off the dryer base C Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements Page Page Page Page Electrical Information Electrical RequirementsML-122 Gas and Steam Only Page GAS Information Type of GAS Page Page Operating Steam Pressure Steam InformationPage Compressed AIR Pressure AIR Supply Page Compressed AIR Preparation for OPERATION/START-UPPreoperational Tests Inches 26.1 mb water column Basket Coating Operating Instructions Shut Down Instructions Service SERVICE/PARTS InformationParts Warranty Information Returning Warranty CardsWarranty Returning Warranty PartsPage Routine Maintenance CleaningSteam Dryers Adjustments LubricationReversing Timer SPIN/DWELL Adjustments Timing LegendProcedure for Functional Check Replacement Components Page Page Page Data Label Information Data LabelSerial Number For Phase 6 Models ADC 02/16/00-15 11/10/00-10 08/13/01-25