Taco Vertical In-Line Pumps (KV / SKV Series)

Mostafa Refaay — Wed, 30 Sep 2026 14:21:27 +0000

Taco KV pumps provide efficient circulation in a vertical in-line arrangement that saves space and requires no isolation pads. Hydraulically balanced impellers reduce bearing loading, while a dry shaft design, replaceable shaft sleeve and seal flush line simplify maintenance. SKV SelfSensing versions offer integrated variable-speed control and ProBalance® balancing; optional ECM packages improve energy efficiency.

KV sizes: 1½–8 inches.
KV performance: 10–2,650 GPM; 11–385 ft head; ¾–60 HP, depending on model.
Working pressure: Standard 175 PSIG (1,210 kPa); optional 300 PSIG (2,070 kPa), subject to pressure–temperature limits.
Fluid temperature: Standard 250°F (120°C); optional 300°F (149°C) configuration.
Connections: Equal-sized suction/discharge ports; ANSI Class 125 flanges, optional Class 250.
Casing: Cast iron; ductile iron casing for Class 250 construction.
Impeller: Bronze or stainless steel, depending on construction.
Shaft: Carbon steel with replaceable bronze sleeve; optional Type 303 stainless steel sleeve.
Seal: Ceramic/EPT standard; optional tungsten carbide or silicon carbide.
Seal protection: Factory-installed vent/flush line and bronze throttle bushing.
Motor: Standard NEMA JM frame.
Service provisions: Back pullout construction, suction/discharge pressure taps and casing drain.
Options: Bronze wear ring, ductile iron support stand, 5-micron filter and cyclone separator.
SKV controls: Constant flow, constant pressure, flow compensation and duplex alternation; no-flow/dry-run alerts with optional shutdown.
ECM package: 3–10 HP, 1,750 RPM, 230/460 V, three-phase, 60 Hz; TEFC motor with required variable-frequency drive.
eLink: NFC access to equipment documentation and support.

Small footprint reduces installation space.
In-line construction simplifies installation.
Back pullout design enables servicing without disconnecting piping.
Close coupling improves alignment and seal life.
Balanced impellers reduce bearing loading.
Seal flushing and replaceable sleeves reduce wear and maintenance costs.
Optional SelfSensing and ECM packages reduce balancing effort and energy consumption.

Taco Vertical Split-Coupled In-Line Pumps (KS / SKS Series)

Mostafa Refaay — Wed, 30 Sep 2026 14:19:40 +0000

Taco KS pumps combine a space-saving vertical in-line arrangement with hydraulically balanced impellers for efficient operation, reduced bearing loading and low NPSH requirements. A standard seal flush line and throttle bushing protect the mechanical seal. SKS SelfSensing versions provide integrated variable-speed control and ProBalance® balancing; optional ECM packages improve energy efficiency.

KS sizes: 1½–14 inches.
KS performance: 40–12,500 GPM; 10–380 ft head; ¾–600 HP, depending on model.
Working pressure: Standard 175 PSIG (1,210 kPa); optional 300 PSIG (2,070 kPa), subject to pressure–temperature limits.
Fluid temperature: Standard 250°F (120°C); cooled seal flushing recommended above 225°F and required above 250°F.
Connections: Equal-sized suction/discharge ports with ANSI Class 125 flanges; optional Class 250.
Casing: Cast iron; ductile iron casing for Class 250 construction.
Impeller: Bronze or stainless steel, depending on construction.
Shaft: Type 416 stainless steel.
Coupling: Precision 6061-T6 aluminium split coupling.
Seal: Ceramic/EPT standard; optional tungsten carbide or silicon carbide.
Seal protection: Standard copper/brass flush line and bronze throttle bushing.
Service provisions: Suction/discharge pressure taps, casing drain and drilled mounting holes.
Options: Bronze wear ring, ductile iron support stand, external seal, 5-micron filter and cyclone separator.
SKS controls: Constant flow, constant pressure, flow compensation and duplex alternation; no-flow/dry-run alerts with optional shutdown.
ECM package: 3–10 HP, 1,750 RPM, 230/460 V, three-phase, 60 Hz; TEFC motor with required variable-frequency drive.
eLink: NFC access to equipment documentation and support.

Small footprint suits restricted mechanical rooms.
Seal replacement requires no motor removal or piping disconnection.
Balanced axial loads extend bearing life.
Efficient impellers and low NPSH requirements support reliable operation.
Seal flushing reduces wear and leakage-related downtime.
Optional SelfSensing and ECM packages reduce balancing effort and energy consumption.