4RV-Af Foam Froth Pumps

• Max.Head: 10-30m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Model NO.: 4RV-AF
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump, Froth Pumps
• Wear Resistance: Anti-Corrosion
• Pump Type: Vertical Centrifugal Slurry Pumps
• Drive Type: Bd/DC
• Power: Motor
• Discharge Size: 50mm-150mm
• Transport Package: Wooden Case
• Specification: CE, ISO
• Trademark: Naipu
• Origin: China
• HS Code: 8413701090
• Production Capacity: 500sets/Month

Product Description

                                              4RV-AF Foam Froth Pumps

Naipu AF series froth pumps are the latest generation of froth pump based on advanced technology at home and abroad.It is designed to pump frothy slurries more efficiently by de-aerating or partially de-aerating the froth,by an induced vortex principal,before it enters the pump head.
It is double casing vertical pump complete with hopper.It features a wide choice of replaceable abrasion resistant metal or moulded rubber casing liners and impellers.The hopper-tank is fabricated with steel plate.Its inner wall of the tank can be covered with liner according to different medium pumped.

Important design features of Naipu AF pumps include,

1.Excellent performance,easy assembly & disassembly,high reliability etc.

2.Don't need shaft seal and sealing water.
3.It can be driven by direct connection or belt,and the belt & pulley can be altered easily for changing the pump speed according to working conditions.

4.The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.

Typical Application
Iron Ore Dressing Plant
Copper Concentration Plant
Gold Mine Concentration Plant
Molybdenum Concentration Plant
Potash Fertilizer Plant
Other Mineral Processing Plants
Other Industries

Product Overview




Construction Drawing



Main Part Number at the drawing
1.Bearing
2.Bearing Assembly
3.Tank
4.Frame Plate
5.Cover Plate 
 

NP-AF Material Construction
	LINERS	IMPELLERS	CASING	BASE	EXPELLER	EXPELLER RING	SHAFT SLEEVE	SEALS
Standard	Chrome Alloy Natural rubber	Chrome Alloy Natural Rubber	SG Iron	SG Iron	Chrome alloy or SG Iron	Chrome Alloy or SG Iron	SG Iron	Rubber And Nitrile
Options	Ferralium Hastelloy C 316SS              W151 Polyurethane Neoprene  Butyl                   Nitrile  Hypalon	Ferralium Haselloy C                   316SS              W151 Polyurethane  Neoprene   Butyl           Nitrile      Hypalon	SG Iron Various Grades	MS Fabricated Cast Iron	Ni Resistant Ferralium Hastelloy C  Polyurethane 316SS                           W151	Ni Resistant Ferralium Hastelloy C 316SS            Rubber                     W151 Polyurethane Neoprene               Butyl                           Nitrile	EN56C                    Ferralium Hastelloy C                     Titanium                      316SS                       304SS	Ceramic Stellite Chrome Oxide Nordel Neoprene Viton

Pump Clear Water Performance Curve



Pump Performance Parameters
 

NP-AF Vertical Froth Pump Performance Parameters
Pump Type	Max Matching Power(kw)	Capacity		Head	Speed	Max. Effi.	Impeller dia.	Inlet Dia.	Outlet Dia.
		m3/h	l/s	m	rpm	%	mm	mm	mm
2QV-NP-AF	15	7.2-33	2-9.2	5--30	800-1800	45	229	100	50
3QV-NP-AF	20	10-104	2.7-29	10--28	700-1500	55	268	150	75
4RV-NP-AF	40	15-130	4.2-36	6--28	500-1050	55	397	150	100
6SV-NP-AF	75	55-330	15.3-92	6--25	350-680	55	560	200	150
8SV-NP-AF	110	126-575	35-160	5--26	350-650	55	571	250	200

Workshop Photos





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Contact Person: Karen Tan