A clean, detailed technical engineering 2D CAD blueprint schematic diagram of a simplified industrial water gland seal booster skid (гидроподпор сальника шламового насоса). Orthographic 2D piping and instrumentation diagram (P&ID) style with clean technical black and white or blueprint style lines on a technical grid background. The schematic clearly shows: Inlet pipe with Y-strainer filter Y-101 and dry-run pressure switch PSL-101; one vertical multistage booster pump P-1 mounted on a skid frame; pump discharge line with non-return check valve CV-101; a bypass recirculation line with orifice restriction RO-101 looping back to pump inlet for cooling; mechanical pressure regulator PCV-101; pressure gauge PI-101; vertical variable-area flowmeter rotameter with reed switch FSL-101; final outlet check valve CV-102 leading to slurry pump seal. Clear technical callouts, engineering symbols, flow direction arrows, and valve standard CAD annotations, perfectly legible and industrial design.
