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3G Electric
McDonnell & Miller Series FS7-4 Industrial Liquid Flow Switches
Mcdonnell & MillerFlow Switches

McDonnell & Miller Series FS7-4 Industrial Liquid Flow Switches

McDonnell & Miller Flow Switches.

SKU 3G-OTH-02757

Juga terdaftar sebagai: FS74 · FS7 4

Merek
Mcdonnell & Miller
Item
Series FS7-4 Industrial Liquid Flow Switches
Part Number
FS7-4
Kategori
Flow Switches
Tersedia untuk Dipesan
Stok tersedia & bea cukai ditangani
  • 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
  • Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
  • Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
Harga dagang sesuai penawaran — balasan dalam 24 jam
Jumlah
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Tidak perlu akun — permintaan penawaran Anda langsung masuk ke tim insinyur kami. Akun gratis memungkinkan Anda melacak penawaran dan memesan ulang lebih cepat.
Pengiriman ke Seluruh Dunia
Pengiriman udara & laut
Lembar Data Atas Permintaan
Spesifikasi teknis
Penawaran 1 Hari
Balasan dalam 24 jam

Local availability & support — Indonesia

Phone
+65 8878 8355

Dokumen Teknis

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Ajukan pertanyaan

Mcdonnell & Miller Produk
3G Electric (S) Pte. Ltd. — Singapore

Deskripsi Produk

McDonnell & Miller Flow Switches.

Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.

Pertanyaan yang Sering Diajukan

What is the McDonnell & Miller 3G-OTH-02757 flow switch used for?

The McDonnell & Miller 3G-OTH-02757 is used to detect liquid flow or no-flow conditions in industrial piping systems. It is commonly applied in HVAC, boiler, and process control systems to interlock pumps, alarms, or burners when flow is lost or restored.

What are the specifications of the McDonnell & Miller 3G-OTH-02757?

The 3G-OTH-02757 features a 1 1/4 inch NPT brass body with sealed tube construction. It uses a single pole, double throw snap switch and a magnetic switching mechanism that eliminates mechanical linkages. The switch is rated for general-purpose flow detection in liquid lines.

Where to buy the McDonnell & Miller 3G-OTH-02757 in Singapore?

3G Electric supplies the McDonnell & Miller 3G-OTH-02757 flow switch to customers in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this item.

How to install the McDonnell & Miller 3G-OTH-02757 flow switch?

Install the 3G-OTH-02757 in a horizontal pipe run with the flow arrow aligned to the direction of flow. Ensure the pipe is fully filled with liquid and free of air pockets. Wire the SPDT switch according to your control circuit. Follow McDonnell & Miller's installation manual for proper paddle selection and adjustment.

Digunakan dalam

Aplikasi umum untuk Mcdonnell & Miller
Steam boiler low-water cutoff — McDonnell & Miller inline flow switches (e.g., FS-1) for automatic burner shutdown
Cooling water flow monitoring — McDonnell & Miller insertion-style switches (e.g., FS4-3D) in large-diameter pipes
Hazardous-area process lines — McDonnell & Miller FS7-4E with NEMA 7/9 enclosure for Class I, Div 1 locations
HVAC chilled water systems — McDonnell & Miller FS6-1 inline switch for pump flow verification
Industrial wastewater treatment — McDonnell & Miller FS4-3S stainless steel switch for corrosive fluid flow detection
Boiler feedwater control — McDonnell & Miller FS8-WJ with BSP connections for international installations
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Mcdonnell & Miller Produk

3G Electric memasok Mcdonnell & Miller flow switches. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TELEMECANIQUE SENSORS Water Pump Switch: Std, 5 psi – 65 psi, 1/4" FNPS, 20 psi / 40 psi ON/OFF (MPN 9013FSG2J20U)
TELEMECANIQUE SENSORS
TELEMECANIQUE SENSORS Water Pump Switch: Std, 5 psi – 65 psi, 1/4" FNPS, 20 psi / 40 psi ON/OFF (MPN 9013FSG2J20U)
High precision vacuum pressure switch from the ZSE20B(F) series with a 1/8 in port size. Operates on 12 to 24V DC and offers 1 Output/2 Output NPN/PNP open collector configurations. Includes a 4-Pin Snap-In Plug connection. Used for precise vacuum pressure monitoring in industrial automation applications such as pick-and-place systems and packaging
SMC
High precision vacuum pressure switch from the ZSE20B(F) series with a 1/8 in port size. Operates on 12 to 24V DC and offers 1 Output/2 Output NPN/PNP open collector configurations. Includes a 4-Pin Snap-In Plug connection. Used for precise vacuum pressure monitoring in industrial automation applications such as pick-and-place systems and packaging
This high precision vacuum pressure switch from the ZSE20B(F) series is designed for monitoring and controlling vacuum pressure in pneumatic systems. It features a 1/8 in port size, operates on 12 to 24V DC, and offers 1 Output/2 Output NPN/PNP open collector configurations with a 4-pin snap-in plug connection. Typical applications include industrial automation processes requiring accurate vacuum detection
SMC
This high precision vacuum pressure switch from the ZSE20B(F) series is designed for monitoring and controlling vacuum pressure in pneumatic systems. It features a 1/8 in port size, operates on 12 to 24V DC, and offers 1 Output/2 Output NPN/PNP open collector configurations with a 4-pin snap-in plug connection. Typical applications include industrial automation processes requiring accurate vacuum detection
High precision vacuum pressure switch from the ZSE20B(F) series. Features a 1/8 in port size, 12 to 24V DC operation, and 1 Output/2 Output NPN/PNP open collector configuration with a 4-Pin Snap-In Plug connection. Suitable for monitoring and controlling vacuum or pressure levels in pneumatic systems
SMC
High precision vacuum pressure switch from the ZSE20B(F) series. Features a 1/8 in port size, 12 to 24V DC operation, and 1 Output/2 Output NPN/PNP open collector configuration with a 4-Pin Snap-In Plug connection. Suitable for monitoring and controlling vacuum or pressure levels in pneumatic systems

Lainnya dari McDonnell & Miller

Lihat semua McDonnell & Miller suku cadang
In-line configuration eliminates need for a pipe tee High flow capacity 1 2 NPT Single pole, double throw snap switch Switch compartment is completely
McDonnell & Miller
In-line configuration eliminates need for a pipe tee High flow capacity 1 2 NPT Single pole, double throw snap switch Switch compartment is completely
In-line configuration eliminates need for a pipe tee Sizes available 3 4 NPT 1 NPT Paddles available for low, medium or high flow Two electrical
McDonnell & Miller
In-line configuration eliminates need for a pipe tee Sizes available 3 4 NPT 1 NPT Paddles available for low, medium or high flow Two electrical
For low velocity applications Paddle fits 8 (203mm) minimum duct size Two electrical knock-outs allow connection from either end Brass, steel and aluminum
McDonnell & Miller
For low velocity applications Paddle fits 8 (203mm) minimum duct size Two electrical knock-outs allow connection from either end Brass, steel and aluminum
For general purpose applications with medium and high velocity requirements Paddle fits 8 (203mm) minimum duct size, or 6 (152mm) if trimmed Brass
McDonnell & Miller
For general purpose applications with medium and high velocity requirements Paddle fits 8 (203mm) minimum duct size, or 6 (152mm) if trimmed Brass
For general purpose low velocity applications where the most economical flow switch is desired Paddle fits 8 (203mm) minimum duct size Two electrical
McDonnell & Miller
For general purpose low velocity applications where the most economical flow switch is desired Paddle fits 8 (203mm) minimum duct size Two electrical
1 NPT Two electrical knock-outs allows connection from either end Sensitivity adjusting screw makes flow adjustment easy Single pole, double throw snap
McDonnell & Miller
1 NPT Two electrical knock-outs allows connection from either end Sensitivity adjusting screw makes flow adjustment easy Single pole, double throw snap

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