Magnetic Attached LED Sewing Machine Light

May 12, 2020

Model NO.: 810/830
MODEL:
 		 LD810  LD830
 
INPUT:
 		 AC110-380V
 
LED: 10 lamps or 30 lamps
 
POWER: 1.5W or 3W
 
LUMENS:
 		 80-90LM
 
MOUNTED TYPE:
 		 magnetic mounted to sewing machine
 
LIFETIME:
 		 10000hours
 
PACKING:
 		 100pcs/carton
Q: Are you a manufacture or a trading company?A: We are a manufacture in Zhejiang which produce sewing machine since1992.

Q: How about your quality and price?
A: Quality first is the priority of our company. We care the quality very much during production and before delivery to customer.We are manufacture so we save a lot of other cost. We can understand your want the best quality product using the least price. We promise our quality worth every cent you pay.


Q: How about your service?
A: Round the clock customer service center- 24 hours
Magnetic Attached LED Sewing Machine Light
Magnetic Attached LED Sewing Machine Light
Magnetic Attached LED Sewing Machine Light
Magnetic Attached LED Sewing Machine Light
Magnetic Attached LED Sewing Machine Light
Magnetic Attached LED Sewing Machine Light
 

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. , https://www.naipu-pump.com