Vertical Sump Pump Vertical Sump Pumps

• Customization: Available
• Max.Head: 40m
• Max.Capacity: 100-200 L/min
• Model NO.: NP-SP NP-SPR NP-ZJL NP-ZJLR
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Usage: Pump, Pumps
• The Material: Cr28
• Transport Package: Packing in Wooden Case Without Fumigation
• Specification: 300-3700kg
• Origin: China
• Production Capacity: 3000pieces/Year

Product Description

Naipu® NP-SP pumps are vertical, centrifugal slurry pumps submerged in sump to work.They are designed for delivering abrasive,large particle and high density slurries.These pumps have no need of any shaft seal and sealing water. They can also be operated normally for insufficient suction duties.Wet parts of type NP-SP pump are made of abrasion-resistant metal. All parts of type NP-SP(R) pump immersed in liquid are lined with rubber outer liner.They are suited to transport non-edge angle abrasive slurry.


Typical Applications---

Sump drainage washdown
Floor drainage
Mill sumps
Carbon transfer
Monitoring
Magnetite mixing

NP-SP(R) Sump Pump Showing Component
 

Metal Sump Pump - NP-SP	Elastomer Sump Pump - NP-SPR

Main Part Number At The Drawing
 

1.Discharge Pipe 2.Column 3.Strainer 4.Back Liner

5.Impeller 6.Pump Casing 7.Lower Pipe

NP-SP SUMP PUMP PERFORMANCE PARAMETERS
 

Type	Allowable Mating Max. Power(Kw)	Range  Of  Performance					Impeller
		Capacity/Q		Head/m	Speed/rpm	Max Efficiency/%	No. of Vanes	Impeller Diameter/mm
		m³/hr	L/S
40PV-NP-SP	15	19.44-43.2	5.4-12	4.5-28.5	1000-2200	40	5	188
65QV-NP-SP	30	23.4-111	6.5-30.8	5-29.5	700-1500	50	5	280
100RV-NP-SP	75	54-289	15-80.3	5-35	500-1200	56	5	370
150SV-NP-SP	110	108-479.16	30-133.1	8.5-40	500-1000	52	5	450
200SV-NP-SP	110	189-891	152.5-247.5	6.5-37	400-850	64	5	520
250TV-NP-SP	200	261-1089	72.5-302.5	7.5-33.5	400-750	60	5	575
300TV-NP-SP	200	288-1267	80-352	6.5-33	350-700	50	5	610