Solid plastic bottles are favored by the plastics industry

The plastic bottle is a kind of container with high rigidity and beautiful appearance. It can be applied in different industries. The common shapes of plastic bottles are round, square, oval, etc. From the point of view of use, they all have their own advantages. Different types of plastic bottles are selected according to different usage requirements.
Solid plastic bottles are a common form of packaging in modern packaging systems and are widely used in various packaging fields, including pharmaceuticals, food, and daily necessities. Plastic bottles are divided into solid and liquid, and different types of plastic bottles have different performance properties. Solid plastic bottles can only be used for the packaging of solid products for solid medicines and food packaging.
The solid plastic bottle has the advantages of light weight, high strength, not easy to break, good sealing performance, safety and reliability, moisture proof and environmental protection, and meets many requirements of food and medicine packaging, and is used for packaging of oral solids such as tablets, capsules, granules and the like. For the circulation and transportation of packaging materials, sealed storage has a good influence. According to statistics, the annual output value of China's pharmaceutical packaging is about 25 billion, and pharmaceutical packaging has become the fastest growing industry in China's packaging industry. It can be seen that medical plastic bottles have broad market development prospects, and traditional plastic packaging forms are gradually being eliminated by the trend of the times. As a mainstream packaging form, plastic bottles are favored by the market.
With the continuous updating of plastic materials and production equipment, it has laid an important foundation for the broad development of plastic bottles in the packaging market. It provides convenient conditions for people's production and life.

SPR rubber Vertical Slurry Pump

Naipu SPR rubber Vertical Slurry 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-SPR Construction Drawing

Showing Component

Main Part Number At The Drawing

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


Materials of Construction

IMPELLERS

CASING

COLUMN

DISCHARGE

SEALS

Standard

High Chrome Alloy Rubber

High Chrome Alloy Rubber

Mild Steel
Mild Steel Rubber Lined

Mild Steel
Mild Steel Rubber Lined

Natural Rubber
Rubber

Options

Butyl
EPDM
Hypalon
Polyurethane
316 SS
W 151

Neoprene
Butyl
EPDM
Hypalon
Nitrile
316 SS
W 151

Neoprene
Butyl
Nitrile
316 SS

Neoprene
Butyl
Nitrile
316 SS

Nordel
Neoprene
Viton
Hypalon
Butyl
EPDM


Selection Chart

Selection Chart

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




Spr Rubber Vertical Slurry Pump,40Pv Rubber Slurry Pump,65Qv Rubber Vertial Pump,100Rv Rubber Slurry Pump

Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com