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Selection guides, maintenance notes and application stories
Doseuro Metering Pump Principles: Plunger vs Hydraulic Diaphragm for High Pressure
How a Doseuro metering pump works: plunger vs hydraulic diaphragm, spring vs positive return, A-I, SD, SDI and MR I specs, and high-pressure selection.
Doseuro Model D Mechanical Diaphragm Pump: Sizes, Multi-Head and ATEX
Selecting a Doseuro Model D metering pump: model code, flow and pressure by size, wetted material codes, multi-head versions, ATEX motors and stroke control.
Doseuro Metering Pump Brand Guide: Italian Plunger and Diaphragm Pumps
Who makes the Doseuro metering pump? A look at the Italian brand: spring return and API 675 ranges, solenoid pumps, RAPIDA 2.0, JSO skids and polymer units.
Doseuro FM Pump: Where the Economy Diaphragm Metering Pump Fits
The Doseuro FM pump is the economy mechanical diaphragm metering pump. Its two models, flow, pressure, materials, low-flow uses and how it differs from D050N.
Cheonsei Metering Pump KDV vs KDH: Vertical or Horizontal Drive?
Choosing between a vertical KDV and a horizontal KDH Cheonsei metering pump? Compare footprint, weight, model coverage, 4-20mA control and retrofit pitfalls.
Cheonsei Dosing Pump Liquid Ends: PTC, FTC and STS Explained
What do PTC, FTC, STS and 6T6 mean on a Cheonsei dosing pump? Head, diaphragm and ball materials, temperature limits, connections and viscosity codes.
Cheonsei KD Pump Model Code: How to Read 33H, 13H and the Rest
Decode a Cheonsei KD pump model like KDV-33H-PTC-FWS: vertical or horizontal, options, the A×10ᴮ flow code, pressure rank, materials, connection and power.
Chinese Metering Pump vs Imported Brands: NEWDOSE Compared Duty by Duty
Should you choose a Chinese metering pump such as NEWDOSE or an imported brand? We compare published specs for solenoid, mechanical diaphragm and high-pressure duties against LMI, Iwaki, SEKO and Milton Roy, and list the points buyers often miss.
NEWDOSE Pump Model Guide: How DFD, DP, DM and DC Solenoid Series Differ
How to read a NEWDOSE pump model code: the DFD, DP, DM and DC solenoid diaphragm series by control method, what the M, LM, HX, NX, GX and X suffixes mean for flow, pressure, suction lift and power, and how to work back from your duty to a model.
Choosing a Pump Head Material: PP, PVC, PVDF, SS316 or PTFE on NEWDOSE Dosing Pumps
How to choose the pump head material on a NEWDOSE corrosion-resistant, adjustable-flow metering pump. Compare PP, PVC, PVDF, SS316 and all-PTFE head sets, see which series offer which options, and learn what to put on your inquiry.
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