# YSM Pumps (Jinan Yingsiman Machinery Co., Ltd.) > Chinese manufacturer of ANSI/ASME B73.1 chemical process pumps and non-OEM > dimensional-interchange replacement pumps and wet-end parts. Founded 2010, > exporting worldwide. Two pump families cover the range: the G196 series > (dimensionally interchangeable with the Goulds 3196 pattern) and the D Mark III > series (interchangeable with the Flowserve/Durco Mark III pattern). The G196 > also serves as the replacement base for Griswold 811, Peerless 8196, > Summit 2196, Aurora 3550 and PumpWorks PWA Gen2. > YSM is not affiliated with, endorsed by, or a licensee of any of these OEMs; > all OEM names are used solely to identify the pumps YSM parts fit. ## Interchange reference | Installed OEM pump | YSM series | Standard | |---|---|---| | Goulds 3196 (STX/MTX/LTX/XLTX) | G196 | ANSI/ASME B73.1 | | Goulds 3196 LF (low flow) | G196 LF | ANSI/ASME B73.1 | | Goulds 3175/3180/3185 | G3175/G3180/G3185 | ANSI/ASME B73.1 | | Goulds 3796 self-priming | G3796 | ANSI/ASME B73.1 | | Goulds 3196 CV non-clog | G196 CV | ANSI/ASME B73.1 | | Flowserve/Durco Mark III | D Mark III | ANSI/ASME B73.1 | | Griswold 811 | G196 | ANSI/ASME B73.1 | | Peerless 8196 | G196 | ANSI/ASME B73.1 | | Summit 2196 | G196 | ANSI/ASME B73.1 | | Aurora 3550 | G196 | ANSI/ASME B73.1 | | PumpWorks PWA Gen2 | G196 | ANSI/ASME B73.1 | ## Core pump series - [G196 ANSI Chemical Process Pump](https://ysmpumps.com/product/g196-ansi-chemical-process-pump/): General-purpose ANSI B73.1 end-suction pump, dimensionally interchangeable with Goulds 3196. 24 sizes on STX/MTX/LTX/XLTX frames; to 7,000 US gpm (1,590 m3/h), 730 ft (223 m), 700 degF (371 degC), 375 psig (2,586 kPa); WCB to titanium. - [D Mark III ANSI Chemical Process Pump](https://ysmpumps.com/product/d-mark-iii-ansi-chemical-process-pump/): Non-OEM replacement for the Flowserve/Durco Mark III pattern, ANSI B73.1 envelope. - [G196 Low Flow ANSI Pump](https://ysmpumps.com/product/g196-low-flow-ansi-pump/): Dedicated low-flow hydraulic selection for duties that would sit far left of BEP on a general-purpose pump. - [D Mark III Low Flow ANSI Pump](https://ysmpumps.com/product/d-mark-iii-low-flow-ansi-pump/): Low-flow route within the D Mark III interchange family. - [G3175 Heavy-Duty Paper Stock Pump](https://ysmpumps.com/product/g3175-heavy-duty-paper-stock-pump/): Pulp and paper stock service. - [G3796 Self-Priming ANSI Pump](https://ysmpumps.com/product/g3796-self-priming-ansi-pump/): Self-priming B73.1 configuration for draining suction lines and below-pump sources. - [G196 CV Non-Clog ANSI Pump](https://ysmpumps.com/product/g196-cv-non-clog-ansi-pump/): Recessed-impeller non-clog configuration for solids-bearing liquids. - [D Mark III Unitized Self-Priming Pump](https://ysmpumps.com/product/d-mark-iii-unitized-self-priming-pump/): Unitized self-priming Mark III replacement. - [KZ API 610 OH2 End Suction Pump](https://ysmpumps.com/product/kz-api-610-oh2-end-suction-pump/): API 610 OH2 centerline-mounted pump for refinery duty. - [AC ISO 5199 Single-Stage Process Pump](https://ysmpumps.com/product/ac-iso-5199-single-stage-process-pump/): ISO 5199 / ISO 2858 metric process pump. - [KM Multistage Casing Pump](https://ysmpumps.com/product/km-multistage-casing-pump/): Multistage high-head service. - [KVT Vertical Turbine Pump (VS1-VS6)](https://ysmpumps.com/product/kvt-vertical-turbine-pump-vs1-vs6/): Vertical turbine configurations VS1 through VS6. - [DN Non-Clogging Single-Stage Pump](https://ysmpumps.com/product/dn-non-clogging-single-stage-pump/): Non-clogging pump for wastewater and solids. - [DW Wear-Resistant Single-Stage Pump](https://ysmpumps.com/product/dw-wear-resistant-single-stage-pump/): Abrasive and slurry-bearing service. ## OEM replacement programmes - [Griswold 811 Replacement](https://ysmpumps.com/product/griswold-811-replacement/): G196 reviewed as dimensional-interchange replacement, confirmed from nameplate size and group. - [Peerless 8196 Replacement](https://ysmpumps.com/product/peerless-8196-replacement/) - [Summit 2196 Replacement](https://ysmpumps.com/product/summit-2196-replacement/) - [Summit Clark 3 Replacement](https://ysmpumps.com/product/summit-clark-3-replacement/) - [Aurora 3550 Replacement](https://ysmpumps.com/product/aurora-3550-replacement/) - [PumpWorks PWA Gen2 Replacement](https://ysmpumps.com/product/pumpworks-pwa-gen2-replacement/) - [Replacement ANSI Pump Parts](https://ysmpumps.com/replacement-ansi-pump-parts/): Casings, impellers, covers, seal chambers, adapters, bearing frames, bearing housings, shafts and sleeves as non-OEM parts. - [What Information Is Needed Before Replacing an ANSI Process Pump](https://ysmpumps.com/what-information-is-needed-before-replacing-an-ansi-process-pump/): Nameplate, drawing, size, revision and material data required before any fit conclusion. ## Engineering reference - [ANSI/ASME B73.1 Explained](https://ysmpumps.com/resources/ansi-asme-b73-1-explained/): What the dimensional standard does and does not guarantee about interchangeability. - [ANSI Process Pump FAQ](https://ysmpumps.com/resources/ansi-process-pump-faq/): Selection, materials, seals, curves and replacement questions. - [ANSI Pump Selection Guide](https://ysmpumps.com/resources/ansi-pump-selection-guide/): Data required to select a B73.1 pump. - [NPSH and Cavitation](https://ysmpumps.com/resources/npsh-and-cavitation/): NPSHA vs NPSHR, margin and vapor conditions. - [Pump and System Curves](https://ysmpumps.com/resources/pump-and-system-curves/): How the curve intersection sets the operating point. - [Pipe Friction and System Head](https://ysmpumps.com/resources/pipe-friction-and-system-head/) - [Mechanical Seals for Process Pumps](https://ysmpumps.com/resources/mechanical-seals-for-process-pumps/) - [Viscosity and Slurry Selection](https://ysmpumps.com/resources/viscosity-and-slurry-selection/) - [Pump Efficiency and Cost of Ownership](https://ysmpumps.com/resources/pump-efficiency-and-cost-of-ownership/) - [Pump Engineering Fundamentals](https://ysmpumps.com/resources/pump-engineering-fundamentals/) ## Technical guides - [Why a Brand New Pump Fails on Day One](https://ysmpumps.com/why-brand-new-pump-failed/): Six first-day failure causes with signatures, confirmation methods and responsibility attribution. - [Mechanical Seal Failure Root Cause Checklist](https://ysmpumps.com/mechanical-seal-failure-root-cause-checklist/): Nine-step evidence sequence for repeat seal failure. - [System Curve, BEP and Low-Flow Pump Operation](https://ysmpumps.com/system-curve-bep-low-flow-pump-operation/): Operating-point behaviour, POR/AOR and continuous low-flow risks. - [Why Is My Pump Off Curve or Cavitating](https://ysmpumps.com/why-pump-off-curve-cavitating/) - [Pump Selection Data Beyond Flow and Head](https://ysmpumps.com/pump-selection-data-beyond-flow-and-head/) - [Chemical Pump Material Selection Inputs](https://ysmpumps.com/chemical-pump-material-selection-inputs/) - [Types of Mechanical Seals for Centrifugal Pumps](https://ysmpumps.com/types-of-mechanical-seals-for-centrifugal-pumps/) - [How to Choose Mechanical Seal Face Material](https://ysmpumps.com/how-to-choose-mechanical-seal-face-material/) - [How to Replace Mechanical Seals in Centrifugal Pumps](https://ysmpumps.com/how-to-replace-mechanical-seals-in-centrifugal-pumps/) - [Pump Nameplate and Drawing Replacement Identification](https://ysmpumps.com/pump-nameplate-drawing-replacement-identification/) - [Repair or Replace an Industrial Process Pump](https://ysmpumps.com/repair-or-replace-industrial-process-pump/) - [Urgent ANSI Pump Parts RFQ Checklist](https://ysmpumps.com/urgent-ansi-pump-parts-rfq-checklist/) - [Centrifugal Pump Priming Methods](https://ysmpumps.com/centrifugal-pump-priming-methods/) - [Seal Wear Particles in Product](https://ysmpumps.com/seal-wear-particles-in-product/) - [Centrifugal vs Sludge Pump Boundary](https://ysmpumps.com/centrifugal-vs-sludge-pump-boundary/) - [High Viscosity and Laminar Flow References](https://ysmpumps.com/high-viscosity-laminar-flow-references/) - [Does a Top Tank Inlet Increase Pump Head](https://ysmpumps.com/does-top-tank-inlet-increase-pump-head/) - [Does the Duty Point Select the Process Pump](https://ysmpumps.com/does-duty-point-select-process-pump/) - [How to Compare Process Pumps from Multiple Manufacturers](https://ysmpumps.com/how-to-compare-process-pumps-from-multiple-manufacturers/) - [Pump Selection Software for Process Pumps](https://ysmpumps.com/pump-selection-software-for-process-pumps/) - [Pumps for Harsh Chemical Environments](https://ysmpumps.com/pump-for-harsh-chemical-environments/) ## Applications - [Chemical Process Liquid Transfer](https://ysmpumps.com/applications/chemical-process-liquid-transfer/) - [Pulp and Paper Process Pumps](https://ysmpumps.com/applications/pulp-paper-process-pumps/) - [Wastewater and Chemical Transfer Pumps](https://ysmpumps.com/applications/wastewater-chemical-transfer-pumps/) - [Low-Flow Process Pumps](https://ysmpumps.com/applications/low-flow-process-pumps/) - [ANSI Pump Maintenance and Replacement](https://ysmpumps.com/applications/ansi-pump-maintenance-replacement/) ## Company - [About YSM Pumps](https://ysmpumps.com/about-us/): Jinan Yingsiman Machinery Co., Ltd., founded 2010, Lixia District, Jinan, Shandong, China. - [How We Work](https://ysmpumps.com/how-we-work/): Enquiry, technical review, quotation and manufacturing process. - [Factory Review](https://ysmpumps.com/factory-review/): Manufacturing and inspection capability. - [Certifications and Quality](https://ysmpumps.com/resources/certifications-quality/) - [Contact / RFQ](https://ysmpumps.com/contact-us-2/) ## Optional - [Technical Downloads](https://ysmpumps.com/resources/technical-downloads/) - [Blog index](https://ysmpumps.com/blog/) - [Privacy Policy](https://ysmpumps.com/privacy-policy/)