Pumps for construction, municipal and industrial applications.
Electric Submersible Pumps Bolt-on discharge port allows easy replacement Cast aluminum housing for light weight Electric motor — water is discharged around the casing for cool operation Safety First — Selected models are UL listed for the US and Canada.
All models provide built-in thermal overload protection that shuts down the pump when operating temperature becomes too high, and automatically restarts once the motor cools and a proper temperature is met. Quality and Safety ST Series Single Phase Pumps are in accordance with ISO9001 Quality Management System standard. Also, all Single Phase models carry the Underwriters Laboratories (UL) Listing for compliance with both U.S. or Canadian electrical safety codes.
Trash Pumps — Single Phase Why Choose a Trash Pump? When applications call for moving heavy debris laden water, the proper choice is the Multiquip Submersible Trash Pump. The pumps are equipped with a 2” discharge port, and are internally engineered to easily handle debris and solids up to one inch in diameter. All models employ a vortex action design that discharges solids away from the unique multi-vane impeller to prevent clogging.
When three phase power is available, Multiquip provides three pump models that tackle a variety of industrial dewatering applications. These powerful submersibles are available in 3”, 4” and 6” discharge sizes, and are available in either 230V or 460V models depending on power source. ST3050D ST61230 / ST61460 3” NPT Discharge 6” NPT Discharge 674 GPM - 105’ HEAD 270 GPM - 86’ HEAD The ST3050D is ideal for supporting tough utility and municipal jobs.
ACCESSORIES Control Boxes Model Description CB3 Control box for 115V Pumps - Water resistant fiberglass housing and cable connectors prevent moisture from entering into box - (2) SW1WPOA float switches attached. Features operation switch and running light. Specs FLA (Amps): 120V 1Ø 40A. CB6 Control box for 230V Pumps - Water resistant fiberglass housing and cable connectors prevent moisture from entering into box. Features operation AUTO switch. Specs FLA (Amps): 230V 1Ø 12A.
SS233 ST2037 and ST2038P ST2047 ST3020BCUL and ST3050D ST41230, ST4160 ST61230 , ST61460 PUMP PERFORMANCE CURVES Yellow Submarine PX400, ST2040T, ST2010TCUL 6
Specifications Model Impeller Disc. Size in. (mm) Max. Solids in. (mm) Total Head ft. (m) Capacity GPM (lpm) HP (kw)‡ Voltage; Phase Starting Amp. Running Amp. Cable Length ft. (m) Diameter in. (mm) Height in. (mm) Weight lb (kg) CENTRIFUGAL YELLSUB* Heavy Polymer 1¼ (31.7) 0.4 15 (4.6) 33 (125) 0.25 (.185) 115V 1Ø 11.5 2.5 9 (2.7) 6.25 (159) 9.5 (241) 6 (2.72) SS233* Heavy Polymer 2 (50) 0.4 20 (6.1) 60 (227) 0.5 (0.37) 115V 1Ø 30 6 10 (7.6) 8.1 (206) 14.5 (368) 15.
