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『Brooks Positive Displacement Flow Meter: Sourcing High-Viscosity Volumetric Tools』Related information(v cone flow meter|rotary gas meter|gallon meter|gear meter|metal tube rotameter|glass tube rotameter|nutating disk meter|transit time ultrasonic flow meter|wedge flow meter|pd meters|hydraulic flow meter|ultrasonic water flow meter|water flow meter|air flow meter|magnetic water flow meter|oxygen flow meter|gas flow meter|argon flow meter|air velocity meter|gasoline flow meter|fuel flow meter|ultrasonic water meter|digital water meter|nitrogen flow meter|solid flow meter|Oxygen tank flow meter|digital water flow meter|diesel fuel flow meter|steam flow meter|02 flow meter|compressed air flow meter|oil flow meter|liquid flow meter)
Brooks Positive Displacement Flow Meter Sourcing for High-Viscosity Volumetric Tools
Quick Answer: A Brooks positive displacement flow meter handles high-viscosity oils, resins, syrups, and fuels in small to medium process lines. For a quote, send your flow range in kg/h, viscosity in cP, pipe size in DN, pressure in bar, and temperature in °C. Silver Automation Instruments supplies Brooks PD meters and equivalent oval gear meters with pulse or 4-20 mA HART output.
What a Brooks Positive Displacement Flow Meter Does in High-Viscosity Service
Positive displacement meters capture a fixed fluid volume per rotation. A Brooks positive displacement flow meter is often selected for media from 5 cP to over 100,000 cP. Common line sizes are DN15, DN25, DN50, and DN80. In a paint plant, resins at 20,000 cP are routine. In a fuel blending system, the same meter may run at 800 kg/h and send a 4-20 mA HART signal to the PLC.
Here is the thing. High-viscosity flow measurement goes wrong when the meter is oversized or the fluid temperature is too low. Most engineers skip this part at first. A positive displacement flow meter for high-viscosity service needs the actual viscosity at operating temperature. A food plant in Indonesia runs glucose syrup at 60 °C. The same syrup at 25 °C can have triple the viscosity. Pipe size and flow range change completely.
Sourcing Brooks PD Meters and Silver Oval Gear Alternatives
Silver Automation Instruments operates from Nanjing and ships to Southeast Asia, Oceania, Latin America, Africa, and the Middle East. We often quote a Brooks positive displacement flow meter for customers in Vietnam, Malaysia, the UAE, and Chile. When lead time is tight, we propose our oval gear flow meter with similar body material, connection size, and pulse output. Send us your fluid name, viscosity in cP, pressure in bar, temperature in °C, and DN size. We return a quote for the Brooks PD meter, a Silver equivalent, or both.
We have seen this on customer sites many times. A paint manufacturer in Southeast Asia asked for a Brooks PD meter for alkyd resin at 40 bar and 80 °C. The flow range was 200 to 2,000 kg/h. We supplied a DN25 oval gear meter with a 316L body and PTFE gears. It ran for three years without recalibration. The customer later ordered four more units for a new production line.
Where High-Viscosity Volumetric Tools Fit in Real Plants
Oval gear and positive displacement meters appear in oil and gas, chemical, food and beverage, and marine operations. A desalination plant in Saudi Arabia may meter antiscalant at 30 cP. A fishmeal vessel in Chile may measure fish oil at 90 °C. A lubricants blender in South Africa may need a Brooks positive displacement flow meter for base oil at 5,000 cP. Each application has different wetted materials, seals, and approvals.
For hazardous areas, r
Outputs, Accuracy, and Sizing Details That Matter
A positive displacement flow meter for high-viscosity service usually offers pulse, 4-20 mA, and sometimes HART. The Brooks positive displacement flow meter line can include a local display or remote electronics. We recommend 4-20 mA HART for most chemical and oil and gas sites. Pulse output works well for batching and dispensing. Accuracy is often 0.5 percent of reading for oils above 30 cP. Below 5 cP, check slippage and turndown.
In practice, do not select a meter based on line size alone. We ask for minimum and maximum flow rate in kg/h or L/h. A DN25 meter might read from 20 to 2,000 L/h for a 2,000 cP resin. A DN50 meter may be better for 5,000 to 50,000 L/h. Wrong sizing causes high pressure drop or poor low-flow reading.
FAQ: Brooks Positive Displacement Flow Meter Sourcing
Q1: Can Silver Automation Instruments supply original Brooks positive displacement flow meters?
A: Yes. We source Brooks PD meters through our supply chain team and ship from our Nanjing warehouse. We also offer Silver oval gear equivalents when the original model has a long lead time or is not available.
Q2: What information do you need for a fast quote?
A: Send us the fluid name, viscosity in cP, flow range in kg/h or L/h, pipe size in DN, pressure in bar, temperature in °C, and hazardous area approval. We reply with model, price, and lead time.
Q3: What is the typical accuracy for a high-viscosity positive displacement meter?
A: Expect 0.5 percent of reading for fluids above 30 cP. Above 10,000 cP, some models reach 0.3 percent. Below 5 cP, accuracy drops and a Coriolis mass flow meter may be a better fit.
Q4: Can you supply meters for ATEX Zone 1 or IECEx areas?
A: Yes. We can supply positive displacement meters with ATEX Zone 1 or IECEx certification. Tell us the gas group and temperature class. We will check the certificate before quoting.
Q5: How do you ship to Southeast Asia, the Middle East, or Latin America?
A: We ship by FedEx, DHL, TNT, or sea freight. Typical air delivery to Vietnam, Saudi Arabia, and Chile takes 3 to 7 days for stock models. Custom alloy bodies may take 3 to 5 weeks.
Contact Silver Automation Instruments. Visit flow-meter.com.au. Phone: +86-25-68650347. WhatsApp: +86-25-52155837. WeChat: +86 15365082610. Send us your pressure in bar, temperature in °C, pipe size in DN, and flow range in kg/h. We reply within one business day.