Shell & Tube- Northland Distributing & Manufacturing, Inc.

Shell and tube heat exchangers produce high output and excellent heat transfer capability. Fabricated from high quality stainless steel, these compact units are particularly useful in applications with high fluid flows and low temperature variations. Helically corrugated tube design allows for higher heat transfer and therefore more efficient use of the energy.

B line heat exchangers can utilize heat from a variety of sources, i.e. electric and oil-fired boilers, heat pumps, solar systems and are ideally suited for a wide variety of both residential and industrial applications.

Their complete stainless steel welded structure ensures product strength and durability.

Residential Applications:
-In-floor Heating
-Swimming Pools, Spas, Hot Tubs
-Driveway Snowmelts

Industrial Applications:
-Oil Coolers
-Transmission & Engine Coolers
-Boiler Sample Coolers
-Waste Water Heat Recovery

Benefits:
-Designed to perform at high fluid velocities with low pressure drops
-Made entirely of high quality, specially treated AISI 361L Stainless Steel to ensure superior corrosion resistance and longer product life
-Induced self-cleaning feature - one less thing to worry about

Heat Exchanger Nominal Performance
Nominal values are based on 60ºC (140ºF) temperature between incoming heating and heated water

Heat Exchanger Type	Nominal Capacity		Hot Water				Cold Water
			Flow		Pressure Drop		Flow		Pressure Drop
	kW	Btu/hr	I/min	(USGPM)	kPa	psig	I/min	USGPM	kPa	psig
B45	13	45,000	23	6.08	6.2	0.9	150	39.63	7.4	1.07
B70	20	70,000	25	6.6	7.5	1.09	170	44.91	9.2	1.33
B130	38	130,000	27	7.13	8.1	1.17	200	52.83	11.4	1.65
B180	53	180,000	30	7.93	2.7	0.4	210	55.48	7.5	1.1
B250	73	250,000	35	9.25	4.2	0.6	270	71.33	12	1.7
B300	88	300,000	40	10.57	6.4	0.9	300	79.25	17	2.5
B400	117	400,000	46	12.42	7.8	1.13	342	90.1	20	2.9
B500	146	500,000	55	14.53	9.2	1.3	360	95.1	22	3.2
B1000	293	1,000,000	95	25.1	16.2	2.35	705	185.24	29.1	4.22

Advanced B Series Stainless Steel - 316L

Type	L		A		B		C		D		F	G
	mm	in	mm	in	mm	in	mm	in	mm	in
B45	267	10.51	106	4.17	111.5	4.39	77.5	3.05	88.9	3.5	1"	3/4"
B70	345	13.58	106	4.17	175	6.89	85	3.35	88.9	3.5	1-1/2"	3/4"
B130	395	15.55	106	4.17	225	8.86	85	3.35	88.9	3.5	1-1/2"	3/4"
B180	383	15.08	128	5.04	193	7.6	95	3.74	114.3	4.5	1-1/2"	1"
B250	513	20.2	128	5.04	323	12.72	95	3.74	114.3	4.5	1-1/2"	1"
B300	632	24.88	128	5.04	442	17.4	95	3.74	114.3	4.5	1-1/2"	1"
B400	747	29.41	128	5.04	557	21.93	95	3.74	114.3	4.5	1-1/2"	1"
B500	1085	42.72	128	5.04	884	34.8	100.5	3.96	114.3	4.5	2"	1"
B1000	917	36.1	167	6.57	676.5	26.63	120	4.72	139.7	5.5	2"	2"