Weishaupt gas burners Sizes 30 to 70 Version LN ... - Pamber Energy

Weishaupt gas burners
Sizes 30 to 70
Version LN / 1LN (Low NO x )
2/2003 CA

Description
Weishaupt burners of sizes 30 to 70 were specially designed and developed for
industrial applications. The Monoblock-Burners are characterized with multiple
excellent features such as:
• Big firing range and wide area of applications
• Stable air fan performance – excellent combustion characteristics
• Burner casing can be swung opened
• Easy to install, setup and maintenance
• Air damper closed off during burner stop
• Compliance with the most stringent directives and emission limits
Typical Low NO x flame pattern
Control
Control of air and fuel is performed according
to the fuel type, burner size and
requirement:
• Sliding two stage
On sliding two stage regulation, the
low fire and high fire points are assigned
within the control range. The
burner slides depending on heat re
quirement between both operating
points. There is no sudden increase or
decrease of supplied fuel amount.
• Modulating
Modulating burners operate according
to the heat requirement at any operating
point within the control range.
Reduced capacity at start-up
The burners start at ignition position, set
via the gas butterfly (LN) or an additional
pilot line (1LN). In this way only a small
amount of gas flows into the combustion
chamber. After a short delay the burner
moves to low fire.
Controlled shutdown from low fire
Controlled shutdown of the burner is
performed only at low fire. Sudden pressure
surge in the gas supply line can be
avoided.
Gas train
As standard, Weishaupt gas and dual
fuel burners are always equipped with
two main gas valves.
Gas train can be built according to most
applicable North American codes and
standards.
Digital combustion manager
W-FM100 and W-FM200 combustion
manager control all essential burner
functions, e.g. fuel and air supply and
monitor the flame with digital precision.
The target is optimization of operating
conditions, maximization of economical
aspect and minimizing the emissions.
Thanks to the digital combustion technology,
such optimization is available
today at reasonable cost. Expenses for
installation and maintenance are even
clearly lower than with conventional
technologies. For example, a separate
remote panel is no longer required for
burner control. Furthermore, remote
operation, remote diagnostic and remote
monitoring of the appliances are now
realizable. This increases the safety and
comfort for operator.
Applications
The burners can be used with heat
exchanger such as heating boiler, steam
boiler, air heater and for certain process
applications. Due to the fact that the
burner is capable of overcoming high
combustion chamber pressure, they are
most compatible with modern high performance
boilers.
Fuels
The gas burners have been tested for
operation with the following gases:
LN version:
Natural Gas
1LN version:
Natural gas
Propane
Installation location
The burners are designed for indoor
operation with temperature of 5F
(–15°C) up to 100F (+40°C) and relative
humidity of max. 80%
Certification
The burners are in compliance with most
applicable European and North
American standards
Excellent service
Weishaupt has a high density sales and
service network all over the world. The
customer service is available every day
around the clock. Optimum in house
training conditions ensure high quality of
service personnel.
2

Variants
Digital combustion manager
(W-FM 100)
Electronic ratio controller (RVW)
with O 2 trim
Mechanical linkage
Digital combustion manager
(W-FM 100)
with modulating controller
Electronic ratio controller (RVW)
with speed control
Digital combustion manager
(W-FM 100)
with modulating controller
and speed control
Digital combustion manager
(W-FM 200)
with modulating controller
O2 trim and speed control
Electronic ratio controller (RVW)
with O 2 trim and
speed control
Standard
Special version
Capacity regulation
Sliding two
stage (ZM)
HF G
Modulating (ZM)
HF G
LF K
LF K
ZIP
IP Z
ON Ein
OFF Aus
ON Ein
OFF Aus
HF = High fire
LF = Low fire
IP=Ignition position
Burner designation
G 40/1 – B, Vers. ZM-1LN
LowNO x
Sliding two stage or modulating
Index for mixing head
Code for capacity range
Size
Fuel: Gas
3

The advantages of digital
combustion management
Control and Display Unit
Digital combustion management
means optimum combustion figures,
continuous repeatability of setting
values and ease of use.
Weishaupt burners are equipped with
electronic ratio controller and digital
combustion management to satisfy the
requirements of modern combustion
technology, which demand a precise and
continuously reproducible supply of fuel
and combustion air. Only in this way
optimal combustion figures can be
ensured over extended periods of time.
If required, the burners can also be
equipped with O 2 trim* and variable
speed control.
Error free operation via AZL display
and control unit
Setting and control of the burner functions
are achieved using a control and
display unit, the AZL, which is equipped
with an LCD display. The AZL is connected
to the combustion manager via a
safety bus system and can be positioned
anywhere according to the user’s
preferences within 325 ft. (100 m) distance
from the burner.
Flexible communication possibilities
The integrated communication interface
enables all necessary information and
functions to be transmitted to a BMS
system. If required, remote operation and
remote diagnosis functions, which are
accessible via modem, can be installed
(e.g. oil/gas change-over, adjustment of
setting values).
Communication with external systems
via BUS
If data has to be exchanged between
burners and other heating systems with
PLC devices, the information can be
accessible via eBUS or MODBUS
communication system.
Integration with building management
For control and management functions,
Weishaupt offers ProGraf NT - a
software product that provides a real
time solution to meet all requirements.
The price advantage of the new
technology
With improved technology and ease of
use, combustion plant is becoming even
more economical than ever before.
• No additional burner controls are
required, since this function is already
governed by the combustion manager.
Fuses and burner motor starter are the
only additional items required.
• Less installation work means less
errors: the burners are tested as a
complete unit at the factory.
• If required, the W-FM 100 is available
with an integrated modulating controller
and variable speed module. No
separate equipment is required. The
modulating controller and variable
speed module are included as standard
with the W-FM 200.
• Commissioning and service work
takes less time. The initial presetting
of the burner is carried out at the factory.
On site, only the site specific
operating points have to be adjusted.
• To facilitate O 2 trim, only an O 2 probe
and O 2 module have to be installed
and connected with the W-FM 200
via the internal safety BUS.
* In conjunction with the W-FM 200 combustion
manager
4

O 2 probe*
O 2 module*
Gas butterfly
Stepping
motors
Air damper
Frequency
converter
Impulse sender
CAN-Bus
W-FM 200
combustion manager
CAN-Bus
Control and
Display Unit
eBus/
MODBUS
BMS
visualization
ProGraf NT
Example of O 2 trim and speed control with W-FM 200
5

Versions LN and 1LN in comparison
Main points in overview
LN version
The LN series has been proven to be successful for many years.
Designed to operate with Natural Gas. The burner does not have
separate pilot gas connection, since it can start directly with main
gas valve.
1LN version
The need for Low NO x operation of dual fuel burners when firing
on gas led to the development of a new type of mixing head.
Due to the way the combustion air is distributed, which is
different to LN burners, a separate gas pilot line is required. The
capacity range is some 10 - 15% higher than the LN version, and
the burner is also suitable and tested for use with Propane.
• No separate pilot connection on the burner
• Tested for Natural Gas
• Capacity range up to 29,000 MBTU/h
• Separate pilot connection on the burner
• Tested for Natural Gas and Propane
• Capacity range up to 34,000 MBTU/h
Capacity ranges of LN and 1LN versions (MBTU/h)
0 3,000 6,000 9,000 12,000 15,000 18,000 21,000 24,000 27,000 30,000 33,000 36,000
G70/2-A, version LN
G70/2-A, version 1LN
Capacity range of G70/2-A as an example
Emission figures for LN and 1LN versions
[ppm]
60
50
40
30
20
Example for Natural Gas operation
NO x limit* with medium temperature < 230F (110°C)
* According to German TA-
Luft regulation
Notes and remarks
Excellent emission values are achievable
depending on the geometry of the
combustion chamber, volume load and
combustion system (3 pass or reverse
flame).
When stating information relating to
guaranteed values, certain conditions for
measurement and evaluation must be
taken into account, such as combustion
chamber loading, test tolerances,
temperature, pressure, humidity.
6
10
0
NO x CO NO x CO
LN Version
1LN Version

LN version mixing head
1LN version mixing head
7

LN version
G70/2-A ZM LN gas burner
Hinged flange for easy access to burner mixing chamber
8

Gas burner selection
Models G30 and G40, LN version
[“WC ] Burner model G30/2-A, vers. ZM-LN
Combustion head
G30/2 - 3a - 190x60
MBH Natural Gas 1,000 – 6,150
Combustion head “open”
Combustion head “closed”
[“WC ] Burner model G40/1-B, vers. ZM-LN
Combustion head
G30/2 - 3a - 190x60
MBH Natural gas 1,365 – 7,170
Combustion head “open”
Combustion head “closed”
6
5
4
3
2
1
0
Nat gas/LPG
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000
7
6
5
4
3
2
1
0
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000
[“WC ] Burner model G40/2-A, vers. ZM-LN
Combustion head
G30/2 - 3a - 210x60
MBH Natural gas 1,700 – 9,215
Combustion head “open”
Combustion head “closed”
7
6
5
4
3
2
1
0
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000
Burner type Version
The capacity ranges shown correspond to the maximal values
measured on idealized test flame tubes
G30/2-A
G40/1-B
G40/2-A
ZM-LN
ZM-LN
ZM-LN
The ratings given for sizes 30 to 50/2 are based on fuel with
low calorific value, an air temperature of 68F (20°C) and an
installation altitude of 1,640 ft. (500 m)
Voltages and frequencies:
As standard, the burners are suitable for three phase alternating
current available with various voltage from 208 - 600V, 60Hz.
Other voltages and frequencies available on request.
Standard burner motor:
Isolation class F, IP 54 protection
9

Gas burner selection
Model G50, LN version
[“WC] Burner model G50/1-B, vers. ZM-LN
Combustion head G40/2 - 3a - 210x60
MBH Natural gas 1,700 – 10,250
Combustion head “open”
Combustion head “closed”
[“WC] Burner model G50/2-A, vers. ZM-LN
Combustion head G50/2- 3a - 250x90
MBH Natural gas 2,050 – 15,400
Combustion head “open”
Combustion head “closed”
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16.000
Burner type
G50/1-B
G50/2-A
Version
ZM-LN
ZM-LN
The capacity ranges shown correspond to the maximal values
measured on idealized test flame tubes
The ratings given for sizes 30 to 50/2 are based on fuel with
low calorific value, an air temperature of 68F (20°C) and an
installation altitude of 1,640 ft. (500 m)
Voltages and frequencies:
As standard, the burners are suitable for three phase alternating
current available with various voltage from 208 - 600V, 60Hz.
Other voltages and frequencies available on request.
Standard burner motor:
Isolation class F, IP 54 protection
10

Gas burner selection
Models G60 and G70, LN version
[“WC] Burner model G60/2-A, vers. ZM-LN
Combustion head G60/2 - 3a - 300x100
MBH Natural gas 2,130 – 19,800
Combustion head “open”
Combustion head “closed”
9
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 4,000 8,000 12,000 16,000 20,000 24,000
[“WC] Burner model G70/1-B, vers. ZM-LN
Combustion head G60/2 - 3a - 300x100
MBH Natural gas 2,390 – 23,900
Combustion head “open”
Combustion head “closed”
[“WC] Burner model G70/2-A, vers. ZM-LN
Combustion head G70/2 - 3a - 355x120
MBH Natural Gas 2,730 – 29,000
Combustion head “open”
Combustion head “closed”
9
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 4,000 8,000 12,000 16,000 20,000 24,000
9
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 6,000 12,000 18,000 24,000 30,000 36,000
Burner type
G60/2-A
G70/1-B
G70/2-A
Version
ZM-LN
ZM-LN
ZM-LN
The capacity ranges shown correspond to the maximal values
measured on idealized test flame tubes
The ratings given for sizes 60 and 70 are based on fuel with
low calorific value, an air temperature of 68F (20°C) and an
installation altitude of 0 ft. (0 m)
Depending on the altitude of the installation, a reduction in
capacity of approximately 1% for every 328 ft (100 m) above
sea level should be taken into account.
Voltages and frequencies:
As standard, the burners are suitable for three phase alternating
current available with various voltage from 208 - 600V, 60Hz.
Other voltages and frequencies available on request.
Standard burner motor:
Isolation class F, IP 54 protection
11

1LN version
G70/2-A ZM 1LN gas burner
Burner with integrated Control and Display Unit
12

Gas burner selection
Models G30 and G40, 1LN version
[“WC ] Burner model G30/2-A, vers. ZM-1LN
Combustion head
G30/2-LN 190x35
MBH Natural Gas 1,000 – 6,400
Propane 1,000 – 6,400
Combustion head “open”
Combustion head “closed”
[“WC ] Burner model G40/1-B, vers. ZM-1LN
Combustion head
G30/2-LN 190x35
MBH Natural gas 1,530 – 7,500
Propane 1,530 – 7,500
Combustion head “open”
Combustion head “closed”
5
4
3
2
1
0
Nat gas/LPG
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000
7
6
5
4
3
2
1
0
Nat gas/LPG
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000
[“WC ] Burner model G40/2-A, vers. ZM-1LN
Combustion head
G40/2-LN 217x35
MBH Natural gas 1,700 – 10,500
Propane 1,700 – 10,500
Combustion head “open”
Combustion head “closed”
7
6
5
4
3
2
1
0
Nat gas/LPG
-1
[MBH] 0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000
Burner type
G30/2-A
G40/1-B
G40/2-A
Version
ZM-1LN
ZM-1LN
ZM-1LN
The capacity ranges shown correspond to the maximal values
measured on idealized test flame tubes
The ratings given are based on fuel with low calorific value
and an installation altitude of 0 ft. (0 m)
Depending on the altitude of the installation, a reduction in
capacity of approximately 1% for every 328 ft. (100 m) above
sea level should be taken into account.
Voltages and frequencies:
As standard, the burners are suitable for three phase alternating
current available with various voltage from 208 - 600V, 60Hz.
Other voltages and frequencies available on request.
Standard burner motor:
Isolation class F, IP 54 protection
13

Gas burner selection
Models G50 and G70, 1LN version
[“WC] Burner model G50/1-B, vers. ZM-1LN
Combustion head G40/2-LN 217x35
MBH Natural gas 1,700 – 11,600
Propane 1,700 – 11,600
Combustion head “open”
Combustion head “closed”
[“WC] Burner model G70/1-B, vers. ZM-1LN
Combustion head G60/2- 1LN 300x75
MBH Natural gas 2,730 – 24,915
Propane 3,410 – 24,915
Combustion head “open”
Combustion head “closed”
8
7
6
5
4
3
2
1
0
Nat gas/LPG
-1
[MBH] 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000
9
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 4,000 8,000 12,000 16,000 20,000 24,000
Nat gas
Propane
[“WC ] Burner model G50/2-A, vers. ZM-1LN
Combustion head G50/2-LN 260x40
MBH Natural Gas 2,050 – 16,730
Propane 2,730 – 16,730
Combustion head “open”
Combustion head “closed”
[“WC] Burner model G70/2-A, vers. ZM-1LN
Combustion head G70/2-1LN 365x85
MBH Natural Gas 3,400 – 34,130
Propane 4,750 – 34,130
Combustion head “open”
Combustion head “closed”
8
7
6
5
4
3
2
1
0
Nat gas
Propane
-1
[MBH] 0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000
9
8
7
6
5
4
3
2
1
0
-1
[MBH] 0 6,000 12,000 18,000 24,000 30,000 36,000
Nat gas
Propane
Burner type
G50/1-B
G50/2-A
G70/1-B
G70/2-A
Version
ZM-1LN
ZM-1LN
ZM-1LN
ZM-1LN
The capacity ranges shown correspond to the maximal values
measured on idealized test flame tubes
The ratings given are based on fuel with low calorific value
and an installation altitude of 0 ft. (0 m)
Depending on the altitude of the installation, a reduction in
capacity of approximately 1% for every 328 ft. (100 m) above
sea level should be taken into account.
Voltages and frequencies:
As standard, the burners are suitable for three phase alternating
current available with various voltage from 208 - 600V, 60Hz.
Other voltages and frequencies available on request.
Standard burner motor:
Isolation class F, IP 54 protection
14

Scope of delivery
Gas train layout
Description G30 G40 G50 G60 G70
LN 1LN LN 1LN LN 1LN LN LN 1LN
Burner housing, hinged flange, housing cover, Weishaupt ● ● ● ● ● ● ● ● ●
burner motor, air regulation housing, fan wheel, combustion
head, ignition unit, ignition cable, ignition electrodes,
combustion manager with control unit, flame sensor, flange
gasket, limit switch on hinged flange, fixing bolts
W-FM 100 combustion manager ● ● ● ● ● ● ● ● ●
Double main gas valves ● ● ● ● ● ● ● ● ●
1LN version: separate pilot gas connection ● ● ● ●
Gas butterfly valve ● ● ● ● ● ● ● ● ●
Valve connection piece ● ● ● ● ● ● ● ● ●
Air pressure switch ● ● ● ● ● ● ● ● ●
Gas pressure switch ● ● ● ● ● ● ● ● ●
Adjustable regulating sleeve in the mixing head ● ● ●
Adjustable flame tube in the mixing head ● ● ● ● ● ●
Servomotor for fuel/air ratio
regulation via W-FM 100
Servomotor for air damper ● ● ● ● ● ● ● ● ●
Servomotor for gas butterfly ● ● ● ● ● ● ● ● ●
LN version:
6
7
4b
4b
9
Legend
1LN version:
6
7
4b
4b
9
P
P
1 Isolating valve
2 Main gas pressure regulator
3 Low gas pressure switch
4 Double main gas valves
4b Double pilot gas valves
5 High gas pressure switch
6 Isolating valve (pilot)
7 Pilot gas pressure regulator
8 Gas butterfly valve
9 Burner
P
P
2
3 4
1
5
8
2
3 4
1
5
8
15

Special equipment
Technical data
Special equipment versions LN and 1LN Size 30 Size 40 Size 50 Size 60 1 Size 70
Vertically firing burner version standard standard standard standard standard
Air intake flange for connection of an air duct 280 003 47 280 001 68 280 000 92 280 000 38 280 000 13
Combustion head extension by 6” (150 mm), types ../1-B – 290 003 22 290 006 30 – 290 007 70
Version LN by 12” (300 mm), types ../1-B – 290 003 23 290 006 31 – 290 007 71
by 6” (150 mm), types ../2-A 290 003 22 290 006 30 290 007 08 290 007 70 290 007 88
by 12” (300 mm), types ../2-A 290 003 23 290 006 31 290 007 09 290 007 71 290 007 89
Combustion head extension by 6” (150 mm), types ../1-B – * * – 290 010 76
Version 1LN by 12” (300 mm), types ../1-B – * * – 290 010 77
by 6” (150 mm), types ../2-A 290 011 10 * 290 009 38 – 290 010 95
by 12” (300 mm), types ../2-A – * * – *
W-FM 100 with internal modulating controller 290 010 60 290 010 60 290 010 60 290 010 60 290 010 60
Burner controller
Mechanical linkage with LFL in lieu of W-FM 100 -price reduction- 290 011 02 290 011 02 290 011 02 290 011 02 290 011 02
Mechanical linkage with LGK in lieu of W-FM 100 -price reduction- 290 011 09 290 011 09 290 011 09 290 011 09 290 011 09
Solenoid valve for air pressure switch test
for continuous run fan or post purge 290 004 29 290 004 29 290 000 31 290 000 31 290 000 31
* Additional price on request
Technical data G30/2-A G40/1-B G40/2-A G50/1-B
Burner motor Model D112/110-2 D112/140-2 D112/140-2 D132/170-2a
Motor rating HP (kW) 6.7 (5.0) 10.5 (7.8) 10.5 (7.8) 14 (10.5)
Full Load Amps (FLA) at 460 V A 8.2 11.5 11.5 17.2
Speed (60 Hz) rpm 3510 3450 3450 3500
Fan wheel colour / Ø red / 248 x 100 red / 275 x 100 red / 275 x 100 red / 330 x 100
Ignition unit Model W-ZG 02/2 W-ZG 02/2 W-ZG 02/2 W-ZG 02/2
Combustion manager Model W-FM100 W-FM100 W-FM100 W-FM100
Servomotor Model SQM 45 SQM 45 SQM 45 SQM 45
Weight lbs (kg) 265 (120) 287 (130) 287 (130) 430 (195)
Technical data G50/2-A G60/2-A 1 G70/1-B G70/2-A
Burner motor Model D132/170-2 D132/170-2 D160/215-2a 2 D160/215-2
Motor rating HP (kW) 20 (15) 20 (15) 21.5 (16) 29.5 (22)
Full Load Amps (FLA) at 460 V A 23.2 23.2 29 36
Speed (60 Hz) rpm 3500 3500 3520 3500
Fan wheel colour / Ø red / 330 x 100 red / 465 x 103 green / 530 x120 green / 530 x 120
Ignition unit Model W-ZG 02/2 W-ZG 02/2 W-ZG 02/2 W-ZG 02/2
Combustion manager Model W-FM100 W-FM100 W-FM100 W-FM100
Servomotor Model SQM 45 SQM 45 SQM 45 SQM 45
Weight lbs (kg) 440 (200) 640 (290) 860 (390) 860 (390)
1 LN version only
2 1LN version is equipped with burner motor: D160/215-2B, 25HP (19kW), FLA: 32.2A at 460V and 3400 rpm
16

Burner dimensions
sizes 30 to 50, LN version
Flange connection
Drilling dimensions of
the burner plate
Size
30/2-A
40/1-B
40/2-A
50/1-B
50/2-A
Dimensions in inches (mm)
l1 l2 l3 l5 l6 l7 l8 l9 l10 b1 b2 b3 b4 b5
42.6 9.6 10.1 0.3 13.9 11.8 2.3 9.4 4.8 27.6 14.6 8.2 16.5 13.0
(1083) (245) (257) (8) (354) (300) (58) (238) (123) (700) (371) (208) (418) ( 330)
44.4 10.6 10.1 0.3 16.3 12.6 2.3 9.4 4.8 29.7 15.8 9.5 18.2 13.0
(1128) (270) (257) (8) (414) (320) (58) (238) (123) (755) (401) (242) (462) ( 330)
45.2 10.6 14.4 0.3 16.3 13.4 2.6 10.2 5.2 29.7 15.8 9.5 18.2 14.6
(1148) (270) (367) (8) (414) (340) (67) (258) (133) (755) (401) (242) (462) ( 370)
47.0 12.4 14.4 0.3 16.6 14.3 2.6 10.2 5.2 32.3 17.3 10.9 21.7 14.6
(1195) (315) (367) (8) (422) (363) (67) (258) (133) (820) (440) (277) (550) ( 370)
49.0 12.4 15.2 0.3 16.6 16.3 2.8 12.1 6.2 33.9 18.3 10.9 21.7 16.9
(1245) (315) (387) (8) (422) (413) (72) (308) (158) (860) (465) (277) (550) ( 430)
30/2-A
40/1-B
40/2-A
50/1-B
h1 h2 h3 h4 h5 d1 d2 d3 d4 d5 d6 d7 d8 r1 r2
22.5 8.1 16.0 8.1 13.0 11.0 10.2 – 8.6 M12 14.2 11.2 DN50 33.1 35.0
(572) (207) (407) (207) ( 330) (280) (260) – (218) M12 (360) (285) DN50 (840) (890)
23.9 8.3 16.6 8.1 13.0 11.0 10.2 – 8.6 M12 14.2 11.2 DN50 35.2 38.2
(607) (211) (422) (207) ( 330) (280) (260) – (218) M12 (360) (285) DN50 (895) (970)
23.9 8.3 16.6 8.9 14.6 12.6 11.7 – 8.6 M12 15.7 12.8 DN65 35.2 38.2
(607) (211) (422) (227) ( 370) (320) (296) – (218) M12 (400) (325) DN65 (895) (970)
28.7 10.4 20.2 8.9 14.6 12.6 11.7 – 10.2 M12 15.7 12.8 DN65 41.7 39.4
(730) (263) (513) (227) ( 370) (320) (296) – (258) M12 (400) (325) DN65 (1060) (1000)
28.7 10.4 20.2 10.1 16.9 15.0 13.8 – 10.2 M16 18.9 15.4 DN80 41.7 40.4
50/2-A
(730) (263) (513) (257) ( 430) (380) (350) – (258) M16 (480) (390) DN80 (1060) (1025)
All measurements are approximate. Weishaupt reserves the right to make alterations in light of future developments.
17

Burner dimensions
sizes 60 and 70, LN version
Flange connection
Drilling dimensions of
the burner plate
Size
60/2-A
70/1-B
70/2-A
60/2-A
70/1-B
70/2-A
Dimensions in inches (mm)
l1 l2 l3 l5 l6 l7 l8 l9 l10 b1 b2 b3 b4 b5
58.2 15.9 17.0 0.3 20.0 17.3 3.5 13.7 7.0 38.6 19.2 11.0 26.4 20.5
(1478) (405) (432) (8) (508) (440) (89) (348) (178) (980) (487) (280) (670) ( 520)
64.9 19.0 17.0 0.3 24.2 20.1 3.5 13.7 7.0 44.3 21.9 13.4 29.9 20.5
(1648) (483) (432) (8) (614) (510) (89) (348) (178) (1125) (557) (340) (760) ( 520)
65.7 19.0 17.2 0.3 24.2 20.9 4.0 14.5 7.4 46.1 23.7 13.4 29.9 23.6
(1668) (483) (437) (8) (614) (530) (102) (368) (188) (1170) (602) (340) (760) ( 600)
h1 h2 h3 h4 h5 d1 d2 d3 d4 d5 d6 d7 d8 r1 r2
36.6 14.2 26.4 11.9 20.5 17.0 16.0 – 10.2 M16 18.5 17.1 DN100 49.2 44.9
(930) (360) (670) (302) ( 520) (432) (406) – (258) M16 (470) (435) DN100 (1250) (1140)
42.3 16.5 30.5 11.9 20.5 17.0 16.0 – 12.2 M16 18.5 17.1 DN100 56.7 51.6
(1075) (420) (775) (302) ( 520) (432) (406) – (310) M16 (470) (435) DN100 (1440) (1310)
42.3 16.5 30.5 12.4 23.6 18.5 – 18.9 12.2 M16 21.7 19.7 DN100 56.7 51.6
(1075) (420) (775) (315) ( 600) (470) – (480) (310) M16 (550) (500) DN100 (1440) (1310)
All measurements are approximate. Weishaupt reserves the right to make alterations in light of future developments.
18

Burner dimensions
sizes 30 to 50, 1LN version
Flange connection
Drilling dimensions of
the burner plate
Size
30/2-A
40/1-B
40/2-A
50/1-B
50/2-A
Dimensions in inches (mm)
l1 l2 l3 l5 l6 l7 l8 l9 l10 l11 b1 b2 b3 b4 b5
42.6 9.6 10.7 0.3 13.9 11.8 2.3 9.4 4.8 1.3 27.6 14.6 8.2 16.5 13.0
(1083) (245) (272) (8) (354) (300) (58) (238) (123) (32) (700) (371) (208) (418) ( 330)
44.4 10.6 10.7 0.3 16.3 12.6 2.3 9.4 4.8 1.3 29.7 15.8 9.5 18.2 13.0
(1128) (270) (272) (8) (414) (320) (58) (238) (123) (32) (755) (401) (242) (462) ( 330)
45.2 10.6 13.1 0.3 16.3 13.4 2.6 10.2 5.2 1.7 29.7 15.8 9.5 18.2 14.6
(1148) (270) (332) (8) (414) (340) (67) (258) (133) (42) (755) (401) (242) (462) ( 370)
47.0 12.4 13.1 0.3 16.6 14.3 2.6 10.2 5.2 1.7 32.3 17.3 10.9 21.7 14.6
(1195) (315) (332) (8) (422) (363) (67) (258) (133) (42) (820) (440) (277) (550) ( 370)
49.0 12.4 17.6 0.3 16.6 16.3 2.8 12.1 6.2 2.6 33.9 18.3 10.9 21.7 16.9
(1245) (315) (447) (8) (422) (413) (72) (308) (158) (65) (860) (465) (277) (550) ( 430)
30/2-A
40/1-B
40/2-A
50/1-B
h1 h2 h3 h4 h5 d1 d2 d3 d4 d5 d6 d7 d8 r1 r2
22.5 8.1 16.0 8.1 13.0 11.0 9.8 – 8.6 M12 14.2 11.2 DN50 33.1 35.0
(572) (207) (407) (207) ( 330) (280) (250) – (218) M12 (360) (285) DN50 (840) (890)
23.9 8.3 16.6 8.1 13.0 11.0 9.8 – 8.6 M12 14.2 11.2 DN50 35.2 38.2
(607) (211) (422) (207) ( 330) (280) (250) – (218) M12 (360) (285) DN50 (895) (970)
23.9 8.3 16.6 8.9 14.6 12.6 11.4 – 8.6 M12 15.7 12.8 DN65 35.2 38.2
(607) (211) (422) (227) ( 370) (320) (290) – (218) M12 (400) (325) DN65 (895) (970)
28.7 10.4 20.2 8.9 14.6 12.6 11.4 – 10.2 M12 15.7 12.8 DN65 41.7 39.4
(730) (263) (513) (227) ( 370) (320) (290) – (258) M12 (400) (325) DN65 (1060) (1000)
28.7 10.4 20.2 10.1 16.9 15.0 13.8 – 10.2 M16 18.9 15.4 DN80 41.7 40.4
50/2-A
(730) (263) (513) (257) ( 430) (380) (350) – (258) M16 (480) (390) DN80 (1060) (1025)
All measurements are approximate. Weishaupt reserves the right to make alterations in light of future developments.
19

Burner dimensions
size 70, 1LN version
Flange connection
Drilling dimensions of
the burner plate
Size
70/1-B
70/2-A
70/1-B
70/2-A
Dimensions in inches (mm)
l1 l2 l3 l5 l6 l7 l8 l9 l10 l11 b1 b2 b3 b4 b5
64.9 19.0 16.5 0.3 24.2 20.1 3.5 13.7 7.0 3.4 44.3 23.7 13.4 29.9 20.5
(1648) (483) (419) (8) (614) (510) (89) (348) (178) (87) (1125) (602) (340) (760) ( 520)
65.7 19.0 17.6 0.3 24.2 20.9 4.0 14.5 7.4 3.4 46.1 23.7 13.4 29.9 23.6
(1668) (483) (447) (8) (614) (530) (102) (368) (188) (87) (1170) (602) (340) (760) ( 600)
h1 h2 h3 h4 h5 d1 d2 d3 d4 d5 d6 d7 d8 r1 r2
42.3 16.5 30.5 11.9 20.5 17.0 16.0 – 12.2 M16 18.5 17.1 DN100 56.7 51.6
(1075) (420) (775) (302) ( 520) (432) (406) – (310) M16 (470) (435) DN100 (1440) (1310)
42.3 16.5 30.5 12.4 23.6 18.5 – 18.9 12.2 M16 21.7 19.7 DN100 56.7 51.6
(1075) (420) (775) (315) ( 600) (470) – (480) (310) M16 (550) (500) DN100 (1440) (1310)
All measurements are approximate. Weishaupt reserves the right to make alterations in light of future developments.
20

The patented technology has been well
and extensively tested
Low NOx is a good subject for practical
research and development work. The excellent
emmission levels were not reached and
measured under laboratory conditions, but
during hard, practical operation.
Meanwhile, the Weishaupt Research and
Development Centre can look back on many
years of experiences with low NOx burners
on large combustion plants in Germany and
Switzerland, the countries with the most stringent
emission limits in Europe.
Overall, the technology has shown itself to be
extremely reliable, efficient and problem free
in operation.
21

Company overview
The company Weishaupt was established in 1932. Today the
company has grown to be one of the worlds largest
manufacturers of burners, employing more than 3,000 people
worldwide. Burner models range in size between 43,000 and
63,000,000 BTU/h and can burn gas, oil or a combination of
fuels.
The Weishaupt Research & Development Institute was
established in 1962 with the aim to develop exceptional
products in terms of quality and performance.
This commitment was made at a time when the concepts of
“energy savings” and “environmental protection” were not yet
considered issues of social or political importance. Today the
commitment continues and is clearly seen in the quality and performance
of every Weishaupt product.
Annually more than 150,000 burners are sold by Weishaupt, all
of which are manufactured to the highest quality standards. Up
to now over 4.5 millions burners have been sold worldwide.
Weishaupt is certified to ISO 9001. (Certification from 1992)
Combustion test at R&D department
High tech manufacturing facility
22

Weishaupt manufacturing plant
Aerial view of Weishaupt head quarter in Schwendi, Germany
Weishaupt North America in Mississauga, ON, Canada
23

Product and customer service
the complete Weishaupt range
Weishaupt Corporation
6280 Danville Road
Mississauga, ON L5T 2H7
Ph.: (905) 564 0946, Fax.: (905) 564 0949
www.weishaupt-corp.com
Print No. 83017816, July 2006
Printed in Germany. All rights reserved.
Regular maintenance reduces heating
costs and environmental pollution. Only a
properly adjusted burner can save energy
and be environmentally friendly. Behind
each Weishaupt burner stands the whole
Weishaupt customer service organization.
The outstanding efforts made in
maintenance and service justify the
enormous trust placed in Weishaupt’s
burners, for at Weishaupt product and
customer service belong together.
Weishaupt customer service is there for
you all year round. Whenever you need
help, be it the supply of spare parts,
technical advice or a site visit. We are
there when you need us.