ABS / Sulzer to Barmesa Pump Crossovers
Technical Specifications Comparison
Use this structured comparison table to evaluate a ABS / Sulzer pump replacement against a Barmesa equivalent. Final pump selection should be verified against the actual duty point, pump curve, voltage, phase, solids handling requirement, seal materials, and site conditions.
| Specification | Original ABS / Sulzer Pump | Barmesa Equivalent | Engineering Review Notes |
|---|---|---|---|
| Flow Rate | Confirm GPM from existing pump curve or nameplate | Match required GPM at operating duty point | Do not size from max flow only |
| Total Dynamic Head | Confirm TDH in feet | Select model that meets TDH at required flow | Review system curve if available |
| Horsepower | Confirm HP from nameplate | Match hydraulic requirement and motor load | HP alone is not a complete crossover |
| Voltage | 208V / 230V / 460V / 575V as applicable | Confirm available voltage option | Voltage mismatch can prevent installation |
| Phase | Single phase or three phase | Match phase and control panel requirements | Check starter, VFD, and panel compatibility |
| Solids Handling | Confirm pass-through size | Match solids handling pump requirement | Important for municipal wastewater and lift stations |
| Discharge Size | Confirm flange or NPT discharge size | Match piping or adapter requirement | Check guide rail base elbow if applicable |
| Impeller Type | Non-clog, grinder, vortex, channel, or slurry type | Select equivalent impeller style | Critical for sewage grinder system and abrasive slurry transfer |
| Seal Materials | Confirm mechanical seal and elastomers | Match fluid compatibility | Important for corrosive fluid handling |
| Hazardous Location Rating | Confirm if explosion proof or Class 1 Div 1 is required | Select rated explosion proof sewage pump when required | Required for hazardous industrial environments |
North Coast Process Equipment can help review pump curves, motor data, dimensional requirements, guide rail compatibility, municipal wastewater duty points, industrial sump pumping conditions, dewatering bypass requirements, duplex lift station layouts, and Class 1 Div 1 hazardous location requirements before recommending a final crossover.