Cisco Boiler Service Inc., Co

Industrial Combustion Burners

LND/Series Product Information
Burner Sizes 378, 420

Back to main page:

Back to LND Series Burners General Information

To: LND Series Dimensions For Burner Sizes 378, 420

42, 54, 63	84S, 84P, 105	145S, 145P, 175
210, 252, 300	315, 336

Capacities and Specifications		Burner Size
		378	420
Oil Input (U.S.G.P.H.)(See Note 1)		240	270
Gas Input (M.BT/HR.)(See Note 2)		33,600	37,800
Boiler Horsepower @ 80% EFF. (See Note 3)		800	900
Maximum Steam Capacity @ 80% EFF. 212 Deg F (LBS./HR.)(See Note 3)		27,609	31,060
Oil Metering Unit Motor H.P. - 3Phase		1	1
Air Compressor Module Motor H.P. - 3 Phase		15	15
Nozzle Line Heater. LNDM, LNDMG, LNDE, LNDEG		10 KW	10 KW
Circulating Loop Oil Pressure Requirements (P.S.I.G.)		15	15
Standard Gas Train Size (Inches)		3-H117	3-H117
Minimum Gas Pressure Requirements (Inches W.C.)(See Note 4)	Train Inlet	10 PSI	10 PSI
	Manifold	34.1	38.3
Blower Motor Horsepower Model "P" (See Note 5)		60	60
FGR Line Piping Size (Inches)		10	10
Recommended Combustion Chamber Dimensions (Inches)	Length	152	160
	Width	86	92
	Centerline Height	34	36
Approx. Shipping Weight		3,700	3,950
Notes
1. Oil input based on No.2 oil at 140,000 Btu/gal
2. Gas input based on natural gas at 1,000 Btu/cu.ft and 0.60 specific gravity
3. Boiler overall efficiency of 80% estimated. Industrial Combustion does not guarantee overall boiler efficiency.
4. Gas pressures based on zero furnace pressure with standard U.L. train inlet. For total pressure required, add furnace pressure.
5. Impeller and motor H.P. is based on altitudes up to 2000 feet above see level. For impellers and motor sizes at higher altitudes, and 50 cycle applications, consult factory. For higher furnace pressures, consult factory. Standard motor voltages are 208-230-460/3/60.

Type of fuel determines the model designation.
Model	Fuel
LNDG	Gas
LNDL	No. 2 Oil
LNDLG	Gas/No. 2 Oil
LNDM	No. 2 - 5 Oil
LNDMG	Gas/No. 2 - 5 Oil
LNDE	No. 2 - 6 Oil
LNDEG	Gas No. 2 - 6 Oil

To Top of Page: