LED light enterprise TCP applied for IPO to raise 100 million US dollars

According to the Nasdaq official website, global LED lights and energy-saving lamp manufacturers TCP International Holdings submitted an IPO application to the US Securities and Exchange Commission (SEC) on Wednesday, plans to raise 100 million US dollars. The company filed the same application as an overseas company headquartered in Shanghai in March 2012, when the lead underwriters were Jefferies, Citigroup and PiperJaffray. After two years, the lead underwriter of this financing will be Deutsche Bank and PiperJaffray co-chaired. At present, the company headquarters has moved to Cham, Switzerland. It is understood that TCP was founded in 1993. As of March 31, 2014, the company recorded sales of US$440 million in the past 12 months and plans to list on NASDAQ in the US under the ticker symbol TCPI. So far, the company has not disclosed its share price.

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

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

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