Monday, 29 February 2016 21:12

A801

Written by Levent DEMİRALP

A801 DOUBLE ACTING COMPLETE PNEUMATIC PISTON

PROVIDES EXCELLENT COMPLETE SEALING AND GUDENING PERFORMANCE
COULD BE USED WITH OR WITHOUT CUSHIONING
VERY GOOD RUST PROTECTION BECAUSE OF ELESTOMER COVERING
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION
VERY SMOOTH WORKING PERFORMANCE DUE TO DESIGN
HIGH WEAR RESISTANCE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A801

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- Ød1
- b1
- b2

		ALP NR.	DIMENSION	Ød	ØD	b	Ød1	b1	b2
Display # Page 1 of 4 Start Prev 1 2 3 4 Next End
No records
	View	A801-020	20X5,2X8	5.2	20	8	12.2	1	1.4
	View	A801-025	25X8X12	8	25	12	14.5	3	4
	View	A801-026	26X8X12	8	26	12	15.5	3	4
	View	A801-032	32X8X15	8	32	15	16	3	4
	View	A801-035	35X8X15	8	35	15	19	3	4
	View	A801-036	36X8X15	8	36	15	20	3	4
	View	A801-040	40X10X18	10	40	18	23	4	5
	View	A801-040/1	40X8X18	8	40	18	23	4	5
	View	A801-045	45X10X18	10	45	18	26	4	5
	View	A801-050	50X10X18	10	50	18	29	4	5

Technical Properties

A801 DOUBLE ACTING COMPLETE PNEUMATIC PISTON

ALP A801 complete pneumatic piston is designed to be used especially for short stroke pneumatic iron and aluminium cylinders as a complete piston.

A801 double acting complete piston is manufactured with high specification special 80 shore ALP NBR compound, double cup seal, and 80 shore NBR vulcanised metal disc support as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time, This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A801 complete piston offers a versatile design that accommodates nearly all cylinder types, excellent sealing and guidening performance at the same time, very good wear resistance, easy installation to piston rod without using other sealing elements, ideal corrosion protection because of elastomer covering, immediate full pressure response because of special design and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A801 double acting piston seal is to be used safely for pneumatic cylinders with or without using cushioning.

TECHNICAL DATA
Working Pressure	16 Bar
Working Pressure	1 m/sn
Working Temperature	-30 +105
Material	80 NBR + Sheet Metal
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Rmax
Working Surface	≤4 μm

Published in Alp Seals

Monday, 29 February 2016 21:12

A802

Written by Levent DEMİRALP

A802 SINGLE ACTING PNEUMATIC PISTON SEAL

PROVIDES EXCELLENT SEALING PERFORMANCE
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION
SUITABLE FOR FULLY AUTOMATED INSTALLATIONS
VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
HIGH WEAR RESISTANCE
LONG SERVICE LIFE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A802

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- PU
- NBR
- Ød1

		ALP NR.	DIMENSION	Ød	ØD	b	B	PU	NBR	Ød1
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A802-016	16X10X3	10	16	3	3.5	PU	NBR	15
	View	A802-024	24X18X4	18	24	4	4.5	PU	NBR	23
	View	A802-025	25X19X3,25	19	25	3.25	3.75	PU	NBR	24
	View	A802-032	32X24X5,5	24	32	5.5	6	PU	NBR	30.5
	View	A802-040	40X30X7	30	40	7	7.5	PU	NBR	38.5
	View	A802-042	42X30X10	30	42	10	11	PU	NBR	40.5
	View	A802-050	50X40X7	40	50	7	7.5	PU	NBR	48.5
	View	A802-050/1	50X36X7	36	50	7	7.5	PU	NBR	48.5
	View	A802-060	60X48X6,5	48	60	6.5	7	PU	NBR	58.5
	View	A802-060/1	60X47X8	47	60	8	9	PU	NBR	58.5

Technical Properties

A802 SINGLE ACTING PNEUMATIC PISTON SEAL

ALP A802 pneumatic piston seal is designed to be used especially for any pneumatic cylinders for piston applications.

A802 single acting pneumatic piston seal is manufactured with high specification special 80 shore ALP NBR compound and 80 shore ALP PU compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead times, This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A802 pneumatic piston seal offers excellent sealing performance, very good wear resistance, long service life, easy installation, smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A802 piston seal is suitable for cylinders with dead-centre cushioning and for fully automated installation.

A802 single acting pneumatic piston seal is to be used safely for any pneumatic cylinders.

TECHNICAL DATA
Standard Materials	PU	NBR
Working Pressure	16 Bar	12 Bar
Working Temperature	-30 +80	-30 +105
Sliding Speed	1 m/sn	1 m/sn
Material	80 PU	80 NBR
Media	Dried compressed air	Dried,oiled compressed air

Surface Roughness
	Rmax
Dynamic Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Monday, 29 February 2016 21:12

A803

Written by Levent DEMİRALP

A803 DOUBLE ACTING PNEUMATIC PISTON SEAL

PROVIDES EXCELLENT SEALING PERFORMANCE
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION
SUITABLE FOR FULLY AUTOMATED INSTALLATIONS
SUITABLE TO USE IN VALVES
VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
HIGH WEAR RESISTANCE
LONG SERVICE LIFE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A803

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- Ød1

		ALP NR.	DIMENSION	Ød	ØD	b	B	Ød1
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A803-012	12X7X2,1	7	12	2.1	2.5	11.6
	View	A803-016	16X9X2,1	9	16	2.1	2.5	15.6
	View	A803-020	20X13X2,1	13	20	2.1	2.5	19.6
	View	A803-025	25X18X2,1	18	25	2.1	2.5	24.6
	View	A803-028	28X19X2,5	19	28	2.5	3	27.6
	View	A803-030	30X21X2,5	21	30	2.5	3	29.6
	View	A803-032	32X23X2,5	23	32	2.5	3	31.6
	View	A803-035	35X26X2,5	26	35	2.5	3	34.5
	View	A803-040	40X31X2,5	31	40	2.5	3	39.5
	View	A803-045	45X36X2,5	36	45	2.5	3	44.5

Technical Properties

A803 DOUBLE ACTING PNEUMATIC PISTON SEAL

ALP A803 pneumatic piston seal is designed especially to be used for short stroke pneumatic cylinders for piston applications and in valves

A803 double acting pneumatic piston seal is manufactured with high specification special 70 shore ALP NBR compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A803 pneumatic piston seal offers excellent sealing performance even in very small assembly conditions, very good wear resistance, long service life, easy installation, very low dynamic and static friction, smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A803 double acting piston seal is suitable to use for single acting cylinders and fully automated installation.

A803 single acting pneumatic piston seal is to be used safely for short stroke pneumatic cylinders and valves.

TECHNICAL DATA
Standard Materials	NBR
Working Pressure	12 Bar
Working Pressure	1 m/sn
Working Temperature	-30 +105
Material	70 NBR
Media	Dried,oiled compressed air

Surface Roughness
	Rmax
Working Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Monday, 29 February 2016 21:12

A807

Written by Levent DEMİRALP

A807 SINGLE ACTING PNEUMATIC PISTON SEAL

PROVIDES EXCELLENT SEALING PERFORMANCE
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION
SUITABLE TO USE IN VALVES
VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
HIGH WEAR RESISTANCE
LONG SERVICE LIFE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A807

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- PU
- NBR
- Ød1

		ALP NR.	DIMENSION	Ød	ØD	b	B	PU	NBR	Ød1
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A807-008	8X4,80X2,30	4.8	8	2.3	2.7	7.6	PU	NBR
	View	A807-010	10X6X2,55	6	10	2.55	3	9.6	PU	NBR
	View	A807-012	12X7X2,55	7	12	2.55	3	11.6	PU	NBR
	View	A807-016	16X10X2,55	10	16	2.55	3	15.6	PU	NBR
	View	A807-020	20X14X2,55	14	20	2.55	3	19.6	PU	NBR
	View	A807-025	25X19X3,25	19	25	3.25	3.5	24.4	PU	NBR
	View	A807-032	32X24X3,25	24	32	3.25	3.5	31.4	PU	NBR
	View	A807-040	40X32X3,25	32	40	3.25	3.5	39.4	PU	NBR
	View	A807-050	50X42X3,25	42	50	3.25	3.5	49.4	PU	NBR
	View	A807-063	63X53X4,25	53	63	4.25	4.5	62.4	PU	NBR

Technical Properties

A807 SINGLE ACTING PNEUMATIC PISTON SEAL

ALP A807 pneumatic lip seal is designed especially to be used for short stroke pneumatic cylinders for piston applications and in valves.

A807 single acting pneumatic piston seal is manufactured with high specification special 80 shore ALP NBR compound and 80 shore ALP PU compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time, This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A807 pneumatic piston seal offers, excellent sealing performance even in very small assembly conditions, very good wear resistance, long service life, easy installation, very low dynamic and static friction and smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A807 single acting pneumatic piston seal is to be used safely for short stroke pneumatic cylinders and valves.

TECHNICAL DATA
Standard Materials	PU	NBR
Working Pressure	16 Bar	12 Bar
Working Temperature	-30 +80	-30 +105
Sliding Speed	1 m/sn	1 m/sn
Material	80 PU	80 NBR
Media	Dried compressed air	Dried,oiled compressed air

Surface Roughness
	Rmax
Dynamic Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Tagged under

Monday, 29 February 2016 21:12

A808

Written by Levent DEMİRALP

A808 DOUBLE ACTING PNEUMATIC PISTON SEAL

PROVIDES EXCELLENT SEALING PERFORMANCE
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
SUITABLE FOR LOW HEIGHT HOUSINGS
EASY INSTALLATION
SUITABLE TO USE IN VALVES
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A808

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- Ød1

		ALP NR.	DIMENSION	Ød	ØD	B	Ød1
Display #
No records
	View	A808-032	32X24X3,2	24	32	3.2	31.5
	View	A808-040	40X32X3,2	32	40	3.2	39.5
	View	A808-050	50X40X4	40	50	4	49.5
	View	A808-063	63X53X4	53	63	4	62.4
	View	A808-080	80X65X6	65	80	6	79.4
	View	A808-100	100X85X6	85	100	6	99.4

Technical Properties

A808 DOUBLE ACTING PNEUMATIC PISTON SEAL

ALP A808 pneumatic piston seal is designed to be used especially for short stroke pneumatic cylinders for piston applications and in valves

A808 double acting pneumatic piston seal is manufactured with high specification special 70 shore ALP NBR compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time. This email address is being protected from spambots. You need JavaScript enabled to view it.

Wide range of sizes available on Exstock.

ALP A808 double acting pneumatic piston seal offers, excellent sealing performance even very small assembly conditions, long service life, easy installation, very low dynamic and static friction and suitable for oiled or oil-free working conditions (the seal should be lubricated on assembly).

A808 double acting pneumatic piston seal is to be used safely for short stroke pneumatic cylinders and valves.

TECHNICAL DATA
Standard Materials	NBR
Working Pressure	12 Bar
Working Pressure	1 m/sn
Working Temperature	-30 +105
Material	70 NBR
Media	Dried,oiled compressed air

Surface Roughness
	Rmax
Working Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Tagged under

Monday, 29 February 2016 21:12

A852

Written by Levent DEMİRALP

A852 SINGLE ACTING COMBINED PNEUMATIC ROD AND WIPER SEAL

PROVIDES EXCELLENT SEALING PERFORMANCE
FUNCTIONS AS ROD SEAL AND WIPER AT THE SAME TIME
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION TO OPEN HOUSINGS
VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
HIGH WEAR RESISTANCE
RESISTANCE TO HARSH WORKING CONDITIONS
LONG SERVICE LIFE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A852

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- ØD1
- H
- R
- h

		ALP NR.	DIMENSION	Ød	ØD	B	C	ØD1	H	R	h
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A852-012 PU	12X22X10,4	12	22	7.7	1.5	24.2	13	1.1	10.4
	View	A852-012/1 PU	12X20X10,4	12	20	7.7	1.5	22.2	13	1.1	10.4
	View	A852-016 PU	16X26X10,4	16	26	7.7	1.5	28.2	13	1.1	10.4
	View	A852-018 PU	18X28X10,4	18	28	7.7	1.5	30.2	13	1.1	10.4
	View	A852-018/1 PU	18X26X10,4	18	26	7.7	1.5	28.2	13	1.1	10.4
	View	A852-020 PU	20X30X10,4	20	30	7.7	1.5	32.2	13	1.1	10.4
	View	A852-025 PU	25X35X10,4	25	35	8	2	37.8	13	1.4	10.4
	View	A852-030 PU	30X40X11,2	30	40	8	2	42.8	14	1.4	11.2
	View	A852-032 PU	32X42X10,4	32	42	8	2	44.8	13	1.4	10.4
	View	A852-040 PU	40X50X10,4	40	50	8	2	52.8	13	1.4	10.4

Technical Properties

A852 SINGLE ACTING PNEUMATIC ROD AND WIPER SEAL

ALP A852 pneumatic combined rod seal / wiper is designed especially to be used with pneumatic cylinders for rod applications and performs sealing, wiping and fixings functions whilst working in the cylinder.

A852 single acting pneumatic rod seal is manufactured with high specification special 92 shore ALP PU compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time, This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A852 pneumatic rod seal functions as a sealing element and wiper at the same time with excellent sealing performance even in very small assembly conditions. It also offers high wear resistance, long service life, easy installation, resistance to very harsh working conditions because of its robust profile design, very low dynamic and static friction and smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A852 single acting combined pneumatic rod seal / wiper is to be used safely for pneumatic cylinders.

TECHNICAL DATA
Standard Materials	PU
Working Pressure	16 Bar
Working Pressure	1 m/sn
Working Temperature	-30 +80
Material	92 PU
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Rmax
Working Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Monday, 29 February 2016 21:12

A853

Written by Levent DEMİRALP

A853 SINGLE ACTING COMBINED PNEUMATIC ROD SEAL / WIPER

PROVIDES EXCELLENT SEALING PERFORMANCE
FUNCTIONS AS ROD SEAL AND WIPER AT THE SAME TIME
SUITABLE FOR OILED OR OIL-FREE WORKING CONDITIONS
EASY INSTALLATION TO OPEN HOUSINGS
VERY SMOOTH WORKING PERFORMANCE DUE TO LIP GEOMETRY
HIGH WEAR RESISTANCE
LONG SERVICE LIFE
VERY ECONOMIC
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A853

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- PU
- NBR
- ØD1
- h
- B1

		ALP NR.	DIMENSION	Ød	ØD	B	PU	NBR	ØD1	h	B1
Display #
No records
	View	A853-004	4X8,2X4/2,6	4	8.2	3	PU	NBR	6.5	4	4.8
	View	A853-006	6X11,2X5/3,6	6	11.2	4	PU	NBR	9	5	5.2
	View	A853-008	8X14,2X5/3,6	8	14.2	4	PU	NBR	12	5	5.2
	View	A853-010	10X16,2X5,5/4	10	16.2	4.5	PU	NBR	14	5.5	6
	View	A853-012	12X16,5X4/3,7	12	16.5	3.6	PU	NBR	13.7	4	4.8
	View	A853-016	16X20,5X4/3,7	16	20.5	3.6	PU	NBR	17.7	4	4.8
	View	A853-020	20X25X4,6/4,15	20	25	4.15	PU	NBR	21.9	4.6	5.2
	View	A853-025	25X30X4,6/4,15	25	30	4.15	PU	NBR	26.9	4.6	5.2

Technical Properties

A853 SINGLE ACTING PNEUMATIC ROD SEAL / WIPER

ALP A853 pneumatic combined rod seal / wiper is designed especially to be used with pneumatic cylinders for rod applications and performs sealing and wiping functions whilst working in the cylinder.

A853 single acting pneumatic rod seal is manufactured with high specification special 92 shore ALP PU compound or 90 shore ALP NBR compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time, This email address is being protected from spambots. You need JavaScript enabled to view it..

Wide range of sizes available on Exstock.

ALP A853 pneumatic rod seal functions as a sealing element and wiper at the same time with excellent sealing performance even in very small assembly conditions. It also offers high wear resistance, long service life, easy installation, resistance to very harsh working conditions because of its robust profile design, very low dynamic and static friction and smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A853 single acting combined pneumatic rod seal / wiper is to be used safely for compact and small pneumatic cylinders.

TECHNICAL DATA
Standard Materials	PU	NBR
Working Pressure	16 Bar	12 Bar
Working Temperature	-30 +80	-30 +105
Sliding Speed	1 m/sn	1 m/sn
Material	92 PU	90 NBR
Media	Dried compressed air	Dried,oiled compressed air

Surface Roughness
	Rmax
Dynamic Surface	≤4 μm
Groove Base	≤10 μm
Groove Flanks	≤15 μm

Published in Alp Seals

Monday, 29 February 2016 21:10

A307

Written by Levent DEMİRALP

A307 DOUBLE ACTING PTFE ROTARY PISTON SEAL

ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS AND ROTARY APPLICATIONS

General Properties
Technical Properties

General Properties

A307

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- R1

		ALP NR.	DIMENSION	Ød	ØD	B	C	R1
Display # Page 1 of 5 Start Prev 1 2 3 4 5 Next End
No records
	View	A307-015	15X10,1X2,2	10.1	15	2.2	2	0.4
	View	A307-020	20X15,1X2,2	15.1	20	2.2	2	0.4
	View	A307-025	25X20,1X2,2	20.1	25	2.2	2	0.4
	View	A307-030	30X25,1X2,2	25.1	30	2.2	2	0.4
	View	A307-032	32X27,1X2,2	27.1	32	2.2	2	0.4
	View	A307-035	35X30,1X2,2	30.1	35	2.2	2	0.4
	View	A307-040	40X32,5X3,2	32.5	40	3.2	2.5	0.6
	View	A307-045	45X37,5X3,2	37.5	45	3.2	2.5	0.6
	View	A307-050	50X42,5X3,2	42.5	50	3.2	2.5	0.6
	View	A307-055	55X47,5X3,2	47.5	55	3.2	2.5	0.6

Technical Properties

A307 DOUBLE ACTING PTFE ROTARY PISTON SEAL

A307 two piece PTFE rotary seal is designed to be used with medium to high duty hydraulic cylinders for rotary applications.

A307 PTFE double acting piston seal is manufactured with bronze filled special ALP PTFE compound and 70 shore NBR energising O ring as standard. The O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A307 two piece PTFE piston seal offers ultra-low friction, free of stick-sleep, suitability for high speed and simple grove designs, imperviousness under high pressure in rotary applications and a long service life.

A307 Ptfe piston seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Wide range of metric and imperial dimensions available on Exstock.

A307 PTFE piston seal is to be used safely for rotary applications on mobile hydraulic cylinders and grippers.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Pressure	300 Bar
Working Temperature	-30 +105
Sliding Speed	5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.2 μm	≤2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.)
Housing Length(B)	Pressure (Bar)
Housing Length(B)	100	200	300
2.2	0.15	0.10	0.075
3.2	0.20	0.15	0.10
4.2	0.20	0.15	0.10
6.3	0.30	0.20	0.15
8.1	0.30	0.20	0.15

Published in Alp Seals

Monday, 29 February 2016 21:10

A311

Written by Levent DEMİRALP

A307 SINGLE ACTING PTFE ROD SEAL

ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS

General Properties
Technical Properties

General Properties

Technical Properties

A311 SINGLE ACTING PTFE ROD SEAL

A311 PTFE rod seal is designed to be used with medium to heavy duty hydraulic cylinder and rod applications.

A311 PTFE rod seal is manufactured with bronze filled special ALP PTFE compound and 70 shore NBR energising O ring as standard. The O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A311 PTFE rod seal offers ultra-low friction, free of stick-sleep, suitability for high speed and simple grove designs and a long service life.

A311 PTFE rod seal is recommend to be used with ALP U ring lip sealing element combination such as A151, A152, A153, and A157.

Wide range of metric and imperial dimensions available on Exstock.

A311 PTFE rod seal is to be used safely for agricultural machinery, steel industry, injection moulding machinery and any large dimension cylinders.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Pressure	400 Bar
Working Temperature	-30 +105
Sliding Speed	0.5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.2 μm	≤2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤15 μm

Permissible Gap (max.)
Housing Length(B)	Pressure (Bar)
Housing Length(B)	150	250	400
2.2	0.25	0.15	0.10
3.2	0.35	0.20	0.10
4.2	0.35	0.20	0.15
6.3	0.45	0.25	0.15
8.1	0.55	0.30	0.20

Published in Alp Seals

Monday, 29 February 2016 21:10

A402

Written by Levent DEMİRALP

A402 STATIC FLANGE SEALS

USED FOR SAE FLANGES AND VALVE BLOCKS
PROVIDES STATIC RELIABLE SEALING
INTERCHANGEABLE WITH O-RINGS
PREVENT PUMPING AND HIGH PRESSURES
HIGH WEAR RESISTANCE
VERY ECONOMIC

General Properties
Technical Properties

General Properties

A402

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- H

		ALP NR.	DIMENSION	Ød	ØD	B	H
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A402-017	17X25,4X2,85	17	25.4	4.2	2.85
	View	A402-023,40	23,4X31,8X2,85	23.4	31.8	4.2	2.85
	View	A402-026,3	26,3X33,5X2,2	26.3	33.5	3.6	2.2
	View	A402-031,30	31,3X39,7X2,85	31.3	39.7	4.2	2.85
	View	A402-036,10	36,1X44,5X2,85	36.1	44.5	4.2	2.85
	View	A402-036,20	36,2X45X3,3	36.2	45	4.4	3.3
	View	A402-045,40	45,4X53,8X2,85	45.4	53.8	4.2	2.85
	View	A402-055	55X63,4X2,85	55	63.4	4.2	2.85
	View	A402-060,20	60,2X69X3,3	60.2	69	4.4	3.3
	View	A402-066,80	66,8X75X2,85	66.8	75	4.1	2.85

Technical Properties

A402 FLANGE SEAL

ALP A402 flange seals are designed especially to be used for static sealing of SAE J518 flanges and valves.

A402 static seal is manufactured with special high specification 92 shore ALP PU compound as standard and could be manufactured with endurance grade 95 shore ALP PU compound or ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time.

Wide range of sizes available on Exstock.

A402 flange seal offers reliable sealing performance for the flange and very good resistance to high wear.

A402 static seal prevents pumping and high pressures in the system so you can see these common problems where O rings are used in applications.

A402 static flange seals to be used safely for SAE J518 flanges and valve blocks.

TECHNICAL DATA
Standard Materials	PU
Working Pressure	630 Bar
Working Temperature	-30 +100
Material	92 PU
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Groove Base	≤0.4 μm	≤6.3 μm
Groove Flanks	≤3 μm	≤25 μm

Published in Alp Seals

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