McDonnell Miller Series FS8-W

For general purpose applications with environmental exposure, requiring water-tight, dust tight, or a NEMA 4X rated flow switch. 1" NPT. Sealed Monel bellows. Single pole, double throw snap switch. Four stainless steel paddles included - 1", 2", 3" & 6". Optional features: BSPT threads, gold plated contacts.
Minimum temperature 32°F
Maximum temperature 225°F
Maximum operating pressure 150 psi

Ordering Information
Model Number	Part Number	Description	Weight lbs.	Price
FS8-W FS8-WJ FS8-WG FS8-WG-SL FS8-WZ FS8-WJA FS8-WJA-E	120601 120602 120603 120604 120605 120751 120752	General purpose flow switch w/ NEMA 4X enclosure FS8-W w/BSPT connections FS8-W w/ gold plated switch contacts FS8-W w/ gold plated switch contacts, sealed leads FS8-W w/ ANSI terminal connections FS8-WJ w/ adjusting indicator FS8-WJA - CE conformance	2 2 2 2 2 2.3 2.3	$163.81 $Call $179.50 $341.66 $174.61 $Call $Call
NOTE: Do not use liquid flow switches on systems with flow greater than 10 feet per second

Electrical Ratings
	Motor Switching Rating
Voltage	Full Load	Locked Rotor	Pilot Duty
120 VAC 240 VAC	7.4 3.7	44.4 22.2	125 VA at 120 or 240 VAC
Dimensions
A	B	C	D	E	F	G
3 1/4	8 3/8	2 5/16	3 7/16	1	1 3/4	3 1/4
Flow Rates
		Mode of Operation
Pipe Size NPT in.	Settings	Flow gpm	Velocity	No Flow gpm	Velocity	Max. Flow Rate gpm w/o paddle damage
1	Factory or minimum	4.9	1.82	3.4	1.25	27
1	Maximum	17.6	6.53	15	5.56	27
1 1/4	Factory or minimum	7.5	1.6	5.3	1.14	47
1 1/4	Maximum	29	6.23	24.6	5.28	47
1 1/2	Factory or minimum	9.4	1.48	6.7	1.05	63
1 1/2	Maximum	37.8	5.95	32.2	5.07	63
2	Factory or minimum	13.7	4.34	9.4	0.9	105
2	Maximum	56.4	5.39	47.4	4.53	105
2 1/2	Factory or minimum	17.9	1.2	12.1	0.81	149
2 1/2	Maximum	71.3	4.78	59.2	3.97	149
3	Factory or minimum	24.2	1.05	16.4	0.71	230
3	Maximum	89	3.87	72.5	3.15	230
4	Factory or minimum	35.3	0.89	27	0.68	397
4	Maximum	118	2.89	105	2.64	397
5	Factory or minimum	48.6	0.78	37.4	0.6	654
5	Maximum	178	2.86	160	2.57	654
6	Factory or minimum	60.3	0.67	46.8	0.52	900
6	Maximum	245	2.72	225	2.5	900
Values are +- 10%

Contact Us Directly:

Toll Free: 1-800-780-3776
Int'l Phone: 770-957-9599
Int'l Fax: 770-957-9563
E-Mail: Email Your Request

Mailing Address: Power Plus International
309 Westridge Parkway
McDonough, GA 30253