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F61 Series

Flow Switch

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The F61 Series paddle flow switches are used to prove flow on liquid lines using water, ethylene glycol solutions, or other liquids compatible with brass and phosphor bronze parts. The SPDT contact switch is activated by liquid flow through the pipe and the set point is adjustable. The F61KD (NEMA 1 enclosure) and F61MD (NEMA 3R enclosure) are inline models for 1/2" NPT and 3/4" NPT pipe. The F61KB-11 (NEMA 1 enclosure) and F61MB-1 (NEMA 3R enclosure) are for 1" (2.5 cm) and larger pipes. They are furnished with a stainless steel paddle in three segments for pipes 1" to 3" (2.5 to 7.6 cm) in diameter. Paddle segments may be removed or trimmed as needed. A 6" (15 cm) paddle is also furnished for 4" (10 cm) diameter pipes and larger.


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Specifications

Media Temperature Range:

 :KB-11, KD-3, KD-4 32℉ to 250℉ (0℃ to 121℃)

 :MB-1, MD-1, MD-2 -20℉ to 250℉ (-30℃ to 121℃)

Maximum System Pressure:

 : 150 psig (1034 kPa)

Materials Of Construction:

 :KB-11, MB-1, KD-3, KD-4 Brass fittings, phosper bronze bellows, stainless steel paddle

 :MD-1, MD-2 Brass fittings, stainless steel bellows, stainless steel paddle

Approvals: UL recognized

Warranty: 1 year

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Certifications


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Products

(Wholesale customers, log in for your special pricing.)

QtyModelDescriptionIn StockList PriceInternet Price
F61KB-11 LIQUID FLOW SWITCH In Stock195.00156.00
F61KD-3 FLOW SWITCH LO FLOW RATE NEMAI In Stock249.98199.98
F61KD-4 FLOW SWITCH LO FLOW RATE NEMAI In Stock249.98199.98
F61MB-1 FLOW SWITCH W/STAINLESS TR INFO323.86259.09
F61MB-5C FLOW SWITCH NEMA 4X INFO323.86259.09
F61MD-1 FLOW SWITCH LO FLOW RATE NEMA4 INFO370.97296.78
F61MD-2 FLOW SWITCH LO FLOW RATE NEMA4 In Stock372.84298.27
F61MG-1 FLOW SWITCH INFO331.52265.22
F62AA-8C AIR FLOW SWITCH; SPDT;2-1/8X6-7/8 PADDLE INFO212.43169.94
F62AA-9C AIR FLOW SWITCH CONTACT UNIT INFO221.70177.36
F63BF-1 FLOAT SWITCH - VAPOR TIGHT INFO547.98438.38
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Accessories
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JOHNSON CONTROLSF61 Series
Overall rating 
4 / 5
4 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
1
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
4 / 5
4 / 5
Value 
3.5 / 5
3.5 / 5
2 out of 2(100%)customers recommend this product.
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2
2 The F61 Series paddle flow switches are used to prove flow on liquid lines using water, ethylene glycol solutions, or other liquids compatible with brass and phosphor bronze parts. The SPDT contact switch is activated by liquid flow through the pipe and the set point is adjustable. The F61KD (NEMA 1 enclosure) and F61MD (NEMA 3R enclosure) are inline models for 1/2" NPT and 3/4" NPT pipe. The F61KB-11 (NEMA 1 enclosure) and F61MB-1 (NEMA 3R enclosure) are for 1" (2.5 cm) and larger pipes. They are furnished with a stainless steel paddle in three segments for pipes 1" to 3" (2.5 to 7.6 cm) in diameter. Paddle segments may be removed or trimmed as needed. A 6" (15 cm) paddle is also furnished for 4" (10 cm) diameter pipes and larger.
Overall rating 
4 / 5
4 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
1
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
4 / 5
4 / 5
Value 
3.5 / 5
3.5 / 5
2 out of 2(100%)customers recommend this product.
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Product reviews
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Ratings summary
Overall rating 
4 / 5
4 / 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
1
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
0
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
4 / 5
4 / 5
Value 
3.5 / 5
3.5 / 5
2 out of 2(100%)customers recommend this product.
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Product ReviewsWrite a review
Overall rating 
3 / 5
3 / 5
Works as advertised
PostedNovember 29, 2011
Customer avatar
Dadof10
 
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from Atlanta
Years of Experience:11+
Job Function:Project Management
Ease of Installation 
3 / 5
3 / 5
Quality / Performance 
3 / 5
3 / 5
Value 
3 / 5
3 / 5
Works as advertised. It is a simple mechanical switch.
Pros: Good value, Always in stock
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
Is great for many applications.
PostedJune 27, 2011
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Blake
 
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from Kentucky
Years of Experience:5-10
Job Function:Purchasing
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
Very reliable for many applications. We have used these for many years and never had a let down.
Yes, I recommend this product.
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