NEMA Standard 4inch Shielded Submersible Motor with Encapsulated Resin Water Cooled Motors

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: NFP4B/0.37
• Max.Head: 110m-150m
• Max.Capacity: 300-400 L/min
• Driving Type: Motor
• Material: Stainless Steel
• Structure: Multistage Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Jet Pump
• Application: Submersible Pump, Clarified Water Pump
• Industry: Food Pumps
• Media: Sea Water Pump
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• HP: 0.5
• Kw: 0.37
• Volatge: 220V
• Frequency: 50Hz
• Rpm: 2850r/Min
• Torque: 1.3n.M
• Transport Package: Wooden Carton
• Trademark: Dongda
• Origin: China
• HS Code: 8501520000
• Production Capacity: 500000set/Year

Product Description

Product Details:

 

4 inch Encapsulated submersible motors

Submersible Motor Model
Item No.: NFP4B/0.37   
NF: submersible motor code
P: means encapsulated
4: suit for well diameter 4"(100m)
B: Types of power supply: B means Single phase, C means three phase
0.37: Power
General Features
0.5-10HP, single or three phase, 220-380V voltage/50HZ
Hign efficiency saving the operation cost 
Motor casing and shaft made of AISI 304 stainless steel( optional AISI316)
High resistance 304 stainless steel upper and lower bracket
Water lubricated Kingsbury type thrust bearings
Protection class: IP68
Sand slinger protection
Pressure equalizing diaphragm
Insulation class F
Removable lead cable
Operating Limits
Max.voltage fluctuation: ±10%
Max. water temperature: 35ºC with at least 0.16m/s of water flow speed
Standard mounting position: vertical and horizontal

4INCH Encapsulated submersible motors
Model		Power			Frequency	Votage	Rated Current	RPM	PF	Efficiency	Torque
		HP	KW		HZ	V	A	r/min	cosφ	n%	N. m
NFP4B/0.37		0.5	0.37		60	220	2.67	3420	0.99	64	1.3
NFP4B/0.55		0.75	0.55		60	220	3.8	3420	0.99	67	1.9
NFP4B/0.75		1	0.75		60	220	5.05	3420	0.99	68	2.5
NFP4B/1.1		1.5	1.1		60	220	7.3	3420	0.99	72	3.8
NFP4B/1.5		2	1.5		60	220	9.67	3420	0.99	72	5.1
NFP4B/2.2		3	2.2		60	220	14.1	3420	0.99	71	7.5
NFP4C/0.37		0.5	0.37		60	380	1.16	3420	0.69	64	1.8
NFP4C/0.55		0.75	0.55		60	380	1.61	3420	0.74	67	2.5
NFP4C/0.75		1	0.75		60	380	2.17	3420	0.73	68	3.5
NFP4C/1.1		1.5	1.1		60	380	3.05	3420	0.75	72	5
NFP4C/1.5		2	1.5		60	380	4.05	3420	0.75	72	6.8
NFP4C/2.2		3	2.2		60	380	5.98	3420	0.73	71	10.3
NFP4C/3		4	3		60	380	7.18	3420	0.83	71	12.3
NFP4C/4		5.5	4		60	380	9.69	3420	0.82	71	16.5
NFP4C/5.5		7.5	5.5		60	380	13.11	3420	0.82	77	22.5
NFP4C/7.5		10	7.5		60	380	17.7	3420	0.83	77	30.5