DFIN PUMP
Browse existing pump families, models and configuration references. Catalog limits are independent reference values; confirm the order code, configuration, availability and actual duty point in your enquiry.
382 family and model references (not stock quantities)
Stainless-steel drum pump
PFS uses a stainless-steel tube for compatible process liquids and temperature requirements that need a metal construction. Outlet and seal options form part of the complete supply.
PVDF drum pump
PFV provides a PVDF wetted construction for compatible chemical-transfer applications. The selected tube length affects the applicable temperature limit.
All-Stainless Steel High-Efficiency Permanent Magnet Tubular Pump
PMTP is documented as an all-stainless steel high-efficiency permanent magnet tubular pump product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
Industrial gear pump
A steel gear-pump family for demanding industrial transfer. Electric-heating and fluid-heating variants address processes where viscosity and temperature must be controlled together.
Stainless-steel chemical-duty internal gear pump
ROTAN CD combines the internal-gear pumping principle with stainless-steel construction for chemically demanding liquids. DFIN reviews the complete wetted path, including seals and bearings, for the specified composition.
Magnetically coupled internal gear pump
ROTAN ED uses a magnetic coupling for duties where containment and maintenance of the shaft-seal area are central concerns. Its application range includes moisture-sensitive or otherwise demanding process liquids.
Heavy-duty cast-iron internal gear pump
ROTAN HD provides a configurable positive-displacement platform for viscous, non-corrosive liquids. Heating and sealing choices make the family relevant to processes where product temperature and viscosity change between start-up and normal operation.
Internal gear pump — size reference
HD81 identifies a size within the heavy-duty ROTAN cast-iron family. This page supports identification and replacement enquiries, including the full designation supplied to DFIN: HD81EFCHD-1M22B.
Steel internal gear pump
ROTAN PD is the steel-construction member of the ROTAN range for industrial and refinery service. Heating and seal arrangements can be specified around the particular liquid and installation.
Transfer gear pump
The S, SK and SM families use machined construction for liquid transfer, with controlled-speed arrangements for suitable metering duties. The selected material and seal arrangement govern chemical compatibility.
Self-priming magnetic-drive centrifugal pump
A sealless magnetic-drive centrifugal model for compatible chemical service. The self-priming arrangement is relevant when suction conditions require this function.
Submersible pump motor
Submersible Motor is documented as a submersible pump motor product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
Three-screw pump
ALLWEILER TRILUB TRF is a self-priming three-screw pump family for clean lubricating liquids. The screw set produces a smooth, low-pulsation flow for higher-capacity lubrication, hydraulic and light fuel-oil transfer.
Three-screw pump
ALLWEILER TRILUB TRL is a three-screw pump family for lubricating and hydraulic oils. Its self-priming, low-pulsation pumping principle is suited to oil circulation and supply duties where steady delivery is required.
All Stainless Steel Close-Coupled Multistage Booster Pump
VL is documented as an all stainless steel close-coupled multistage booster pump product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
Vertical Stainless Steel Multistage Pump
VM is documented as a vertical stainless steel multistage pump product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
All Stainless Steel Close-Coupled Multistage Submersible Pump
VN is documented as an all stainless steel close-coupled multistage submersible pump product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
Cast All Stainless Steel Submersible Pump
VP is documented as a cast all stainless steel submersible pump product family. DFIN has reorganised the published performance and application facts for product comparison, duty review and quotation preparation. Final size, materials, motor, controls and accessories are confirmed against the actual installation.
