DAS piston seal

DAS piston seal

double acting piston seal

das-seal

A robust assembly designed specifically for one piece pistons, DAS double acting seal uses a rubber sealing element that has proved itself in service to be extremely wear resistant and capable of working most effectively in a wide range of medium duty applications. The seal is also suitable for two piece pistons.

The assembly comprises a rubber sealing element, two spit support rings and two split L-shaped bearings, one of each located either side of the seal.

das-structures

The nitrile rubber sealing element is designed with multi-lips for efficient dynamic sealing with minimal low pressure friction and, when pressurised, be protected from extrusion damage by the extending lips of the support ring. The support ring is manufactured from a tough, flexible polymer and scarf cut for assembly.

Both the L-shaped bearings and support rings are grooved to ensure that the fluid pressure properly energises the sealing element and to prevent the possibility of any pressure trapping within the seal assembly.

DAS No.Dddsd1B/td>SH
20-11-13.5/17.72011171913.52.117.7
22-13-13.5/17.72213192113.52.117.7
25-15-12/202515212312420
25-15-12.5/20.52515222412.5420.5
25-15-16.4/29.1251521.4523.516.46.3529.1
25-16-13.5/17.72516222413.52.117.7
28-19-13.5/17.72819252713.52.117.7
30-21-13.5/17.73021272913.52.117.7
32-22-15.5/20.73222283115.52.620.7
32-22-16.4/29.1322228.530.516.46.3529.1
32-24-15.5/21.932242831.415.53.221.9
35-25-15.5/20.73525313415.52.620.7
35-25-16.4/29.1352531.433.516.46.3529.1
40-24-18.4/31.1402435.438.518.46.3531.1
40-26-15.5/20.74026363915.52.620.7
40-30-16.4/29.1403035.438.516.46.3529.1
40-30-12.5/20.54030363812.5420.5
40-30-12.5/20.54030373912.5420.5
40-32-15.5/21.940323639.415.53.221.9
42-28-15.5/20.74228384115.52.620.7
45-29-18.4/31.1452940.44418.46.3531.1
45-31-15.5/20.74531414415.52.620.7
45-35-16.4/29.1453540.443.516.46.3529.1
50-34-18.4/31.1503445.448.518.46.3531.1
50-34-20.5/26.75034464920.53.126.7
50-38-20.5/28.950384648.520.54.228.9
55-39-18.4/31.1553950.3653.518.46.3531.1
55-39-20.5/26.75539515420.53.126.7
56-40-20.5/26.75640525520.53.126.7
60-44-18.4/31.1604455.458.518.46.3531.1
60-44-20.5/26.76044565920.53.126.7
63-48-20.5/28.963485658.520.54.228.9
63-47-18.4/31.1634758.461.518.46.3531.1
63-47-19.4/32.1634758.461.519.46.3532.1
63-47-20.5/26.76347596220.53.126.7
65-51-20.5/28.965515961.520.54.228.9
65-49-20.5/26.76549616420.53.126.7
65-50-18.4/31.1655060.463.518.46.3531.1
70-50-22.4/35.1705064.268.322.46.3535.1
70-54-20.5/26.77054666920.53.126.7
70-58-20.5/28.970586668.520.54.228.9
75-55-22.4/35.1755569.273.322.46.3535.1
75-59-20.5/26.77559717420.53.126.7
80-60-22.4/35.1806074.1578.322.46.3535.1
80-62-22.5/29.78062767922.53.629.7
80-66-22.5/32.980667678.522.55.232.9
85-65-22.4/35.1856579.1583.322.46.3535.1
90-70-22.4/35.1907084.1588.322.46.3535.1
90-72-22.5/29.79072868922.53.629.7
90-76-22.5/32.990768688.522.55.232.9
95-75-22.4/35.1957589.1593.322.46.3535.1
100-75-22.4/35.11007593.159822.46.3535.1
100-80-25/37.7100809598256.3537.7
100-82-22.5/29.710082969922.53.629.7
100-86-22.5/32.9100869698.522.55.232.9
105-80-22.4/35.11058098.110322.46.3535.1
110-85-22.4/35.511085103.110822.46.5535.5
110-92-22.5/29.71109210610922.53.629.7
110-96-22.5/32.911096106109.422.55.232.9
115-90-22.4/35.111590108.111322.46.3535.1
115-97-22.5/29.71159711111422.53.629.7
120-95-22.4/35.112095113.111822.46.3535.1
120-106-22.5/32.9120106116118.522.55.232.9
125-100-25.4/38.1125100118.112325.46.3538.1
125-103-26.5/36.912510312112426.55.236.9
125-108-26.5/40.9125108121124.426.57.240.9
130-105-25.4/44.4130105122.6127.525.49.544.4
130-105-25.4/38.1130105123.112825.46.3538.1
130-113-26.5/40.9130113126129.426.57.240.9
133-115-22.4/41.44133115125.6130.522.49.5241.44
135-110-25.4/44.4135110127.6132.525.49.544.4
135-110-25.4/38.1135110128.113325.46.3538.1
140-115-25.4/44.4140115132.6137.525.49.544.4
140-115-25.4/38.114011513313825.46.3538.1
140-118-26.5/36.714011813613926.55.136.7
140-123-26.5/40.9140123136138.526.57.240.9
145-120-25.4/44.4145120137142.525.49.544.4
145-120-25.4/38.1145120138.3142.9525.46.3538.1
150-125-25.4/44.4150125142.6147.525.49.544.4
150-125-25.4/38.115012514314825.46.3538.1
150-128-26.5/36.715012814614926.55.136.7
150-133-26.5/40.9150133146149.526.57.240.9
155-130-25.4/44.4155130147.6152.525.49.544.4
155-130-25.4/38.115513014815325.46.3538.1
160-130-25.4/38.1160130153157.525.46.3538.1
160-130-25.4/38.1160130152.6157.525.46.3538.1
160-135-25.4/44.4160135152.6157.525.49.544.4
160-138-26.5/36.716013815615926.55.136.7
160-143-26.5/40.9160143156159.426.57.240.9
165-140-25.4/44.4165140157.6162.525.49.544.4
170-145-25.4/50.8170145161.7167.125.412.750.8
170-148-26.5/36.717014816616926.55.136.7
175-150-25.4/50.8175150166.7172.125.412.750.8
180-150-35.4/48.1180150172.95177.8735.46.3548.1
180-155-25.4/50.8180155171.7177.125.412.750.8
185-160-25.4/50.8185160176.7182.125.412.750.8
190-165-25.4/50.8190165181.718725.412.750.8
195-170-25.4/50.8195170186.719225.412.750.8
200-175-25.4/50.8200175191.619725.412.750.8
210-185-25.4/50.8210185201.620725.412.750.8
220-190-35.4/48.1220190212.721735.46.3548.1
220-195-25.4/50.8220195211.621725.412.750.8
230-205-25.4/50.8230205221.622725.412.750.8
240-215-25.4/50.8240215231.623725.412.750.8
250-220-35.4/48.1250220242.9247.8535.46.3548.1
250-225-25.4/50.8250225241.624725.412.750.8