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Dwyer Flow Meter Distributor: Sourcing Industrial Automation Component Suppliers List

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Dwyer Flow Meter Distributor: Sourcing Industrial Automation Component Suppliers List

Quick Answer: Silver Automation Instruments is a China based industrial flow meter supplier for distributors that carry Dwyer instruments or need a second source for water, fuel, air, steam and chemical applications. We ship to Southeast Asia, Oceania, Latin America, Africa and the Middle East. Most price requests are answered in 12 to 24 hours when you include fluid, pipe size, flow range, pressure and temperature.


Sourcing industrial automation components is not only about a lower price. A distributor in Malaysia replacing a Dwyer style paddle wheel flow sensor on a chilled water line needs the same insertion length, the same 4-20 mA output and a body that fits a 50 mm PVC tee. We have seen this on customer sites many times. The replacement must also handle 55 °C water, 6 bar pressure and the occasional particle. Silver Instruments keeps standard DN15 to DN300 electromagnetic flow meters, oval gear meters for 1 to 1000 cP liquids, vortex meters for saturated steam and thermal mass meters for compressed air.


We are not an authorized Dwyer distributor. That matters because some clients assume the price is lower but the status is the same. In practice, many engineering contractors and panel builders use us as an alternative manufacturer. They ask us to match a Dwyer flow meter when the lead time is too long, when the output needs to be Modbus instead of pulse, or when the project has a custom flange standard such as JIS 10K or ANSI 150.


What to Check Before You Replace a Dwyer Flow Meter

Most engineers skip this part and later find the meter does not fit the existing pipe or the PLC input. Send us the fluid type, conductivity for electromagnetic meters, viscosity for oval gear meters, pipe size DN, flow range, pressure in bar and temperature in °C. Also tell us the output required. A 4-20 mA HART signal is common for flow transmitters. Pulse output works for batching diesel or solvents. RS485 Modbus RTU is common in Southeast Asian water treatment projects. Without this data, a price is only a rough number.


Last year a paint manufacturer in Vietnam needed two oval gear flow meters for solvent batching. The fluid viscosity was 120 cP at 25 °C. We supplied PTFE seals and a pulse output. Both units were installed on the same day without loop calibration changes. A water utility in Kenya ordered a DN100 electromagnetic flow meter for treated effluent. The conductivity was 780 µS/cm. We supplied a PTFE liner, 316L electrodes and 4-20 mA HART with a local totaliser. The meter was in service in 9 days.


Product Matching by Application

For raw water, wastewater, brine, acid, caustic or any conductive liquid above 20 µS/cm, use an electromagnetic flow meter. Standard sizes run from DN10 to

Dwyer Flow Meter Distributor: Sourcing Industrial Automation Component Suppliers List
DN2000. For diesel, fuel oil, solvents, resins and paints in the 2 to 2000 cP range, an oval gear flow meter is usually the right fit. For saturated steam, compressed air or natural gas, a vortex flow meter handles up to 250 °C and 25 bar. For compensated steam mass flow, use a vortex meter with a pressure transmitter and a PT100 temperature sensor. For compressed air, biogas, flare gas or aeration air, a thermal mass flow meter gives direct mass reading in kg/h or Nm3/h. For palm oil, syrup, LPG or chemical mass balance, a Coriolis mass flow meter offers 0.2% of rate accuracy.


Because many projects also need pressure and recording, we supply pressure transmitters and paperless recorders from the same stock. A distributor in Chile bought 12 electromagnetic flow meters, 8 pressure transmitters and 3 paperless recorders for a food plant upgrade. One shipment from Nanjing covered all instruments. That reduced freight cost and customs paperwork.


Contact and Quotation Details

For a matched quotation, contact Silver Automation Instruments. Tel: +86-135-1213-1526. WhatsApp: 86-135-12131526. WeChat: +86 13512131526. Website: flow-meter.com.au. Send us your pressure in bar, temperature in °C, pipe size in DN, fluid type and flow range. We will reply with a model, accuracy statement, delivery time and price in USD.


FAQ: Dwyer Flow Meter Distributor Sourcing

Is Silver Automation Instruments an authorized Dwyer distributor?

No. We manufacture and supply our own flow meters that replace many Dwyer style sensors and transmitters. We are not an authorized Dwyer distributor. Distributors use us as a second source or for applications where Dwyer stock is not available.


What information do I need to get a price?

Send the fluid type, conductivity for electromagnetic meters, viscosity for oval gear meters, pipe size DN, flow range, pressure in bar and temperature in °C. Also list the output required: 4-20 mA HART, pulse, RS485 Modbus RTU or a local LCD display.


Do you ship to our country?

Yes. We export weekly to Malaysia, Indonesia, Vietnam, Thailand, UAE, Saudi Arabia, Kenya, Nigeria, Chile, Peru, Mexico, Australia and New Zealand. Typical courier time is 5 to 10 business days. FOB Nanjing and CFR port options are available.


Can you match the thread size of an existing Dwyer insertion flow meter?

In most cases yes. Tell us the insertion length, thread size such as 1 inch NPT or G1, wetted material and cable length. We will confirm a drawing before production.


What output protocols do you support?

4-20 mA with HART, pulse, RS485 Modbus RTU and a local LCD totaliser are standard on many models. For remote monitoring we can add GPRS or LoRa on some units. Let us know if your SCADA or PLC input is 24 V DC.


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