Dwyer Flow Category/type
We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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![Dwyer DTFO-3S-30O Range 0-30 gpm oil | 1" npt | ss body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfo_combined-_large_36d3359c-f00c-4c5d-9045-4bc35b67aa74_medium.gif?v=1719998933)
DTFO-3S-30O | Range 0-30 gpm oil | 1" npt | ss body | Dwyer
Brand: Dwyer
SKU: DTFO-3S-30O
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![Dwyer DTFA-2A-40A Range 4.0-40 SCFM | 1/2" npt connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfa_600x600_523aaea8-bfc2-4bee-be37-0bd5f477c90c_medium.gif?v=1719999001)
DTFA-2A-40A | Range 4.0-40 SCFM | 1 / 2" npt connection | Dwyer
Brand: Dwyer
SKU: DTFA-2A-40A
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![Dwyer DTFO-3S-20O Range 0-20 gpm oil | 1" npt | ss body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfo_combined-_large_c002b677-582d-4806-b78f-7c81c857e433_medium.gif?v=1719998918)
DTFO-3S-20O | Range 0-20 gpm oil | 1" npt | ss body | Dwyer
Brand: Dwyer
SKU: DTFO-3S-20O
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![Dwyer DTFW-2B-2W Range 0-2 GPM water | 1/2" npt | brass body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfw_combined-_large_5632d573-04f8-4187-b8db-dd74fd31470b_medium.gif?v=1720007137)
DTFW-2B-2W | Range 0-2 GPM water | 1 / 2" npt | brass body | Dwyer
Brand: Dwyer
SKU: DTFW-2B-2W
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![Dwyer DTFO-3S-15O Range 0-15 gpm oil | 1" npt | ss body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfo_combined-_large_4ecc1fc5-e99d-46f0-8b61-491d28bc0c45_medium.gif?v=1719998986)
DTFO-3S-15O | Range 0-15 gpm oil | 1" npt | ss body | Dwyer
Brand: Dwyer
SKU: DTFO-3S-15O
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![Dwyer DTFO-1B-4O Range 0-4 gpm oil | 1/4" npt | brass body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfo_combined-_large_664fd167-6604-4328-ac1b-fd4014107d9a_medium.gif?v=1719998918)
DTFO-1B-4O | Range 0-4 gpm oil | 1 / 4" npt | brass body | Dwyer
Brand: Dwyer
SKU: DTFO-1B-4O
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![Dwyer DTFA-1A-15A Range 2.0-15 SCFM | 1/4" npt connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfa_600x600_febb7644-7d8c-4139-addf-604aa3e7b312_medium.gif?v=1719998913)
DTFA-1A-15A | Range 2.0-15 SCFM | 1 / 4" npt connection | Dwyer
Brand: Dwyer
SKU: DTFA-1A-15A
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![Dwyer DTFW-1S-1W Range 0-1 GPM water | 1/4" npt | ss body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfw_combined-_large_1bd94e97-33f5-4651-a86c-24691de8ddb5_medium.gif?v=1719999033)
DTFW-1S-1W | Range 0-1 GPM water | 1 / 4" npt | ss body | Dwyer
Brand: Dwyer
SKU: DTFW-1S-1W
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![Dwyer DTFA-1A-25A Range 3.0-25 SCFM | 1/4" npt connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfa_600x600_4a7b5993-b0ab-47e6-9550-a5d5f9d0d818_medium.gif?v=1719998987)
DTFA-1A-25A | Range 3.0-25 SCFM | 1 / 4" npt connection | Dwyer
Brand: Dwyer
SKU: DTFA-1A-25A
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![Dwyer RMV-3-3 Dial type flowmeter | 0-20 GPM water | 1" female NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmv_600x600_f64a5242-ae64-4968-9b20-e5e543f2abf2_medium.gif?v=1719999623)
RMV-3-3 | Dial type flowmeter | 0-20 GPM water | 1" female NPT. | Dwyer
Brand: Dwyer
SKU: RMV-3-3
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![Dwyer DTFW-1B-5W Range 0-5 GPM water | 1/4" npt | brass body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfw_combined-_large_e5ca9c1a-f0fd-4348-abab-5a40db481e5a_medium.gif?v=1719999103)
DTFW-1B-5W | Range 0-5 GPM water | 1 / 4" npt | brass body | Dwyer
Brand: Dwyer
SKU: DTFW-1B-5W
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![Dwyer RMV-2-3 Dial type flowmeter | 0-10 GPM water | 1" female NPT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmv_600x600_4bfcdacc-86ac-4e16-976f-703a326c3016_medium.gif?v=1719999628)
RMV-2-3 | Dial type flowmeter | 0-10 GPM water | 1" female NPT. | Dwyer
Brand: Dwyer
SKU: RMV-2-3
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![Dwyer DTFA-2A-100A Range 10.0-100 SCFM | 1/2" npt connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfa_600x600_647bdeae-6dbb-4dd7-9be5-fac3180b9fb0_medium.gif?v=1719998938)
DTFA-2A-100A | Range 10.0-100 SCFM | 1 / 2" npt connection | Dwyer
Brand: Dwyer
SKU: DTFA-2A-100A
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![Dwyer DTFF-1S-15W Range 0-15 GPH | water calibration | 1/4" npt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtff_600x600_2c452a0c-33ac-4749-89ef-aeb4a6d91b1f_medium.gif?v=1719998933)
DTFF-1S-15W | Range 0-15 GPH | water calibration | 1 / 4" npt | Dwyer
Brand: Dwyer
SKU: DTFF-1S-15W
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![Dwyer RMVII-3 Dial-type flowmeter | range 0-5 GPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_2f5345ce-89be-4793-8864-2d562dbcfe79_medium.gif?v=1719999673)
RMVII-3 | Dial-type flowmeter | range 0-5 GPM water. | Dwyer
Brand: Dwyer
SKU: RMVII-3
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![Dwyer DTFO-3S-25O Range 0-25 gpm oil | 1" npt | ss body | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfo_combined-_large_ff13fa49-8065-4e5b-a923-818fd2490e4e_medium.gif?v=1719999165)
DTFO-3S-25O | Range 0-25 gpm oil | 1" npt | ss body | Dwyer
Brand: Dwyer
SKU: DTFO-3S-25O
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![Dwyer RMVII-21 Dial-type flowmeter | range 0-4.0 GPM | 0-15 LPM oil. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_6a155b68-b6b0-4254-b500-b5b56927cde5_medium.gif?v=1719999692)
RMVII-21 | Dial-type flowmeter | range 0-4.0 GPM | 0-15 LPM oil. | Dwyer
Brand: Dwyer
SKU: RMVII-21
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![Dwyer RMVII-6 Dial-type flowmeter | range 0-10 GPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_dc0079fb-0855-44ed-87f7-1ecbac1cb80a_medium.gif?v=1719999662)
RMVII-6 | Dial-type flowmeter | range 0-10 GPM water. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: RMVII-6
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![Dwyer BFS-1 Sensor for Series BFM. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/bfm_1000x1000_32ba7e4d-f278-45bd-a8a1-7fd593c72ed4_medium.gif?v=1719998517)
BFS-1 | Sensor for Series BFM. | Dwyer
Brand: Dwyer
SKU: BFS-1
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![Dwyer RMVII-1 Dial-type flowmeter | range 0-3 GPM water. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_46f3d1ef-c6cb-436e-99b6-1e0352dda115_medium.gif?v=1719999667)
RMVII-1 | Dial-type flowmeter | range 0-3 GPM water. | Dwyer
Brand: Dwyer
SKU: RMVII-1
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![Dwyer BFM-2 Control unit: NEMA 4X | polycarbonate housing | 220VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/bfm_1000x1000_8d32b6df-ca2a-477e-9f13-7386c122b9fb_medium.gif?v=1719998625)
BFM-2 | Control unit: NEMA 4X | polycarbonate housing | 220VAC. | Dwyer
Brand: Dwyer
SKU: BFM-2
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![Dwyer DTFA-2A-30A Range 3.0-30 SCFM | 1/2" npt connection | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dtfa_600x600_5f9075f7-daac-4f43-99e1-7da51b7d287c_medium.gif?v=1719998913)
DTFA-2A-30A | Range 3.0-30 SCFM | 1 / 2" npt connection | Dwyer
Brand: Dwyer
SKU: DTFA-2A-30A
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![Dwyer RMVII-22 Dial-type flowmeter | range 0-8.5 GPM | 0-32 LPM oil. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_155d5d16-a16b-498a-9610-03768d4bf187_medium.gif?v=1719999608)
RMVII-22 | Dial-type flowmeter | range 0-8.5 GPM | 0-32 LPM oil. | Dwyer
Brand: Dwyer
SKU: RMVII-22
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![Dwyer RMVII-20 Dial-type flowmeter | range 0-2.2 GPM | 0-8 LPM oil. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rmvii_600x600_cfd2774b-52af-42e9-ba6b-547d84b0d422_medium.gif?v=1719999688)
RMVII-20 | Dial-type flowmeter | range 0-2.2 GPM | 0-8 LPM oil. | Dwyer
Brand: Dwyer
SKU: RMVII-20
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