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XIAMEN UNIPRETEC ADVANCED CERAMICS CO.,LTD
XIAMEN UNIPRETEC ADVANCED CERAMICS CO.,LTD  

Gold Index: 2015

You are here: home  > Fluid Filling Control System  > Ceramic Metering Pumps for Medial Fluid Filling

Ceramic Metering Pumps for Medial Fluid Filling 

Price: 500.0~1000.0 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Fujian, China (Mainland) 
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Product Detail

Model No.: customized
Production Capacity: 100 sets/month
Delivery Date: 30 days
Material: Alumina, Zirconia, 316L Sta...
Corrosion Resistance: High
Application: Fulid Metering, Medical, La...
Means of Transport: Ocean,Air
Packing: carton box with foam
Brand Name: UNIPRETEC
Wear Resistance: High
Max. Working Temp.: 500 - 1000

Ceramic Metering Pumps for Medial Fluid Filling
1. High working temperature;
2. Good thermal shock resistance;
3. High hardness;

The UNIPRETEC pump module incorporates a ceramic piston/valve/cylinder set with housing. The housing for UNIPRETEC'S piston/valve/cylinder sets are typically comprised of 316 Stainless Steel and Tefzel. Custom materials can be used and are available upon request. The piston/valve/cylinder set is sealed by the fit of the piston into the cylinder. UNIPRETEC pump modules are positive displacement mechanisms that do not contain external valves and can run for hundreds of millions of cycles without measurable wear.


There are three types of pump modules: Rotary, Linear and Multiplex which are used for different applications depending upon the customer's fluidic needs. These pump modules function differently however, they share the same basic features that result in a low maintenance pump module:


* mated, serialized piston/valve/cylinder sets

* tight clearance – 2.3-5.3 microns

* minimal Friction

* low fluid shear

* withstand routine autoclaving and sterilization procedures

* chemically inert – most acids, alkalines or solvents do not affect the  ceramics

* extremely hard – resist abrasion and wear

* no external seals needed due to tight clearance of piston/cylinder

* titanium end cap press fit onto piston - eliminates adhesive contamination problems

* low maintenance

* flushing gland available to help eliminate binding issues with certain  fluids


Characteristics

Unit

95% Al2O3

99% Al2O3

 ZrO2

GP-Si3N4

HP-BN

Glass Ceramic

Crystal Structure

-

hexagonal

hexagonal

tetragonal

hexagonal

hexagonal

-

Color

-

white

ivory

white

gray

white

white

Density

g/cm³

3.65

3.88

5.95

3.22

2.26

2.55

Water Absorption

%

0

0

0

0

0.0-1.0

0

Young's Modulus

Gpa

280

350

205

295

670

65

Vickers Hardness

Gpa

14

20

12

18-20

-

-

Flexural Strength  @R.T.

Mpa

280

300

900

650

51

100

Compressive Strength  @R.T.

Mpa

2000

2500

2200

2200

23

500

Thermal Conductivity  @R.T.

W/(m•K)

18-25

30

2.2

25

20

1.70

Thermal shock resistance

ΔT(C°)

220

180-200

280-350

450-650

>1500

25-100

Max. Working Temperature  @R.T.

1500

1700

850

1200

960

800

Volume Resistivity  @R.T.

Ω・cm

>10^15

>10^14

>10^12

>10^14

10^13

10^16

Dielectric Constant  (1 MHz @R.T. )

-

9.50

9.80

26

8.20

4.08

6.02

Dielectric Strength

kV/mm

16

22

-

16

375

40


Ms. Grace Chen
skype Ms. Grace Chen
Sales Engineer
Tel: 86-592-5510319
Fax: 86-592-5510320
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Company Info

XIAMEN UNIPRETEC ADVANCED CERAMICS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Xiamen
Province/State: Fujian
Country/Region: China (Mainland)

unipretec:   skype

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