https://www.phillyfirenews.com/product-51197312-dansion-gold-cup-series-piston-pump-p7r-5r1e-9a7-b0x-b0.html
Dansion gold cup series piston pump P7R-5R1E-9A7-B0X-B0 - Pioneer Hydraulic Co., LTD
Various Dension Gold cup P7R series piston pump types 4,000 Bore Diameter (mm) and 4x10x4 sizes to accommodate Pioneer Hydraulic Co., LTD your Dansion gold cup...