MultiQuip Submersible Clean-Water Pumps

models
YELLSUB
SS233
ST2037
ST2038P
ST2047
ST3020BCUL
ST3050D
ST4125D
ST41230 / ST41460
ST6125D

Models
YELLSUB	1.25 Inch Discharge, .25 HP, 115V, 1320 GPH, 15 ft. Total Head
SS233	2 inch discharge, 115V, .5 HP, 60 GPM, 20 ft head
ST2037	2 Inch Discharge, 115V 1ph, 1.0 HP, 73 GPM, 37ft Total Head
ST2038P	2 Inch Discharge, 115V 1ph, 1.0 HP, 60 GPM , 38ft Total Head
ST2047	2 Inch Discharge, 115V 1ph, 1.0 HP, 87 GPM, 47ft Total Head
ST3020BCUL	3 Inch Discharge, 230V 1ph, 2.0 HP, 170 GPM, 72 ft Total Head
ST3050D	3 Inch Discharge, 230/460V 3ph, 5.0 HP, 270 GPM, 86 ft Total Head
ST41230	4 Inch Discharge, 230 3ph, 60 Hz 10 HP, 423GPM, 138ft Total Head
ST41460	4 Inch Discharge, 460 3ph, 60 Hz 10 HP, 423GPM, 138ft Total Head

1-1/2 inch Accessories
HS1520	Suction Hose, 20 feet - 1-1/2 inch (90 psi)
HS1525	Suction Hose, 25 feet - 1-1/2 inch (90 psi)
HSQ1520	Suction Hose, 20 feet - 1-1/2 inch Quick Coupler (90 psi)
HD1550	Discharge Hose,50 feet - 1-1/2 inch (75 psi)
HDQ1550HP	Discharge Mill Hose, 50 feet - 1-1/2 inch High Pressure, Quick Coupler (200 psi)

2 inch Accessories
HS220	Suction Hose, 20 feet - 2 inch (75 psi)
HS225	Suction Hose, 25 feet - 2 inch (75 psi)
HSQ220	Suction Hose, 20 feet - 2 inch Quick Coupler (75 psi)
HSQ225	Suction Hose, 25 feet - 2 inch Quick Coupler (75 psi)
HD250	Discharge Hose, 50 feet - 2 inch (75 psi)
HDQ250	Discharge Hose, 50 feet - 2 inch Quick Coupler (75 psi)

3 inch Accessories
HS320	Suction Hose, 20 feet - 3 inch (60 psi)
HS325	Suction Hose, 25 feet - 3 inch (60 psi)
HSQ320	Suction Hose, 20 feet - 3 inch Quick Coupler (60 psi)
HSQ325	Suction Hose, 25 feet - 3 inch Quick Coupler (60 psi)
HD350	Discharge Hose, 50 feet - 3 inch (60 psi)
HDQ350	Discharge Hose, 50 feet - 3 inch Quick Coupler (60 psi)

Accessories
CB12	Control Box for ST4125G, ST6125G (230V applications only), Floats sold separately
CB14	Control Box for ST4125G, ST6125G (460V applications onlly), Floats sold separately
SW1WOPA	Single Float switch (without plug) for control box applications
HS420	Suction Hose, 20 feet - 4 inch (60 psi)
HS425	Suction Hose, 25 feet - 4 inch (60 psi)
HSQ420	Suction Hose, 20 feet - 4 inch Quick Coupler (60 psi)
HSQ425	Suction Hose, 25 feet - 4 inch Quick Coupler (60 psi)
HD450	Discharge Hose, 50 feet - 4 inch (60 psi)
HDQ450	Discharge Hose, 50 feet - 4 inch Quick Coupler (60 psi)

Accessories
HS620	Suction Hose, 20 feet - 6 inch (45 psi)
HS625	Suction Hose, 25 feet - 6 inch (45 psi)
HSQ625	Suction Hose, 25 feet - 6 inch Quick Coupler (45 psi)
HD650	Discharge Hose, 50 feet - 6 inch (45 psi)
HDQ650	Discharge Hose, 50 feet - 6 inch Quick Coupler (45 psi)

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1.25 Inch Discharge, .25 HP, 115V, 1320 GPH, 15 ft. Total Head

The Yellow Submarine is MQs most lightweight, compact submersible pump. It is a great choice for common household moving water applications such as: flooded rooms, flat roofs, fill tanks, basins, fountains and waterfalls. One piece polymer pump casing body resists corrosion and heat. The YELLSUB incorporates internal thermal overload protection, dual shaft seals, and positive direct drive thermoplastic impeller secured with stainless steel fittings.

.25HP, 115V/2.5A, 1ph, UL and CUL Listed Electric Motor.
Built-in Overload Protection.
1 1/4in (NPT) Male Discharge w/1 1/4in Female Adapter and Thermoplastic Garden Hose Adapter.
Total Head: 15 ft.
MAX Capacity: 33 gmp.
Pumps Liquid Up To 120 deg F.
Dewaters Surfaces Up To 1/8in Levels.
Rated for 4,500 Hours of Intermittent Duty.

Specifications
Model	YELLSUB
Impeller Type	Plastic
Impeller Disc Size	1.25 in	31.7 mm
Total Head	15 ft	4.6 m
Water Capacity	33 gpm	125 lpm
Pump Diameter	6.25 in	159 mm
Overall Height	9.5 in	241 mm
Operating Weight	6 lb	2.72 kg
Power	0.25 HP	0.185 kW
Phase	Single
Voltage	115 V
Starting Amperage	11.5 A
Running Amperage	2.5 A
Cable Length	9 ft	2.7 m
Notice: Features and equipment specifications are subject to change without notice.

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2 inch discharge, 115V, .5 HP, 60 GPM, 20 ft head

This lightweight, compact submersible pump is the first choice for household moving water applications such as: flooded rooms, flat roofs, fill tanks, basins, fountains and waterfalls. Hardy thermoplastic pump casing body resists corrosion and heat. Further, the SS233 incorporates internal thermal overload protection, dual shaft seals, and positive direct drive thermoplastic impeller secured with stainless steel fittings.

.5HP, 115V/6A, 1ph, UL & CUL Listed Electric Motor.
Built-in Overload Protection.
2in (NPT) Female Discharge w/Barb Hose Adapter.
Total Head: 20 ft.
MAX Capacity: 60 gmp.
Carrying Handle
Pumps Liquid Up To 120 deg F.
Dewaters Surfaces Up To 1in Levels.
Rated for 4,500 Hours of Intermittent Duty.

Specifications
Model	SS233
Impeller Type	Plastic
Impeller Disc Size	2 in	50 mm
Total Head	20 ft	6.1 m
Water Capacity	72 gpm	273 lpm
Pump Diameter	8.1 in	206 mm
Overall Height	14.5 in	368 mm
Operating Weight	15.5 lb	7 kg
Power	0.5 HP	0.37 kW
Phase	Single
Voltage	115 V
Starting Amperage	3 A
Running Amperage	6 A
Cable Length	20 ft	6.1 m
Notice: Features and equipment specifications are subject to change without notice.

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2 Inch Discharge, 115V 1ph, 1.0 HP, 73 GPM, 37ft Total Head

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 25ft Power Cable with strain relief.

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

Specifications
Model	ST2037
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
Pump Diameter	7.4 in	188 mm
Overall Height	15.4 in	391 mm
Operating Weight	31 lb	14 kg
Power	1 HP	0.75 kW
Phase	Single
Voltage	115 V
Starting Amperage	34.5 A
Running Amperage	6.9 A
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.

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2 Inch Discharge, 115V 1ph, 1.0 HP, 60 GPM , 38ft Total Head

This lightweight, compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. The unique casing design of this pump permits it to draw water to a level of 1/16in without having to place the pump in any kind of sump. This versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, Municipalities, and Homeowners. Further, the ST2038P incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 19ft Power Cable with strain relief.

1.0HP, 115V/8.0A, 1ph, UL & CUL Listed Electric Motor.
Built-in Overload Protection.
2in (NPT) Female Discharge Port.
Reliable double mechanical oil-filled seals.
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 120deg F.
50ft of molded power cord w/strain relief
Dewaters Flat Surfaces Up To 1/16 in Levels.

Specifications
Model	ST2038P
Impeller Type	Neoprene Rubber over Cast-Iron
Impeller Disc Size	2 in	50 mm
Total Head	38 ft	11.5 m
Water Capacity	60 gpm	227 lpm
Pump Diameter	7.7 in	196 mm
Overall Height	15.4 in	391 mm
Operating Weight	31 lb	14 kg
Power	1 HP	0.75 kW
Phase	Single
Voltage	115 V
Starting Amperage	56 A
Running Amperage	6.5 A
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.

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2 Inch Discharge, 115V 1ph, 1.0 HP, 87 GPM, 47ft Total Head

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 ST2047 incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 50Ã¢â¬â¢ Power Cable with strain relief.

1.0HP, 115V/9.8A, 1ph, UL & CUL Listed Electric Motor.
Built-in Overload Protection.
2in (NPT) Female Discharge Port.
Reliable double mechanical oil-filled seals.
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 120deg F.
50ft of molded power cord w/strain relief
Dewaters Flat Surfaces Up To 1in Levels.

Specifications
Model	ST2047
Impeller Type	Neoprene Rubber over Cast-Iron
Impeller Disc Size	2 in	50 mm
Total Head	47 ft	14.3 m
Water Capacity	87 gpm	329 lpm
Pump Diameter	7.4 in	188 mm
Overall Height	15.4 in	391 mm
Operating Weight	33 lb	15 kg
Power	1 HP	0.75 kW
Phase	Single
Voltage	115 V
Starting Amperage	49 A
Running Amperage	9.8 A
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.

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3 Inch Discharge, 230V 1ph, 2.0 HP, 170 GPM, 72 ft Total Head

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. Further, the ST3020BCUL incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller, carrying handle, and molded 50 ft Power Cable with strain relief.

2.0HP, 230V/9.8A, 1ph, UL & CUL Listed Electric Motor.
Built-in Overload Protection.
3 in (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 deg F.
50 ft of molded power cord w/strain relief
Dewaters Flat Surfaces Up To 1/2 in Levels.

Specifications
Model	ST3020BCUL
Impeller Type	Cast-Ductile-Iron
Impeller Disc Size	3 in	75 mm
Total Head	72 ft	22 m
Water Capacity	170 gpm	644 lpm
Pump Diameter	6.7 in	170 mm
Overall Height	28.5 in	724 mm
Operating Weight	67 lb	30 kg
Power	2 HP	1.5 kW
Phase	Single
Voltage	230 V
Starting Amperage	52 A
Running Amperage	10.5 A
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.

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3 Inch Discharge, 230/460V 3ph, 5.0 HP, 270 GPM, 86 ft Total Head

This 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. Further, the ST3050D incorporates a rugged industrial cast iron housing, dual shaft seals, sealed ball bearings impeller, carrying handle, and molded 50ft Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.

5.0HP, 230/460V, 3ph, Electric Motor.
3in (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 120deg F.
50ft of molded power cord w/strain relief
Dewaters Flat Surfaces Up To 1/2in Levels.

Specifications
Model	ST3050D
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	375 kW
Phase	Three
Voltage	230/460 V
Cable Length	50 ft	15.2 m
CB200	Control Box (Motor Protection) Required for Warranty
Notice: Features and equipment specifications are subject to change without notice.

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4 Inch, 230/460 3ph, 10 HP, 380 GPM, 111 ft Total Head

This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This is a very powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST4125G incorporates a rugged industrial cast iron housing, dual shaft seals, sealed ball bearings impeller, and molded 50 Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.

10.0HP, 230/460V, 3ph 60 Hz.
Starting Amps: 230V/180A - 460V/90A
Ops Amps: 230V/24A - 460V/12A.
MAX Flow 380 gpm / MAX Head 111ft.
Field changeable voltage (motor J-box).
4in (NPT) Male Discharge Port.
Reliable double mechanical oil-filled seals.
Easy Impeller Clean-out.
Suction Cover - Ductile Iron (450).
Suction Strainer Stainless Steel (304).
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 104 deg pH 4-10.
50 ft of molded power cord w/strain relief.
Dewaters Flat Surfaces Up To 1/2 in Levels.
MAX Diameter - 14 in
MAX installation depth 82 ft (25m)

Specifications
Model	ST4125D
Impeller Type	Cast-Ductile-Iron
Impeller Disc Size	4 in	100 mm
Total Head	111 ft	33.8 m
Water Capacity	380 gpm	1438 lpm
Pump Diameter	14 in	356 mm
Overall Height	33.4 in	848 mm
Operating Weight	344 lb	156 kg
Power	10 HP	7.5 kW
Phase	Three
Voltage	230/460 V
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.

ST41230 / ST41460
4 Inch Discharge, 230/460 three-phase, 60 Hz 10 HP, 423GPM, 138ft Total Head

This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This very powerful, versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST41 Series incorporates a rugged stainless steel housing, oil-filled, double mechanical pump seals, dynamically balanced high chrome impeller, and molded 33â Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal and voltage overload protection. Further, the Control Box would permit float switch (if required) connections.

10.0HP, 230/460V, three-phase, 60 Hz.
Running AMPS : 28.6A (230V) / 14.3A (460V).
FLOW Capacity: 423 GPM.
HEAD: 138â.
Pump Diameter: 12.5 inch
Weight: 205 lbs.
Passes up to .6 inch spherical solids.
4 inch NPT Male Discharge Port.
Reliable double mechanical oil-filled seals.
Easy Impeller Clean-out.
Output shaft is heat-treated 410 Stainless Steel.
Suction Strainer: Stainless Steel (304).
Pumps Liquid up to 140Â° F - pH 4 -10.
33â of molded power cord w/strain relief.
Optional Control Box Model: CB1269 for 230V
Optional Control Box Model: CB1456 for 460V


Unit Specifications
Part Number	ST41230	ST41460
Impeller Type	High Chrome Steel
Impeller Disc Size	4 in	100 mm
Total Head	138 ft	35 m
Water Capacity	423 gpm	1565 lpm
Max. Solid Intake	.6 in	15 mm


Electrical Specifications
Power	10 HP	7.5 kW
Phase	Three
Voltage	230/460 V
Starting Amperage	230V/172. A / 460V/85.8 A
Running Amperage	230V/28.6A / 460V/14.3 A
Cable Length	33 ft	10 m


Dimensions and Weights
Pump Diameter	12.5 in	318 mm
Overall Height	32 in	813 mm
Operating Weight	205 lb	93 kg

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6 Inch Discharge, 230/460 3ph, 15 HP, 709GPM, 112ft Total Head

This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This is a very powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST6125G incorporates a rugged industrial cast iron housing, dual shaft seals, sealed ball bearings impeller, and molded 50ft Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.

15.0HP, 230/460V, 3ph 60 Hz.
Running AMPS 35A (230V) / 18A (460V).
Field changeable voltage (motor J-box).
6in (NPT) Male Discharge Port.
Reliable double mechanical oil-filled seals.
Easy Impeller Clean-out.
Suction Cover Ductile Iron (450).
Suction Strainer Stainless Steel (304).
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 104deg F, pH 4-10.
50ft of molded power cord w/strain relief.
Dewaters Flat Surfaces Up To 1/2in Levels.
MAX installation depth 82ft (25m)

Specifications
Model	ST6125D
Impeller Type	Cast-Ductile-Iron
Impeller Disc Size	6 in	150 mm
Total Head	125 ft	38 m
Water Capacity	610 gpm	2309 lpm
Pump Diameter	14.5 in	368 mm
Overall Height	38.8 in	986 mm
Operating Weight	390 lb	177 kg
Power	15 HP	11 kW
Phase	Single
Voltage	115 V
Cable Length	50 ft	15.2 m
Notice: Features and equipment specifications are subject to change without notice.


YELLSUB 1.25 Inch Discharge, .25 HP, 115V, 1320 GPH, 15 ft. Total Head	SS233 2 inch discharge, 115V, .5 HP, 60 GPM, 20 ft head	ST2037 2 Inch Discharge, 115V 1ph, 1.0 HP, 73 GPM, 37ft Total Head	ST2038P 2 Inch Discharge, 115V 1ph, 1.0 HP, 60 GPM , 38ft Total Head	ST2047 2 Inch Discharge, 115V 1ph, 1.0 HP, 87 GPM, 47ft Total Head

ST3020BCUL 3 Inch Discharge, 230V 1ph, 2.0 HP, 170 GPM, 72 ft Total Head	ST3050D 3 Inch Discharge, 230/460V 3ph, 5.0 HP, 270 GPM, 86 ft Total Head	ST4125D 4 Inch, 230/460 3ph, 10 HP, 380 GPM, 111 ft Total Head	ST41230 / ST41460 4 Inch Discharge, 230/460 3ph, 60 Hz 10 HP, 423GPM, 138ft Total Head	ST6125D 6 Inch Discharge, 230/460 3ph, 15 HP, 709GPM, 112ft Total Head