Overview

The Multiquip ST3050D (ST3050D) is a job-site-grade pump-sub engineered for commercial contractors, government procurement, equipment rental fleets, and disaster-response operations. Built with industrial-grade components and certified to U.S. emissions and safety standards. Sold by Urban Supply Inc as an authorized Multiquip dealer with full manufacturer warranty support.

Key Specifications

Performance & Durability

The ST3050D delivers 3-inch 5HP of rated output through a Electric submersible powerplant, engineered for sustained operation in harsh job-site conditions. Operating sound level: 70 dB(A). Continuous-duty cycle supports Continuous per refuel/recharge.

Engine & Power System

Electric submersible drives the ST3050D with industrial-grade reliability. Output rated at 13A at 230/460V Three-phase service. Meets UL, CSA emissions/safety compliance for U.S. job sites, federal procurement (GSA / DoD / FEMA), and state rental fleet registration.

Build Quality & Construction

Reinforced frame construction, heavy-gauge steel housing, full serviceability features. Operating weight 195 lb. Dimensions 24 × 15 × 30 inches.

Certifications & Compliance

UL, CSA. Compliance documentation available for federal procurement, OSHA audits, and rental fleet onboarding.

Applications

• Commercial construction — concrete pours, road work, foundations
• Government procurement — GSA, DoD, FEMA disaster-response contracts
• Equipment rental fleet inventory — high uptime, low TCO
• Disaster response & emergency power — hurricane, wildfire, grid-down
• Industrial facility maintenance — plant shutdowns, scheduled service
• Agricultural — irrigation, dewatering, crop processing

Why Buy From Urban Supply Inc

• Authorized Multiquip dealer — full warranty, genuine OEM parts
• Expert pre-sale specification — real equipment specialists
• Freight & logistics — LTL coordination, lift-gate available
• Net-30 terms available — for verified commercial / government accounts
• Volume pricing — multi-unit and fleet orders
• Free shipping over $299 — exclusions apply for oversized freight

Freight & Delivery

Operating weight of 195 lb requires LTL freight. Dock-to-dock for commercial addresses; curbside / lift-gate / inside-delivery quoted on request. Lead time: 5–10 business days post-payment. Expedited freight available.

Warranty

Covered by Multiquip's standard commercial warranty (1-year limited on the complete unit, 2-year on engine per manufacturer warranty). Extended warranty optional. Registration processed by Urban Supply Inc at shipment.

Support & Service

National authorized service network with parts depots in every major U.S. metro. Factory-trained technicians certified on the ST3050D platform. Urban Supply Inc coordinates service requests, parts orders, and warranty claims directly with Multiquip.

Government & Commercial Procurement

Urban Supply Inc supports IFB / RFQ workflows for the ST3050D. W-9, DUNS, SAM.gov registration, NAICS codes, structured quote responses for federal/state/municipal procurement officers. Email with your solicitation number for a structured response.

Have Questions?

Speak with an Urban Supply Inc equipment specialist before you buy. Full Multiquip line in stock — generators, compaction, concrete, pumps, welders. Contact via chat, email, or phone for real-person consultation.

Authorized Multiquip dealer | Genuine OEM | Manufacturer warranty | U.S. ship-from inventory