Elastomer Lined Vertical Foam Pump

• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Model NO.: NP-AF
• Material: Wear-Resistant Metal or Rubber
• OEM: Accept
• Certificate: CE ISO SGS
• Color: Yellow, Blue, etc.
• Transport Package: Wooden Case
• Specification: CE, ISO, SGS
• Trademark: Naipu or OEM
• Origin: China
• HS Code: 84137010
• Production Capacity: 5000 Sets/Month

Product Description

Elastomer Lined Vertical Foam Pumps


Product Description
Naipu® NP-AF froth pumps are of heavy duty construction, designed for continuous pumping of highly abrasive and corrosive frothy slurries. They have a vertical shaft configuration, and comprise a hopper, with vertical Bearing Assembly, and Type'NP-AH' pump wet-end. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer casing liners and Impellers.

Specification:
Size range (discharge)
1" to 18"   
25 mm to 450 mm
Capacities
to 22,000 gpm
to 5,000 m3/hr
Heads
to 240 ft  
to 73 m
Pressures
to 300 psi
to 2,020 kPa

 Main part number at the drawing

1.Bearing 2.Bearing Assembly 3.Tank

4.Frame Plate 5.Cover Plate

  Materials of 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 316 SS W151 Polyurethane Neoprene Butyl Viton Nitrile EPDM Hypalon	Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Nitrile Hypalon	SG Iron Various grades	MS Fabricated Cast Iron	NI Resist Ferralium Hastelloy C Polyurethane 316 SS W151	NI Resist Ferralium Hastelloy C 316 SS Rubber W151 Polyurethane Neoprene Butyl Nitrile	EN56C Ferralium Hastelloy C Titanium 316 SS 304 SS	Ceramic Stellite Chrome Oxide Nordel Neoprene Viton

Pump performance parameters

Type	Allowable Mating Max. Power(Kw)	Clear Water Performance				Impeller
		Capacity/Q   m³/hr	Head/m	Speed/rpm	Max Efficiency/%	Impeller Diameter/mm
2 QV-AF	15	7.2-33	5-30	800-1800	45%	229
3 QV-AF	20	10-104	10-28	700-1500	55%	268
4 RV-AF	40	15-130	6-28	500-1050	55%	397
6 SV-AF	75	55-330	6-25	350-680	55%	560