
ST3050D
- 5.0HP, 230/460V, 3Ø, Electric Motor.
- 3” (NPT) Female Discharge Port.
- Reliable double mechanical oil-filled seals.
- Easy Impeller Clean-out.
- Cast iron/steel motor casing serves as heat conductor.
- Pumps Liquid Up To 120° F.
- 50’ of molded power cord w/strain relief
- Dewaters Flat Surfaces Up To 1/2” Levels.
| Impeller Type | Cast-Ductile-Iron | |
| Impeller Disc Size | 3 in | 75 mm |
| Total Head | 86 ft | 26 m |
| Water Capacity | 270 gpm | 1022 lpm |
| Pump Diameter | 10.2 in | 259 mm |
| Overall Height | 26.8 in | 681 mm |
| Operating Weight | 120 lb | 54 kg |
| Power | 5 HP | 3.75 kW |
| Phase | Three | |
| Voltage | 230/460 V | |
| Starting Amperage | 0 A | |
| Running Amperage | 0 A | |
| Cable Length | 50 ft | 15.2 m |
This compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. This is a powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities.
Multiquip offers the following Optional Accessories for the ST3050D:
Control Box ~ CB200
230V or 460V 50/60 Hz Three Phase Controller. This box provides overheat/overload protection plus prevents short circuits, single phasing and power spikes. The overload guards have adjustable amperage settings. Manual switch and running lights; designed to accept float switches for automatic operations. Housing manufactured from polyester reinforced fiberglass, water resistant, UL/CSA Certified. Watertight housing and cable glands prevent water intrusion; and an extra gland is provided in case float switches are used with the box. For Multiquip ST3050D wired for 230V or 460V operations, and other comparable pump models.
Discharge Hose – NPT Thread
- HD350 - (50’ L 3” Diameter)
Discharge Hose – Quick Disconnect Couplers
- HDQ350 - (50’ L 3” Diameter)
Couplers
Multiquip provides adapter/couplers that provide proper
attachment between pump and hose ends for quick-disconnect
“cam-lock” operations. Multiple diameter (NPT) thread to male
quick-disconnect ends are available.
|
Couplers |
|
Wt. |
|
A150A |
Coupling, 1.5” NPT Female to Cam Lock Male |
1 (.04) |
|
A200A |
Coupling, 2" NPT to Q-Disconnect, 2" |
1 (.04) |
|
A300A |
Coupling, 3" NPT to Q-Disconnect, 3" |
1 (.04) |
|
A400A |
Coupling, 4" NPT to Q-Disconnect, 4" |
1 (.04) |
|
A600A |
Coupling, 6" NPT to Q-Disconnect, 6" |
1 (.04) |






