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DWYER Flotect V4

Photo DWYER Flotect V4 Description DWYER Flotect V4 Specifications DWYER Flotect V4 Ordering DWYER Flotect V4 Model Chart DWYER Flotect V4 User Manual for DWYER Flotect V4 Related instruments to DWYER Flotect V4

DWYER Flotect V4 vane operated flow switch

DWYER Flotect V4 vane operated flow switch
DWYER Flotect V4 vane operated flow switch
DWYER Flotect V4 vane operated flow switch

The Series V4 Flotect® Flow Switches are rugged and reliable, ideal for automatically protecting equipment and pipeline systems against damage from reduction or loss of flow. Time tested in thousands of pipeline installations and processing plants around the world this Series is Weatherproof, designed to meet NEMA 4 and Explosion-proof (listing included in specifications). This series can be used in pipes 1-1/2″ (38.10 mm) and up.

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Made in USA. brand DWYER, model Flotect V4

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE.

Retail price from $660,95

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

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Only the best I&C brands

Our company is a UAE supplier of control and measuring instruments from well-known world brands

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Discounts for organisations

We sell high-tech equipment at best prices. We provide really advantageous conditions for partners

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Fast delivery across the Middle East

Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

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Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER Flotect V4

PRODUCT APPLICATIONS

  • Protects pumps, motors and other equipment against low or no flow
  • Controls sequential operation of pumps
  • Automatically starts auxiliary pumps and engines
  • Stops liquid cooled engines, machines and processing when coolant flow is interrupted
  • Shuts down burner when air flow through heating coil fails
  • Controls dampers according to flow

FEATURES

  • Superior performance with unique magnetically-actuated switching design
  • Increased product life due to free-swinging vane, which attracts a magnet within the solid metal switch body and actuates a snap switch by means of a simple lever arm with no bellows, springs, or seals to fail
  • Meets application requirements with durable leak-proof body machined from bar stock
  • Save time and money on maintenance with electrical assembly that can be easily replaced without removing the unit from installation so that the process does not have to be shut down
  • Quick installation with fitting that installs directly and easily into pipeline with a threadolet, tee, or flange (see application drawings)
  • Meets the most demanding applications with high pressure rating of 1000 psig (69 bar) for the brass body and 2000 psig (138 bar) for the SS body
  • Solves customer flow application needs with choice of custom vane calibrated specifically for your application, Model V4, or field adjustable multilayer vane, Model V4-2-U (see set point chart)

Technical specifications of DWYER Flotect V4

  • Service: Gases or liquids compatible with wetted materials.
  • Wetted Materials: Vane: 316 SS; Body: Brass or 316 SS standard; Magnet Keeper: 430 SS standard, 316 SS optional; Options: Other materials also available, consult factory (e.g. PVC, Hastelloy, Nickel, Monel, Titanium).
  • Temperature Limit: -4 to 275°F (-20 to 135°C) standard, MT high temperature option 400°F (205°C) [MT option not UL, CSA, ATEX or IECEx] ATEX and IECEx options, ambient temperature -4 to 163°F (-20 to 73°C); Process temperature -4 to 163°F (-20 to 73°C).
  • Pressure Limit: Brass body 1000 psig (69 bar), 316 SS body 2000 psig (138 bar), optional 5000 psig (345 bar) available with 316 SS body and SPDT switch only.
  • Enclosure Rating: Weatherproof and Explosion-proof. **Listed with UL and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX CE 2813 EX II 2 G Ex db IB T6 Gb -20°C≤Tamb≤73°C. -20°C≤Process Temp≤73°C. EU-Type Certificate No.: KEMA 03 ATEX 2383. ATEX Standards: EN 60079-0:2012+A11:2013;EN 60079-1:2014.
    IECEx Certified: For Ex db IB T6 Gb – 20°C≤Tamb≤73°C. -20°C≤Process Temp≤73°C. IECEx Certificate of Conformity: IECEx DEK 11.0071. IECEx Standards: IEC 60079-0: 2011; IEC 60079-1: 2014. Zone I. Also FM approved.
  • Switch Type: SPDT snap switch standard, DPDT snap switch optional.
  • Electrical Rating: UL, FM, ATEX and IECEx models 10 A @ 125/250 VAC. CSA models: 5 A @ 125/250 VAC; 5 A res., 3 A ind. @ 30 VDC .
  • MV option: 1 A @125 VAC; 1 A res., .5 A ind. @ 30 VDC. MT option: 5 A @ 125/250 VAC. [MT and MV option not UL, CSA, FM or ATEX or IECEx].
  • Electrical Connections: UL and CSA models: 16 AWG, 6″ (152 mm) long. ATEX and IECEx unit: Terminal block.
  • Conduit Connection: 3/4″ female NPT or 19.05 mm standard or M25 with -BSPT option.
  • Process Connection: 1-1/2″ male NPT or 1-1/2″ male BSPT or 38.10 mm.
  • Mounting Orientation: Within 5° of vertical for proper operation. Units for horizontal installation (vertical pipe with up flow) available.
  • Set Point Adjustment: For universal vane: five vane combinations.
  • Weight: 4 lb 8 oz (1.9 kg).
  • Compliance: ATEX, CE, CSA, FM, IECEx, UL**.

How to buy DWYER Flotect V4

Model Description Price
V4-2-U Vane operated flow switch, brass body, universal vane.
$660.95
V4-SS-2-D-U Vane operated flow switch, 316SS body, universal vane.
$1,049.35
V4-2-D-U Vane operated flow switch, brass body, universal vane.
$773.75
V4-SS-2-U Vane operated flow switch, 316SS body, universal vane.
$936.55
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Model Chart DWYER Flotect V4

EXAMPLE V4 SS-2-D-U 2 1 6 EPOXY B1HC Series V4-SS-2-D-U-216-EPOXY-B1HC Flotect® Vane Operated Flow Switch, 316 SS body, DPDT, universal vane, NI 200 magnet keeper and vane block material, 316SS vane, epoxy coated housing, with 2″ hex type carbon steel bushing.
SERIES V4 Flotect® Vane Operated Flow Switch
1ST SET OF OPTIONS
(Select any or all)		 SS
2
D
U		 316 SS Body (430 Magnet Keeper)
-2 Style Body
DPDT
Universal Vane
MAGNET KEEPER VANE
BLOCK MATERIAL		 1
3		 430 SST (standard)
316 SST
VANE MATERIAL 1
2
3
4
5		 316 SST (standard)
C20 SST
Hastelloy B
Hastelloy C
Monel
BODY MATERIAL 1
2
3
4
5
6
7
8		 Brass (standard)
C20
CPVC
Hastelloy B
Hastelloy C
316 SST
Monel
PVC
2ND SET OF OPTIONS AT
BSPT
EPOXY
FSV
HP
HV
IEC
MT
MV
NACE
NH
PT
ST
SLW
SW
TBC
TRD
TRI
V
W		 ATEX Approval
1-1/2″ Female BSPT Process Connection, M25 Electrical
Epoxy Coated Housing
Full Swing Vane
High Pressure
Hinged Vane
IECEx Approval
High Temperature
Gold Contacts
Heat Treated Body
No Housing
Paper Tag
Stainless Steel Tag
Solvent Weld
Socket Weld
Terminal Block Connector
Time Delay Relay, Decreasing Flow
Time Delay Relay, Increasing Flow
Vertical Up Flow
Weld
FLANGES/BUSHINGS/
TEES/TEES & BUSHINGS		 B1FC
B1HC
B1HB
B1H4
B1HS
B2FC
B2F4
B2HC
B2HS
B2HB
B4HS
F2B1
F2C1
F2C3
F2C6
F2C9
F2H1
F2M1
F2S1
F2S3
F2S6
F2S9
F2.5C1
F2.5C3
F2.5S1
F3C1
F3C3
F3C9
F3S1
F3S3
F4C1
F4C3
F4S1
T1B0
T1B2
T1S
T1P
T1CP
TB2B0
TB2B2
TB2C
TB2S
TB2P
TB2CP
TB3B0
BT3P
TB3CP		 2″ Flush Type Carbon Steel Bushing
2″ Hex Type Carbon Steel Bushing
2″ Hex Type Brass Bushing
2″ Hex Type 304SS Bushing
2″ Hex Type 316SS Bushing
2-1/2″ Flush Type Carbon Steel Bushing
2-1/2″ Flush Type 304SS Bushing
2-1/2″ Hex Type Carbon Steel Bushing
2-1/2″ Hex Type 316SS Bushing
2-1/2″ Hex Type Brass Bushing
4″ Hex Type 316SS Bushing
2″ Hastelloy B 150# Flange
2″ Carbon Steel 150# Flange
2″ Carbon Steel 300# Flange
2″ Carbon Steel 600# Flange
2″ Carbon Steel 900# Flange
2″ Hastelloy C 150# Flange
2″ Monel 150# Flange
2″ 316SS 150# Flange
2″ 316SS 300# Flange
2″ 316SS 600# Flange
2″ 316SS 900# Flange
2-1/2″ Carbon Steel 150# Flange
2-1/2″ Carbon Steel 300# Flange
2-1/2″ 316SS 150# Flange
3″ Carbon Steel 150# Flange
3″ Carbon Steel 300# Flange
3″ Carbon Steel 900# Flange
3″ 316SS 150# Flange
3″ 316SS 300# Flange
4″ Carbon Steel 150# Flange
4″ Carbon Steel 300# Flange
4″ 316SS 150# Flange
1-1/2″ Brass 125# Tee
1-1/2″ Brass 250# Tee
1-1/2″ 316SS 150# Tee
1-1/2″ PVC Sch 80 Tee
1-1/2″ CPVC Sch 80 Tee
2″ Brass 125# Tee & Bushing
2″ Brass 250# Tee & Bushing
2″ Carbon Steel 2000# Tee & Bushing
2″ 316SS Tee & Bushing
2″ PVC Sch 80 Tee & Bushing
2″ CPVC Sch 80 Tee & Bushing
3″ Brass 125# Tee & Bushing
3″ PVC Sch 80 Tee & Bushing
3″ CPVC Sch 80 Tee & Bushing
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User Guide and Instruction manual for DWYER Flotect V4

You can request the necessary certificates, documentation, instructions and user guide for DWYER Flotect V4 using the special form.

You can buy DWYER Flotect V4 in UAE at a price starting from 660,95 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER Flotect V4 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.

See also: Chemical flow switches,  Explosion proof flow switches,  Flow Switches,  Flow switches for boiler,  Flow switches for chiller,  Flow switches for water pump,  Fuel & oil flow switches,  Gas & air flow switches,  Paddle flow switches,  Steam flow switches