Description

This lightweight, 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, Municipalities, and Homeowners. Further, the ST2037 incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 25’ Power Cable with strain relief. Model ST2037F is available that provides a tethered industrial mechanical float switch assembly.

1.0HP, 115V/9.8A, 1Ø, UL & CUL Listed Electric Motor.
Built-in Overload Protection.
2” (NPT) Female Discharge Port.
Reliable double mechanical oil-filled seals.
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 120° F.
25’ of molded power cord w/strain relief
Dewaters Flat Surfaces Up To 1/2” Levels.

**Unit Specifications**
Impeller Type	Neoprene Rubber over Cast-Iron
Impeller Disc Size	2 in	50 mm
Total Head	37 ft	11.3 m
Water Capacity	73 gpm	276 lpm
Max. Solid Intake	0 in	0 mm

**Electrical Specifications**
Power	1 HP	0.75 kW
Phase	Single
Voltage	115 V
Starting Amperage	34.5 A
Running Amperage	6.9 A
Cable Length	25 ft	7.5 m

**Dimensions & Weights**
Pump Diameter	7.4 in	188 mm
Overall Height	15.4 in	391 mm
Operating Weight	31 lb	14 kg

Options

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, Municipalities, and Homeowners.

Multiquip offers the following Optional Accessories for the ST2037:

Mechanically activated, wide-angle design single ON/OFF float switch that is not sensitive to rotation or turbulence. A 120V “piggy-back” plug provides convenient operational set-up. For all Multiquip submersible single phase, 115V Pumps, and other comparable pump models.Float Switch ~ SW1A

SW1A Features

120/230V 50/60Hz Single Phase
Rated for 13A running and 85A start-up.
Adjustable activation range 6” to 18”.
High impact PVC, corrosion resistant float housing.
Operates up to 140° F.
Heavy duty electrical contacts.
UL/CL Listed.
Passed NSF Standard 61 Protocol.
16 gauge, 2-conductor water resistant cable – 20’ cord length.
Includes standard mounting cable & pipe clamps.

Control Box ~ CB3

120V 50/60 Hz Single Phase Controller w/two mechanically activated wide angle ON/OFF float switches (SW1WOPA). This box is selected if the operations call for a manual ON/OFF/AUTO Switch. Housing manufactured from polyester reinforced fiberglass, water resistant, UL/CSA Certified. Use with any 115V or 120V model submersible pump. For all Multiquip submersible single phase, 115V Pumps, and other comparable pump models.

Double Float Switch ~ SW2A

Consists of two mechanically activated wide-angle ON/OFF float switches and a splice tube. The slice tube contains a Holding Relay which enables the floats to function in series. It is well suited for confined applications requiring an accurate pumping range. A Holding Relay eliminates pump chatter in turbulent water conditions. (Deactivation point @ 4” below mounting – Activation point @ 4” above mounting).

SW2A Features

120/230V 50/60Hz Single Phase
Rated for 13A running and 78A start-up.
Adjustable activation range 2” to 48”.
High impact PP, corrosion resistant float housing.
Operates up to 140° F.
Heavy duty electrical contacts.
UL/CSA Certified.
Passed NSF Standard 61 Protocol.
Cable attached to Float Housings: 16 gauge, 2-conductor water resistant
Cable above Splice: 14 gauge 3 conductor w/‘piggy-back’ 120V plug w/20’ cord Length.
Includes standard mounting cable & pipe clamps.

Discharge Hose – NPT Thread

HD250 – (50’ L 2” Diameter)

Discharge Hose – Quick Disconnect Couplers

HDQ250 – (50’ L 2” Diameter)

Additional information

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