Try our NEW web site with product search
click here -
www.wwpp.co
Grundfos MS Stainless-Steel
4" Submersible Motors
(pump not included)
Note: There is a FL State Sales Tax that applies to Florida residents. Shipping/Handling is to the lower US 48 States only.
Select shortcut below for data and prices
1 PHASE (2 WIRE MODELS)[ 2-wire describes (2) control wires from pump + (1) green - ground wire from pump ]
1/2HP 3/4HP 1HP 1-1/2HP
1 PHASE (3 WIRE MODELS)
[ 3-wire describes (3) control wires from pump + (1) green - ground wire from pump ]
1/2HP 3/4HP 1HP 1-1/2HP 2HP 3HP 5HP
3 PHASE (200, 230 & 460 VOLT MODELS)
1/2HP 3/4HP 1HP 1-1/2HP 2HP 3HP 5HP
Please inquire by phone (1-866-960-9621) for larger motors
MS 402 B SUBMERSIBLE MOTOR
- MOTOR HEAD
NEMA standard mounting dimensions utilizing four, 5/16 ”x 24 UNF threaded studs - OVER TEMPERATURE PROTECTION
Over temperature protection provided with bi-metallic overloads - THRUST BEARING
Heavy-duty 900 lb. Mitchell- type thrust bearing capacities exceeding NEMA ratings - CABLE
XLPE cross-linked polyethylene - SHAFT SEAL
Nitrile radial lip/bellows - CORROSION RESISTANCE
High-grade materials provide high corrosion resistance. AISI 304 (DIN W.-Nr.1.4301) stainless steel-standard, For aggressive water the motor can be supplied with Viton® elastomers vs. standard NBR - MOTOR FILL FLUID
SML2 fluid filled motor design provides bearing lubrication
Call the sales department toll free if you need help selecting the proper pump for your application.
1-866-960-9621
Grundfos 4" submersible motors use NEMA mounting dimensions. Grundfos MS submersible motors may be used to replace competitive motors that meet NEMA 4" submersible mounting dimensions.
Grundfos MS4000 Features and Benefits
- Complete Range of Motors from 3-10HP, 1PH 3-Wire and 3PH
- Designed for 4" and Larger Well Casings
- Corrosion Resistance All Stainless Steel Exterior Construction
- Stainless Steel Splined Shaft
- Stator Windings Hermetically Encapsulated in Stainless Steel
- Water Lubricated
- Internal Water Circulation System Enhances Motor Cooling
- No Cooling Sleeve Needed up to 85 Degrees F
- Rated up to 104 Degrees with 1/4 ft./sec. flow past the motor
- Filter Check valve
- Michell Type Carbon/Ceramic Thrust Bearing
- 1500 Lb. Thrust Rating
- Pressure Equalization Diaphragm
- Sand Slinger
- Tungsten Carbide/Ceramic Shaft-Seal, for long life in sandy applications
- Epoxy Coated Bearing Support
- Replaceable Motor Lead
- NEMA mounting dimensions
- CSA Certified