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Application-matched Industrial Pump References

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.

482 family and model references (not stock quantities)

DESMI ROTAN HD51 Heated High-Viscosity Configuration model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD51 Heated High-Viscosity Configuration

Heavy-duty internal gear pump — configuration reference

HD51 Heated High-Viscosity Configuration is organised by DFIN as a HD Series selection reference for DN50 / 2". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2"
View models & technical details →
DESMI ROTAN HD51 High-Pressure Back-to-Back Double Mechanical Seal model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD51 High-Pressure Back-to-Back Double Mechanical Seal

Heavy-duty internal gear pump — configuration reference

HD51 High-Pressure Back-to-Back Double Mechanical Seal is organised by DFIN as a HD Series selection reference for DN50 / 2". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2"
View models & technical details →
DESMI ROTAN HD51 Inline Flanged Packing model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD51 Inline Flanged Packing

Heavy-duty internal gear pump — configuration reference

HD51 Inline Flanged Packing is organised by DFIN as a HD Series selection reference for DN50 / 2". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2"
View models & technical details →
DESMI ROTAN HD51 Single Mechanical Seal model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD51 Single Mechanical Seal

Heavy-duty internal gear pump — configuration reference

HD51 Single Mechanical Seal is organised by DFIN as a HD Series selection reference for DN50 / 2". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2"
View models & technical details →
DESMI ROTAN HD51EF-1U22B model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD51EF-1U22B

Heavy-duty internal gear pump

HD51EF-1U22B appears in an official DESMI stock/item list. DESMI item number: 2256U. Published execution / option reference: Packing configuration.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2 in
View models & technical details →
DESMI ROTAN HD51EFCHD-1M22B model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD51EFCHD-1M22B

Heavy-duty internal gear pump

HD51EFCHD-1M22B is documented in DESMI official selection/stock material. DESMI item number: 5622U. Published attached option / drive reference: W.DT. DFIN keeps the original model string for identification and quotation matching.

Family
ROTAN HD
Nominal size reference
51 / DN 50 / 2 in
View models & technical details →
DESMI ROTAN HD51EFDKT-1U22B model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD51EFDKT-1U22B

Heavy-duty internal gear pump

HD51EFDKT-1U22B is documented in an official DESMI stock/item list (Week 11, 2026). DESMI item number: 6869-R. Published attached option / drive reference: CL125FF. DFIN preserves the original full model string for identification and quotation matching.

Family
ROTAN HD
Nominal size reference
51 / DN 50 / 2 in
View models & technical details →
DESMI ROTAN HD51EFM-1U3B2 model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD51EFM-1U3B2

Heavy-duty internal gear pump

HD51EFM-1U3B2 appears in an official DESMI stock/item list. DESMI item number: 6125-KB-R. Published execution / option reference: 3314-035HA2MC.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2 in
View models & technical details →
DESMI ROTAN HD51EFM-1U8B2 model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD51EFM-1U8B2

Heavy-duty internal gear pump

HD51EFM-1U8B2 is documented in DESMI official selection/stock material. DESMI item number: 6558-KD-R. Published attached option / drive reference: 3314-035HA2QC. DFIN keeps the original model string for identification and quotation matching.

Family
ROTAN HD
Nominal size reference
51 / DN 50 / 2 in
View models & technical details →
DESMI ROTAN HD51FCHD-1M22BS model reference image
DESMI ROTAN · Model / configuration reference

DESMI ROTAN HD51FCHD-1M22BS

Heavy-duty internal gear pump — configuration reference

HD51FCHD-1M22BS is organised by DFIN as a HD Series selection reference for DN50 / 2". DESMI-published model/designation example. Use the current Selection Program and actual duty to confirm the orderable build.

Family
ROTAN HD
Nominal size reference
51 / DN50 / 2"
View models & technical details →
DESMI ROTAN HD66 90° Angular Packing model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 90° Angular Packing

Heavy-duty internal gear pump — configuration reference

HD66 90° Angular Packing is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 Chocolate-Duty Configuration model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 Chocolate-Duty Configuration

Heavy-duty internal gear pump — configuration reference

HD66 Chocolate-Duty Configuration is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 Double Mechanical Seal Tandem model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 Double Mechanical Seal Tandem

Heavy-duty internal gear pump — configuration reference

HD66 Double Mechanical Seal Tandem is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 Heated High-Viscosity Configuration model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 Heated High-Viscosity Configuration

Heavy-duty internal gear pump — configuration reference

HD66 Heated High-Viscosity Configuration is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 High-Pressure Back-to-Back Double Mechanical Seal model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 High-Pressure Back-to-Back Double Mechanical Seal

Heavy-duty internal gear pump — configuration reference

HD66 High-Pressure Back-to-Back Double Mechanical Seal is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 Inline Flanged Packing model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 Inline Flanged Packing

Heavy-duty internal gear pump — configuration reference

HD66 Inline Flanged Packing is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66 Single Mechanical Seal model reference image
DESMI ROTAN · Configuration reference

DESMI ROTAN HD66 Single Mechanical Seal

Heavy-duty internal gear pump — configuration reference

HD66 Single Mechanical Seal is organised by DFIN as a HD Series selection reference for DN65 / 2½". DFIN configuration/reference page based on DESMI's published designation system. It is not presented as a manufacturer-confirmed stocked SKU; the complete order code requires DESMI verification.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½"
View models & technical details →
DESMI ROTAN HD66EF-1U22B model reference image
DESMI ROTAN · Verified full model

DESMI ROTAN HD66EF-1U22B

Heavy-duty internal gear pump

HD66EF-1U22B appears in an official DESMI stock/item list. DESMI item number: 2708U. Published execution / option reference: Packing configuration.

Family
ROTAN HD
Nominal size reference
66 / DN65 / 2½ in
View models & technical details →

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