Cooling water pump for coal- and oil-fired

Cost-effective high flow cooling water pumps

Cooling water pumps (CWP) provide fresh water to cool the exhaust steam in the condenser and pump it back to the wet cooling tower or the outlet of open cooling system. The major characteristic of the CWP is their high flow. In medium to large size coal- and oil-fired power plants, the CWP are vertical column type. In small coal and oil captive power plants, the CWP could also be horizontal axially split type.

Cooling Water Pump (CWP) for coal-fired
Sulzer provides the following horizontal vertical and axially split pumps as cooling water pumps for coal- and oil-fired power plants:
SJT/SJM CWP SJT SJM
Capacities
Up to 80,000 m3/h /
349,000 USgpm
Up to 62,000 m3/h /
270,000 USgpm
Up to 58,000 m3/h /
250,000 USgpm
Heads Up to 38 m / 125 ft Up to 110 m per stage / 350 ft Up to 30 m per stage / 1000 ft
Pressures
Up to 6 bar / 125 psi Up to 64 bar / 930 psi Up to 18 bar / 260 psi
Temperatures Up to 50°C / 122°F Up to 50°C / 122°F Up to 50°C / 122°F
SMD ZPP
Capacities
Up to 16,000 m3/h /
70,000 USgpm
Up to 30,000 m3/h /
132,000 USgpm
Heads Up to 260 m / 850 ft Up to 160 m / 525 ft
Pressures
Up to 34 bar / 490 psi Up to 25 bar / 362 psi
Temperatures Up to 140°C / 280°F Up to 120°C / 250°F

Products

  • SJM vertical mixed flow pump
    The SJM pump is a vertical, single or 2-stage, mixed flow bowl diffuser and is typically used wherever a liquid needs to be pumped upward at moderate pressure from open bodies of liquid.

  • SJT vertical turbine pump
    SJT pumps are typically used whenever a liquid needs to be pumped upward from ground water tables (deep well pumps), manmade underground storage (caverns) or open bodies of liquid. Fully updated hydraulics and mechanical designs make the SJT highly efficient, cost- effective, and low-maintenance.

  • SJT/SJM CWP vertical pump
    The SJT/SJM CWP are "engineered to order" single stage mixed flow vertical pumps, with semi-open impellers available in sizes starting from 650 mm (26") impeller diameter and nq 75 (Ns 3870). They are mainly designed as cooling water pumps for power applications but can also be used in water or other industries.

  • SMD axially split casing double suction pump
    The SMD pumps are designed for a wide range of raw, clean, sea and brackish water applications. To meet the demands of the individual applications, the SMD benefits from a best-in-class hydraulic design that is combined with two specific mechanical envelopes; Standard SMD and Configured SMD.

  • ZPP double suction, axially split single stage centrifugal pump
    ZPP double suction axially split single stage centrifugal pumps are used for demanding high-capacity industrial applications to ensure process reliability, high efficiency, and low operating costs.