- Sealless magnetic drive — zero fugitive emissions, no mechanical seal to maintain
- ANSI B73.1 dimensional compliance — direct drop-in for existing ANSI pump installations
- One-piece deep-drawn Hastelloy C containment shell with vortex-breaking bead
- burst pressure >2,175 PSI
- Patented bearing cartridge: pure silicon carbide radial and thrust bearings in single field-replaceable assembly
- leaf springs accommodate differential thermal expansion between SiC bearings and duplex steel cartridge
- Optional Dryguard™ diamond-like carbon bearing coating reduces friction coefficient by over 70% — up to 2X harder than silicon carbide — enables safe short periods of dry-run operation
- Cartridge design prevents inner magnet from contacting containment shell in the event of bearing failure
- Patented recirculation circuit: axial vanes on driven magnet move fluid around containment shell
- spiral grooves in bearing cartridge transport fluid through cartridge — bearings stay lubricated and eddy current heat is removed
- Double back pull-out design for easy maintenance without disturbing piping
- Enclosed impeller for high efficiency and reduced axial thrust
- S Group available in close-coupled configuration — eliminates pump-to-motor alignment requirement
- Fluoropolymer-lined versions for severe corrosives: non-metallic containment shell eliminates eddy current losses
- High-temperature variant: special bearing cartridge and samarium cobalt magnets for service to 535°F (280°C)
- Optional RTD/thermocouple monitors containment shell temperature — detects dry-run, plugged recirculation, flashing of pumpage, and magnet decoupling
- Optional PS10/PS20 Pump Load Monitor detects upset conditions and can auto-shutdown to protect pump
- Optional inducer reduces NPSHr by 35–50% — allows smaller pumps at higher speeds, lower installation cost
- High parts interchangeability with 3196 i-FRAME minimizes spare parts inventory
3296 EZMAG Magnetically Driven Chemical Process Pump
The Goulds 3296 EZMAG is a heavy-duty sealless magnetic drive ANSI process pump engineered for zero-emission handling of corrosive, volatile, toxic, and difficult-to-seal process fluids. ANSI B73.1 dimensional compliant, the 3296 EZMAG is the ANSI-dimensioned expansion of ITT's successful ISO magnetic drive ICM pump, offering drop-in replacement capability for existing ANSI installations without requiring piping modifications. With no mechanical seal and a one-piece Hastelloy C containment shell rated to 2,175 PSI burst pressure, the 3296 EZMAG eliminates fugitive emission risk and ongoing mechanical seal maintenance costs. A fluoropolymer-lined variant handles the most severe corrosives cost-effectively, and a high-temperature variant with samarium cobalt magnets extends service to 535°F.
Features & Benefits
Applications
- Corrosive and hazardous chemical process pumping
- Toxic, carcinogenic, and VOC zero-emission fluid handling
- High-temperature chemical process services to 535°F
- Severe corrosive services — fluoropolymer-lined variant
- Pharmaceutical and high-purity chemical processing
- Chlorinated solvents, concentrated acids, and aggressive reagents
- EPA and Clean Air Act fugitive emission compliance
- Drop-in replacement for leaking or high-maintenance sealed ANSI pumps
Performance
- Capacities to 700 GPM (160 m³/h)
- Heads to 620 ft (189 m)
- Temperatures to 535°F (280°C)
- Pressures to 275 PSIG
- Containment shell burst pressure: >2,175 PSI
- Materials: 316 stainless steel, Hastelloy C, fluoropolymer-lined
- S, M, and L hydraulic groups
- close-coupled and frame-mounted
About The Manufacturer
Geiger Pump & Equipment Company is proud to be the exclusive stocking distributor for Goulds Pumps throughout areas in Washington, DC, Maryland, Virginia, Pennsylvania, Delaware and New Jersey. Goulds Pumps is the industry leading manufacturer in ANSI Process Pumps, Vertical Process, Seal/less, API, Multi-Stage, Axial Flow, and Double Suction Pumps.
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