GSD Piston Ring Compressor Kit: Factory-Made Ladder Combination for Optimal Performance

	O ring	slide ring
Standard Design	NBR	PTFE-PTFE-Bronze
Special (on request)	FKM	PTFE-PTFE-carbon

Order Number	D H9	d h9	L+0.2
GSD0090	9	4.1	2.2
GSD0100	10	5.1	2.2
GSD0120	12	7.1	2.2
GSD0140	14	9.1	2.2
GSD0150	15	10.1	2.2
GSD0160	16	11.1	2.2
GSD0180	18	10.7	3.2
GSD0200L	20	15.1	2.2
GSD0200	20	12.7	3.2
GSD0220	22	14.7	3.2
GSD0250	25	17.7	3.2
GSD0280	28	17.3	4.2
GSD0300	30	19.3	4.2
GSD0320L	32	24.7	3.2
GSD0320	32	21.3	4.2
GSD0350	35	24.3	4.2
GSD0400L	40	32.7	3.2
GSD0400	40	29.3	4.2
GSD0480	48	37.3	4.2
GSD0500	50	39.3	4.2
GSD0500H	50	34.9	6.3
GSD0520	52	41.3	4.2
GSD0550	55	44.3	4.2
GSD0600	60	44.9	6.3
GSD0630L	63	52.3	4.2
GSD0630	63	47.9	6.3
GSD0650	65	49.9	6.3
GSD0700L	70	59.3	4.2
GSD0700	70	54.9	6.3
GSD0750	75	59.9	6.3
GSD0800	80	64.9	6.3
GSD0800H	80	59.5	8.1

Pressure [MPa]

Temperature [℃]

Sliding speed[m/s]

Medium

Standard

-45 ...+200

Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

● Particularly strong wear resistance. ● Insensitivity to shock loads and pressure peaks. ● High crush resistance. ● It has an ideal sealing effect under no load and low-temperature conditions. ● Suitable for demanding working conditions. ● Easy to install.

Order Number	D H9	d h9	L+0.2
GSD2000	200	179.5	8.1
GSD2100	210	189.5	8.1
GSD2200L	220	204.9	6.3
GSD2200	220	199.5	8.1
GSD2300	230	209.5	8.1
GSD2400	240	219.5	8.1
GSD2500	250	229.5	8.1
GSD2600	260	236	8.1
GSD2800	280	256	8.1
GSD3000	300	276	8.1
GSD3100	310	286	8.1
GSD3200	320	296	8.1
GSD3300	330	306	8.1
GSD3400	340	316	8.1
GSD3500	350	326	8.1
GSD3600	360	336	8.1
GSD3800	380	356	8.1
GSD4000	400	376	8.1
GSD4800	480	456	8.1
GSD5000	500	476	8.1
GSD5200L	520	499.5	8.1
GSD5400	540	516	8.1
GSD6000	600	576	8.1
GSD6500	650	626	8.1
GSD7000	700	672.7	9.5
GSD8000	800	772.7	9.5
GSD8600	860	832.7	9.5
GSD9000	900	872.7	9.5
GSD10000L	1000	972.7	9.5
GSD10000	1000	962	13.8
GSD12000L	1200	1172.7	9.5
GSD12000	1200	1162	13.8

Standard and /or can fit the groove
ISO 7425/1
GB T15242.3
PS14/PS12/PS16,GS55014/12/16

Order Number	D H9	d h9	L+0.2
GSD0850	85	69.9	6.3
GSD0850H	85	64.5	8.1
GSD0900	90	74.9	6.3
GSD0900H	90	69.5	8.1
GSD0950	95	79.9	6.3
GSD1000	100	84.9	6.3
GSD1000H	100	79.5	8.1
GSD1050	105	89.9	6.3
GSD1050H	105	84.5	8.1
GSD1060	106	90.9	6.3
GSD1100	110	94.9	6.3
GSD1100H	110	89.5	8.1
GSD1150	115	99.9	6.3
GSD1200	120	104.9	6.3
GSD1200H	120	99.5	8.1
GSD1250	125	109.9	6.3
GSD1250H	125	104.5	8.1
GSD1300	130	114.9	6.3
GSD1350H	135	114.5	8.1
GSD1400H	140	119.5	8.1
GSD1450H	145	124.5	8.1
GSD1500H	150	129.5	8.1
GSD1550	155	139.9	6.3
GSD1600	160	144.9	6.3
GSD1600H	160	139.5	8.1
GSD1650	165	149.9	6.3
GSD1750	175	159.9	6.3
GSD1800	180	164.9	6.3
GSD1800H	180	159.5	8.1
GSD1900	190	174.9	6.3
GSD1900H	190	169.5	8.1
GSD2000L	200	184.9	6.3

Air compressor piston seal is designed to ensure that pressurized fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore. In addition, the choice of piston seal depends on how the cylinder works. The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides (bidirectional), is achieved by choosing a double-acting seal. Due to the design of the piston, the two single-acting seals on the piston are double-acting cylinders that can easily cause malfunctions. The reason is that there may be high pressure between the seals. Wear on the carbon is taken up by the action of the spring and water pressure continually forcing the segments into contact with the shaft, while the wedges move outwards. Thus wear of the carbon segment takes place while they still maintain an effective seal.