Ward Burner Systems

customized combustion equipment

 
Venturi Burners
 
B4 with Optional Piggyback Pilot & Baso Safety
diam. in inches
Btu/NG
Btu/LP

Model
A
B
C
7"wc
11"wc
1 psi
2 psi
5 psi
10 psi
20 psi
Price
B-1 8
1.38
1.85
5,500
5,900
9,700
13,900
21,600
30,700
43,000
$145.00
B-2 11
2.25
2.75
13,900
9,000
14,800
20,900
33,200
46,700
66,400
$199.00
B-3
12
3.25
2.75
41,600
34,200
55,300
77,500
123,000
175,900
246,000
$215.00
B-4
17
3.75
3.5
67,800
55,300
89,800
126,700
200,500
286,600
403,400
$229.00
B-5
21
5
4.12
81,600
89,800
145,200
205,400
324,700
462,400
649,400
$375.00

NOTE: The Target Pilot burner energizes the thermocouple and BASO™ valve, then ignites the main flame front. It is not intended as a preheat burner and can be adversely affected by windy conditions or excessive back-pressure. If any of these conditions are a concern, we strongly recommend the use of the optional Piggyback Venturi burner listed below.

The equipment listed below is optional. The prices below are the installed prices in addition to the burner base price listed above.


Optional Equipment

BASO™ Safety System. This safety system comes with thermocouple, gas supply line, fittings, pilot valve, and a pilot burner. Price includes attachment to your burner. Price of the installed safety system is dependent on the type of pilot you chose. The pilot pictured above is the Piggyback Pilot. A target pilot is pictured on the MB 300 on the Power Burner Page. The prices below are in addition to the price of the burners above. The MR750 & MR100 below may also be equiped with these pilots.

Installed Price with target pilot (low pressure): $269.00             Installed Price with Piggyback Pilot (low pressure): $379.00

Installed Price with Piggyback Pilot (high pressure): $399.00



Piggyback Venturi Pilot. This small burner attaches to the head of all our Venturi and Power Burners. It is drilled and tapped to accept a "through the head" thermocouple. This burner is perfect for overnight warming or for windy locations. BTU output ranges between 2,000 & 6,000, depending on gas and pressure. Pictured installed on B-4 at the top of the page.

Installed Price (on Venturis without BASO): $169.50              Unattached Price: $159.00


90° Angled Head. Allows the burner to be mounted for side, up, or down firing. This head will double the "B" measurement in the above chart.

Price: $20.00 per burner


Giberson Ceramic Burner Head. These patented ceramic burner heads are practically corrosion- proof. They are great for salt kilns and glass furnaces.

Price if sold separately $199.00            In place of Ransome head $169.

1/2" Needle Valves. For very precise control of the main burner. 1/2" size.        Price: $52.95




GACO Venturi Burners


The MR750 is an affordable and compact Venturi burner suitable for high fire kilns, furnaces, or Raku kilns It features flame retention within a one piece design. It is rated at 77,400 BTUs operating on propane @ 11" WC. Natural gas @ 7" WC produces 78,440 BTUs. The MR100 is slightly larger than the MR750. It produces 94,000 BTUs on propane and 90,675 BTUs with natural gas. Be aware that these BTU figures are based on set orifice sizes provided by the manufacturer. We calculate and drill our own orifices. Other sellers of these burners are usually not able to advise on or provide you with proper orifice sizes. If you are using high pressure propane(1 PSI or above), which is a popular choice in Raku kilns, you will need a nonstandard orifice.


MR750 Price: $64.95

MR100 Price: $78.95


Btu/NG
Btu/LP
Model 7"wc
11"wc
2psi
3psi
4psi
5psi
10psi
15psi
20psi
MR750 78,440
 77,400
 76,880
94,500
 109,250
 122,100
 171,910
 210,555
 243,130
MR100
90,675
94,000
97,650
118,850
137,250
153,500
216,110
 264,690
305,640


NOTE: The above Btu values can be increased with increases in pressure, but the MR Series of burners may be subject to less efficiencies at pressures greater than 10 psi.

BASO Safety System. This safety system comes with thermocouple, gas supply line, compression fittings, pilot valve, and a pilot burner. Price includes attachment to your burner. Price of the installed safety system is dependent on the type of pilot you chose. The pilot pictured below is the target pilot. The piggyback pilot is pictured at the top of the page. Prices below are in addition to the price of the burners above.

Installed Price with target pilot (low pressure): $269.00     Installed Price with Piggyback Pilot (low pressure): $ 379.00

Installed Price with Piggyback Pilot (high pressure): $ 399.00