Natural Gas Line Heaters

Maintenance/Control Module

(7’ x 4’ with lights, heat, gas leak detection)

Disconnects and Transformers

Rotary Beacon(Provided with Maintenance/Control Module)

PLC Control

OPTIONS

Pneumatic Process Control Standard,

®AQUA-GAS Natural Gas Line Heaters

High quality natural gas forced draft or natural draft burners

Inlet and outlet pressure and temperature indicators

Outlet temperature RTD and controller

Process coil thermal relief

Heater central control panel with first out Annunciator

All exposed metal surfaces are mechanically cleaned,primed, and painted

Complete with all operating and safety controls

STANDARD FEATURES

Skid mounted and flange in - out design

Natural gas exchanger coils are designed, manufactured,and stamped per ASME Section VIII, Division 1

Electrical design will be per NEC, Class 1, Div 2, andGroup D within 15 ft of the process inlet and outlet of theheater assembly

DESIGN

The Aether DBS AQUA-GAS NG Seriesprovides safe heating to natural gas supplies to:

The AQUA-GAS NG design is based on a forced draft natural gas

burner supplying energy to a water-glycol mixture through a

series of multiple pass horizontal fire tubes to increase heat

transfer efficiency.

During operation, the AQUA-GAS NG uses the existing supply of

natural gas to heat the water glycol bath, no other fuel source is

needed (ie., Electric, LPG). The bath acts as an intermediate so

that the natural gas is not heated directly. The warmed solution

safely transfers the heat from the process coil to the natural gas.

Control of the natural gas discharge temperature is accomplished

via two PID loop controllers. One PID controller is designated as

the primary discharge gas temperature controller; the other is the

secondary water bath temperature controller or “limiting

controller”. The burner will modulate depending on both the

discharge natural gas temperature and the water bath

temperature.

®

Prevent the formation of ice during pressurechanges (Joule-Thompson effect)

Maintain process temperatures in upstream anddownstream distribution systems

Protect against internal and external freezing inlines and equipment

®

®

Turning Box

LWLPV

Pilot Gas

PSL PSH

AS

Main Gas

Multiple Return Tubes

P

P

ATM

NATURAL GAS INLET

P

P

P

Waterbath Expansion Area

Waterbath Solution

3/4" Temperature Sensing Wells

Vaporizer CoilLow Water Level Cut OffSwitch Water Level

Sight Glass

Forced Draft Burner

Main Gas Valve

Burner Pressure Relief Valve

Burner Pressure Regulator

Secondary PressureRegulator

Burner Regulator

Burner SupplyShut-Off Valve

Burner Isolation Valve

Pilot Solenoid Valve

Pilot Shut-Off Valve

AuxiliaryBurnerControlPanel

Burner

Control

Panel

Air Switch

Hi/LowGas Pressure

Limit

Burner Pressure Gauge

Coil Pressure Gauge

Burner Input

Pressure GaugeBurner Nozzle

Pressure Gauge

Burner Input Gauge

Waterbath Drain Valve

8" Fill/ 8 oz. Vent/Relief

NATURAL GAS OUTLET

UTILITY GAS

Main Furnace Tube

Multiple Output Options

DC with Solar Panel or AC

Operation Options

Electro-Mechanical Control Available

FRONT VIEW SIDE VIEW

AQUA-GAS NG Horizontal SystemAQUA-GAS NG Horizontal System®

100VNG

600V-NG

800V-NG

1200V-NG

3000H-NG

6000H-NG

12000H-NG

4’-7"

SIZES =ft/inmm

A B C D E F G H

4’-7"

4’-7”

4’-7”

19’-3”

27’-4”

32’-10”

3’-8”

3’-8”

7’-5”

3’-8”

4’-11”

6’-7”

8’-4”

6’-11”

8’-11”

8’-11”

9’-7”

3’-7”

5’-1”

5’-9”

5’-0”

5’-6”

5’-6”

6’-2”

6’-3”

8’-9”

10’-3”

2” 300#

2” 300#

2” 300#

2” 300#

2” 300#

3” 300#

4” 300#

2” 300#

2” 300#

2” 300#

2” 300#

2” 300#

4” 300#

8” 300#

1’- 1”

1’- 1”

-

-

-

1’- 6”

1’- 6”

-

-

-

1397

271811181397

1118 2108 1524

1676

1880

1676

2921

2718

1118

2261

1397

1397

5867 1499 1092 1905

2667

3124

1549

1753

2007

254010008

8331

DIMENSIONAL DATA

MODEL NG

Inlet and outlet flanges are standard.

For dimensions of optional Maintenance/Control Module, contact the Aether DBS factory.

www.aetherdbs.com

E

SIDE VIEW

D

A

C

1'-1

"

F

FRONT VIEW

B

H

G

AQUA-GAS NG Vertical System®

Their Equipment...

The Quality is Clear:

...Our Equipment

Design based on inlet pressure of 1440 PSIG, inlet temperature of 40 F. The pressure after the regulation is assumed°

Final sizing to be confirmed by Aether DBS and may vary from typical sizing shown above.

Contact Aether DBS for your specific requirements.

Design and Specifications are subject to change without notice.

to be 600PSIG with the pressure after regulation at 40 F. Please consult Aether DBS to confirm the proper size heater.°

HEATING

CAPACITYMSCFH

U.S. Gallonsliters

PsigMpa

PsigMpa

F°

C°

v / ph / hz

MMBTU/hMMKCAL/h

LbsKg

LbsKg

WATERBATH

CAPACITY

COIL

DESIGN PRESSURE

SHELL DESIGN

PRESSURE

WATERBATH OPERATING

TEMP. (ADJUSTABLE)

ELECTRICAL

BURNER FUEL

INPUT

SHIPPING WEIGHT

OPERATING WEIGHT

1728

11.91

190 max

88 max

Atmospheric

MODEL NG

AQUA-GAS NG SERIES SPECIFICATION GUIDE®

PRESSURE

DROPPSIG

150

93

352

0.330

83.15

1980

900

2755

1252

8

185

93

352

0.400

100.80

1980

900

2755

1252

10

380

192

727

0.820

206.64

3170

1441

4769

2168

20

465

227

859

252.00

4470

2032

6361

2891

10

750

450

1703

403.19

5800

2636

9549

4340

20

1300

1700

6435

604.79

8950

4068

24000

10900

10

3450

4200

15899

1562.37

24000

10500

52000

26000

20

6500

7000

26498

3023.95

38000

17237

100500

45650

10

WB-12000H-NG

WB-6000H-NG

WB-3000H-NG

WB-1200V-NG

WB-800V-NG

WB-600V-NG

WB-300V-NG

WB-100V-NG

1.000

240 VAC/3/60 STD on Horizontal

12 VDC STD on Vertical, AC Optional

1.600 2.400 6.200 12.000

1’- 1” 1’- 6”

1’- 1” 1’- 6”

& 300VNG

www.aetherdbs.com(877) 637 - 9470

sales@aetherdbs.com

References

Aether DBS Manufacturing

Argentina

Australia

Brazil

Chile

Germany

Aprogas - Celima,Tradefin S.A.

CEM International

Energy Solution - ULTRAGAZ S.A.

ENERGASINECOMETROGAS

Uhde GmbH

Canada

Hong Kong

Husky Oil Operation LTDMeg Worley LTDMAXQUIPSuperior Propane

Disney

Jordan

Peru

Philippines

Saudi Arabia

Progas

APROGAS

Dynatron Asia Co., Inc.

Arabian United Float Glass

Mexico

Netherlands

Oman

Pakistan

Equipos Para Gas (EGSA)

SABIC Petrol Chem

Salzburger Aluminum

AMTEXSSGC

South Africa

UAE

USA

AFROXMonsanto

Etihad Towers

B&WGEMitsubishiShawAmerigasSuburban Propane

Northern Natural Gas

Duke Energy

Centerpoint Energy

Laclede Natural Gas

Aether DBS (formerly Ely Energy) offers

integrated design, engineering, procurement,

and manufacturing. With key partnerships

in more than 25 countries, we provide

world-class, reliable, cost-effective solutions

to oil and gas, industrial, and utility businesses.

Aether DBS’ manufacturing facilities in Tulsa,

Oklahoma provide shipping via road, rail, or water. With 40+ years of experience, and a

combined 21,000+ ft of manufacturing facilities, we are well equipped to deliver the

quality custom products and system you need.

Vertical Line Heater Interior

Vertical Natural Gas

Line Heater

PED

CRN