4TSC-DJDST-45C
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4” Compressor-Assisted Trash Pump Model: 4TSC-DJDST-45C With its heavy-duty cast-iron construction, alternate self-priming and wet priming capability, this trash pump works efficiently in construction, industrial and wastewater applications. The Thompson 4TSC-DJDST-45C ENVIROPRIME® Trash Pump is designed for moderate flows and heads to 112 feet and can handle spherical solids to 3” making it perfect for sewage bypass pumping or general construction dewatering. ENVIROPRIME SYSTEM® with Compressor Thompson’s innovative priming system preventing blow-by of sewage, effluent and waste from discharging onto the ground. This system, with Thompson’s compressor priming system, offers mid-range air handling capabilities for quick priming. Materials Pump Casing Dynamically balanced, two-vane, non-clogging, semi-open with full rear shroud, ductile iron with rear-equalizing vanes to reduce axial loading and prolong seal and bearing life; Diameter 9.74” Mechanical Seal Grease or oil lubricated with Tungsten Carbide rotating and stationary seal faces. Single inside mounted, non-pusher type with self-adjusting elastomeric bellows. Other components are 304 stainless steel and Viton. Rugged, back pull out design, heavy-duty class 30 cast iron with tapered bore design. Bearings & Frame Heavy-duty grease lubricated to carry both axial and radial loads. Frame, heavy-duty class 30 cast iron Wear Plate Replaceable, class 30 cast iron with abrasion resistant rubber facing to extend service life Consult factory for other versions & options including site trailers, sound attenuation, etc. Heavy-duty class 30 cast-iron with built-in volute Carbon steel and fitted with a 304 stainless steel shaft sleeve TECHNICAL SPECIFICATIONS Suction Size Discharge Size Fuel Tank Maximum Flow Capacity Maximum Head Maximum Solids Handling Maximum Operating Speed Maximum Operating Temp. Maximum Operating Pressure 48.5 psi Maximum Operating Times Fuel Economy Thompson Pump and Manufacturing Co., Inc. 4620 City Center Drive, Port Orange, FL 32129 USA www.thompsonpump.com Nationwide 800-767-7310 • International 011-386-767-7310 Fax 386-761-0362 sales@thompso

Automatic Shutdowns EPA Final Tier 4, In-Line, 4-Cycle, Turbocharged, high-pressure common-rail diesel Low lube oil pressure; high water temperature Diesel oxidation catalyst, diesel particulate filter, alternator , radiator Specifications and illustrations are subject to revision without notice and without incurring any obligation for previous or subsequent equipment sold. Thompson Pump (ISO 9001:2008) makes no representation regarding the completeness or accuracy of this information and is not liable for any direct or indirect damages arising from or relating to this information or its...