Naipu 65caliber Use Vertical Pumps in Conjunction with Floating Buckets

• Customization: Available
• Max.Head: 10-30m
• Max.Capacity: <50 L/min
• Model NO.: npsp npqv npzjl
• Driving Type: Magnetic
• 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
• Impeller: Open
• Usage: Pumps
• Specification: cr28 r26
• Trademark: naipu
• Origin: China
• Production Capacity: 3000pieces/Year

Product Description

1.Vertical slurry  pump body is bolted to the support plate. The bearing Assembly is designed on the top of the support plate.

2.Vertical cantilever design eliminates the need of shaft seal or sealing water, the centrifugal sump pump can function property even when there is insufficient slurry getting to the suction side.

3.The open impeller design has vanes on both sides to balance the centrifugal forces to ensure stable operation. Wide flow passage allows large particle and high viscosity slurries to get through.

contact details

Name: NP-SP Vertical Sump Pump

Pump Type: Vertical centrifugal slurry pumps

Drvie Type: BD/DC

Power: Motor

Discharge Size: 40mm-200mm

Capacity: 5.4-247.5 l/s

Head: 4.5m-37m

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 - NPSP	Elastomer Sump Pump - NPSPR

 

Main Part Number At The Drawing
 

1.Discharge Pipe	5.Impeller
2.Column	6.Pump Casing
3.Strainer	7.Lower Pipe
4.Back Liner

 

NPSP 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

 

We can develop and produce a range of pumps according to different media situation to meet different duty requirment.
There are rubber material (R08. R12.r  26. R33. R38. R  55.S03.S12.S31.S21.S51.S52 U01 and etc). Wear resistant metal material( a 05.A07.A33. a 49. A61 and etc) .Corrosion Resistant stainless steel material (201.304.316. 316lL and etc). fully meet customers' request.
We can undertake various OEM orders for pumps as well as spare parts customized according to drawings or samples.