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Kobold Flow Meter Manual Archive: Find PDF Technical Data for Target Oval Gear and Vortex Variants
Quick Answer: Silver Automation Instruments keeps a working archive of Kobold flow meter manuals for oval gear and vortex models. You can request PDF technical data for target oval gear and vortex variants by sending pipe size, flow range, fluid, temperature and pressure. We also recommend direct replacement meters when the original Kobold part is obsolete or has a long lead time.
Why Engineers Search for Kobold Manuals
Many plants run Kobold oval gear and vortex meters for years. When the original manual is lost, commissioning and calibration become difficult. The local distributor may no longer stock the exact variant. That problem shows up often in Southeast Asia, the Middle East and Latin America.
We maintain an internal manual archive at Silver Automation Instruments. We pull PDF technical data for target oval gear and vortex variants on request. You get wiring diagrams, K-factor details, pressure drop curves and dimensional drawings.
Oval Gear Technical Data We Can Provide
Kobold oval gear meters often appear in fuel oil, diesel, solvent and chemical batching lines. The target oval gear variants are small to mid size. Typical line sizes are DN10, DN15, DN20, DN25, DN40, DN50 and DN80. Accuracy is often plus or minus 0.5 percent of reading. Viscosity range can be from 1 cP to 1000 cP depending on the model.
A full manual gives the K-factor in pulses per liter, the maximum pressure, the wetted materials and the recommended filter size. Without these details the totalizer may read wrong by several percent. We have seen a paint maker in Indonesia lose a full batch because the old Kobold pulse output was scaled with the wrong K-factor.
Vortex Variants and Key Specifications
Vortex variants are used on steam, compressed air, cooling water and low viscosity hydrocarbons. Standard line sizes are DN15, DN25, DN40, DN50, DN80, DN100, DN150 and DN200.
Key data from the manual includes the minimum Reynolds number, the low flow cutoff, the insertion depth for wafer models and the 4-20 mA HART mapping. Accuracy is around plus or minus 0.75 percent of reading for liquids and plus or minus 1 percent for gas or steam. Pressure ratings often go up to 40 bar. Temperature ratings can go up to 200 degrees Celsius.
How to Request a PDF from Our Archive
Send us the Kobold model code, the tag number or a photo of the nameplate. Then add your process data. We need the pipe size in DN, flow range, fluid, viscosity, temperature and pressure.
Use this contact line. Tel: +86-25-68650347. WhatsApp: +86-25-52155837. WeChat: +86 15365082610.
We normally reply within one business day. For urgent shutdown support, message us on WhatsApp. We can often identify the meter from a nameplate photo and send the
Replacement Meter Options for Oval Gear and Vortex
If the Kobold unit is obsolete or the lead time is too long, we offer direct replacement meters. For oval gear service we recommend the Silver OGM series. It covers DN10 up to DN80, handles viscosity from 1 to 1000 cP, and outputs pulse or 4-20 mA HART. The body can be aluminum, cast iron or 316 stainless steel.
For vortex service we recommend the Silver VFM series. It covers DN15 up to DN200, works with steam, gas and liquid, and supports 4-20 mA HART, Modbus RTU and ATEX Zone 1. A customer in Vietnam used a Silver VFM meter to replace an old Kobold vortex meter on a compressed air line. The pipe size was DN50 and the output wiring stayed the same.
Industries We Support
We work with SME end users and distributors in oil and gas, water and wastewater, chemical, food and beverage, and marine sectors. Our main regions are Southeast Asia, Oceania, Latin America, Africa and the Middle East.
For seawater desalination plants we often supply a magnetic flow meter for brine lines or an oval gear meter for chemical dosing. For water and wastewater lines we also check conductivity from 1 µS/cm up to brine levels when selecting a flow meter. For food grade batching, the oval gear body may need 316 stainless steel and EPDM or PTFE seals. We help you check the manual data against your process.
FAQ: Five Key Questions
Question 1: Can I get a Kobold flow meter manual if I do not know the exact model?
Yes. Send a nameplate photo or tag number. We can usually match the series from the serial number and the connection size.
Question 2: What data do you need for an oval gear flow meter quote?
Send pipe size in DN, flow range in liters per hour or cubic meters per hour, fluid name, viscosity in cP, process temperature and pressure. These details help us check the correct oval gear body and seal material.
Question 3: Can Silver Automation Instruments provide a drop-in replacement for Kobold oval gear meters?
In many cases yes. The Silver OGM series uses pulse output or 4-20 mA HART. Thread size and wiring can often be matched to the old unit. We check the dimensional drawing before quoting.
Question 4: Do you have vortex meters for steam and compressed air?
Yes. The Silver VFM series covers DN15 to DN200. Tell us the steam pressure in bar, temperature in degrees Celsius, pipe size in DN and normal flow in kg/h. We will recommend the correct low flow cutoff and HART settings.
Question 5: How fast can you send a PDF manual and a quote?
For standard archive requests we reply within one business day. For urgent shutdown cases, message us on WhatsApp at +86-25-52155837. We can often send the PDF technical data within a few hours.
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