Centrifugal Metallic/Non-Metallic Sealed Pumps - Rotech Pumps
Centrifugal pumps are the most common pumps in industry. They move large volumes of water and low-viscosity liquids efficiently. Sealed centrifugal pumps in metallic and non-metallic construction handle everything ...
Categories from Rotech Pumps (1)
Horizontal
Horizontal industrial centrifugal pumps are the standard choice for water supply, cooling loops, boiler feed and process transfer. They're easy to maintain and efficient across a broad range of flows.
Features
- End suction designs – simple and economical
- Frame-mounted and close-coupled – service flexibility
- Cast iron, bronze and stainless – match fluid
- Mechanical seals and packing – sealing options
Choosing a Pump
Size for flow and head at your operating point, and check NPSH margins. Alignment and baseplate quality strongly affect seal and bearing life.
Centro supplies horizontal industrial pumps and parts.
Related categories: Industrial Centrifugal Pumps | Vertical
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ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-200 SIZE: 2" x 2" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-200 SIZE: 2" x 2" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-300 SIZE: 3" x 3" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-300 SIZE: 3" x 3" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-200 SIZE: 2" x 2" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-200 SIZE: 2" x 2" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-300 SIZE: 3" x 3" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-300 SIZE: 3" x 3" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-200 SIZE: 2" x 2" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-200 SIZE: 2" x 2" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-300 SIZE: 3" x 3" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SCP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SCP-300 SIZE: 3" x 3" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-150 SIZE: 1.5" x 1.5" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-200 SIZE: 2" x 2" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-200 SIZE: 2" x 2" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-300 SIZE: 3" x 3" NPT Material of construction: Casing - CAST IRON Impeller - CAST IRON FULL TRIM Adaptor - CAST IRON Wear plate - CAST IRON Mechanical Seal: CAR /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
ROTECH SFP SERIES SELF-PRIMING CENTRIFUGAL PUMP MODEL: SFP-300 SIZE: 3" x 3" NPT Material of construction: Casing - 316SS Impeller - 316SS FULL TRIM Adaptor - 316SS Wear plate - 316SS Mechanical Seal: SIC /SIC/VITON
Requires Quote
Available for Purchase
Subject to factory lead times
FAQS
- A centrifugal pump uses an impeller to create rotational energy that moves fluid through the pump. As the impeller spins, it increases fluid velocity and converts it into pressure, allowing the pump to transfer liquid efficiently.
- Centrifugal pumps are used for water transfer, HVAC systems, irrigation, chemical processing, industrial fluid circulation, boiler feed, cooling systems, and general plant operations. They are ideal for clean or lightly contaminated fluids.
- Common types include end suction pumps, inline pumps, multistage pumps, self priming pumps, magnetic drive pumps, and ANSI process pumps. Each style is designed for specific flow, pressure, and installation needs.
- To size a centrifugal pump, determine required flow rate (GPM), total dynamic head (TDH), fluid type, temperature, suction conditions, and available power. Reviewing the manufacturer’s pump curves helps identify the right model.
- A non metallic sealed pump is a centrifugal pump built using corrosion resistant materials such as polypropylene, PVDF, or other engineered plastics. It uses a mechanical seal to prevent leakage, making it ideal for chemical and industrial fluid transfer.
- These pumps are used for chemical processing, wastewater treatment, plating, etching, semiconductor manufacturing, agriculture, and any application requiring corrosion resistant fluid handling.
- Non metallic pumps offer superior resistance to corrosive chemicals, acids, caustics, and aggressive industrial liquids. They are also lightweight, cost effective, and often longer lasting in harsh chemical environments.