Drum-Type Rubber Seal Rings for Mixed and Agitor Seal

Model NO.: customized Function: Rotary Sealing Shape (For Gasket): Ring Gasket Standard: Customized Transport Package: PE Bags for Inner Package and Carton for Ourter Origin: Hebei Style: Mechanical Seal Application: Pump Seal Material: Rubber, PU Trademark: customizable or our brand Specification: pu, rubber Black rubber drum-type seal ring, factory price
This is a double-acting piston seal, supporting the use of two piston Guide Ring, with a two-way sealing effect. Good resistance to wear and high pressure, good sealing performance, easy to install, used for two-way sealing of reciprocating-motioned hydraulic cylinder, multiple sets of hydraulic cylinder and piston.
 
Working Conditions: Working pressure: ≤40 MPa Speed: ≤0.5 m/s Working temperature: -30 ºC ~ +100 ºC Working medium: hydraulic oil, emulsion, water Material: polyurethane 1.Specifications
 
(1) Name--- Black rubber drum-type seal ring
(2) Size/color ---All kinds can be offered.
(3) Material---Rubber
(4) Performance ---Can withstand oil, acid and alkali, abrasion, chemical corrosion.
(5) Packing---Inner by plastic bag, outer by cartons, or according to customer's request.
(6) Certification---ISO9001:2000
(7) Logo---customized
(8) Payment terms---T/T,L/C, Western Union
 
2.Physical and mechanical function
 
(1).Hardness---Shore A 75 degrees
(2).Tensile strength---18.42 MPa
(3).Tensile elongation---460%
(4).100% set stretch stress--- 3.04 MPa
 
3.Advantages
 
(1) For a variety of seal in the form
(2) For a variety of movement pattern
(3) For a variety of sealing medium
(4) Design is simple, compact, easy assembly and disassembly.
(5) Material variety
(6) Good self-lubricating properties
(7) Dynamic friction is relatively small
(8) Sealing performance, high service life
(9) High wear
 
4.Drawing

 
5.Materail performance
 

Elastomer	NBR	ACM	Silicone	Viton
Temperature Range	-40°C to 120°C	-30°C to 150°C	-50°C to 180°C	-30°C to 250°C
Abrasion Resistance	B	C	D	B
Compression Set	B	C	B	B
Cracking Resistance	C	C	A	B
Cut Growth Resistance	B	B	D	D
Flex Cracking Resistance	C	C	B	B
Impact Strength	B	D	C	C
Low Temperature Resistance	B	D	A	B
Oxidation Resistance	B	A	A	A
Sunlight Resistance	C	A	A	A
Tear Resistance	B	D	D	C
Weathering Resistance	B	A	A	A
Notes:1.  A=Excellent, B=Good, C=Fair, D=Poor                2.  We are not limited to the four common elastomers mentioned above but can work with almost any elastomer you might require such as EPDM, PU, PTFE, NR, conductive rubbers etc. We have a state of the art laboratory and test elastomers in many to include temperature, abrasion, high rpm, durometer etc.

 
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Product Categories : Wear Ring/Guide Ring