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Composite Double Wiper Seals PT1

Model: DPE
Temperature: -30/+200℃
Speed: ≤5m/s
Pressure: -

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Product Introduction

Description

One PTFE profile ring with a sealing edge and a wiper edge, as well as two O-rings as sealing and pre-load components, make up the Composite Double Wiper Seals PT1. It's a two-o-ring electrified, double-acting rod wiper with two separate wiping geometries. The two lips work together to scrape off debris from the piston rod, contain residual oil in the piston rod extension, and allow oil to be pushed back into the cylinder.

The o-ring energizers provide the force necessary to maintain the engagement of the wiping lips against the sliding surface and allow the wiper to adjust for deflection. The Composite Double Wiper Seals PT1 is capable of high-speed applications and eliminates any potential for stick-slip. High-performance materials provide outstanding wear and scraping capability as well as a large range of temperature and media compatibility.

Specification

Slide Ring Material	PTFE Filled Bronze, Carbon, MoS2, Graphite, Glass Fiber, Ekonol, Polyimide, etc.
Slide Ring Color	Black, Green, Coffee, Yellow, etc.
O Ring Material	NBR or FKM
Color	Black or Brown
Speed	≤5m/s
Temperature	-30 to 200℃
Pressure	-
Medium	Mineral oil-based hydraulic fluids, barely flammable hydraulic fluids, water, air, and others
Application	Large cylinders, Presses, Injection molding machines, Agricultural machinery, Mills, etc.
Standard or can fit the groove	Comply with the standard of the Merkel-PT1 series

Installation Dimension table based on Metric Size (mm)

d h9	D H9	H	L +0.2	L₁	D₁ H10	O Ring CS d1	R1≤	C≥
20~36	d+7.6	4	4.2	8.2	d+1	1.8	0.4	3
40~65	d+8.8	6	6.3	10.3	d+1.5	2.65	1.2	4
70~135	d+12.2	7.7	8.1	12.1	d+2	3.55	2	6
140~390	d+16	11	11.5	15.5	d+2	5.3	2	8
400~650	d+24	14.8	15.5	19.5	d+2.5	7	2	8
675~910	d+27	17.2	18	22	d+2.5	8.4	2	11

Features

The features of Composite Double Wiper Seals PT1 are as follows:

● Low friction, free of stick-slip

● Excellent regulation and positioning in operation

● Material variants for short stroke and high frequency; available on inquiry

● High reliability, can accept the full operating pressure for short periods

The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, and dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) to the material.