The MRUN Rod U-Seal is designed with improved oil resistance and compression set verses urethane seals. The addition of a u-seal back-up ring will increase the pressure range of the seal from 2,000 psi to 3,000 psi. A = Alternative to NOK
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE |
| TEMPERATURE RANGE | -8° to +212° F |
| PRESSURE RANGE | 0 TO 2,000 PSI W/O BACK-UP 0 TO 3,000 PSI W/BACK-UP |
| SPEED | 3FT/SEC |
| SUFFIX | HT = HIGH TEMPERATURE NITRILE (-13° to +248° F) LT = LOW TEMPERATURE NITRILE (-67° to +176° F) |
Molded in Nylon with a rubber energizer this style absorbs the shock of pressure spikes and relieves back pressure by way of slots on the pressure side of the energizer
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NYLON BUFFER 70A NITRILE ENERGIZER |
| TEMPERATURE RANGE | -40° to +220° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 3FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Internal Retainer Rings
With redundant nitrile lips and an acetal back-up, this seal features high sealability and extrusion resistance.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NBR SEAL ACETAL BACK-UP HEADER OF URETHANE, ACETAL, OR FABRIC - REINFORCED RUBBER |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 10,000 PSI |
| SPEED | 3 FT/SPEED |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Machined from iron, most employ an over-lapped joint which allows the passing of ports.
| SEAL INFORMATION | |||
|---|---|---|---|
| MATERIAL | IRON | ||
| PART NUMBER | (Prefix) - (OD) x (W) x (RW) | ||
These rings are split for ease of installation and are retained in a groove. Their use is primarily to retain a single acting piston seal. Commonly they are used with MUFN style piston seals.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | ACETAL |
| TEMPERATURE RANGE | -22° to +212° F |
| PART NUMBER | (Prefix) - (ID) x (OD) |
Molded in urethane, this wiper features a lip on the outer diameter to aid in contaminant exclusion.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE |
| TEMPERATURE RANGE | -30° to +200° F |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) X (H) |
Incorporating a rubber seal lip, a rubberized fabric heel and an acetal back-up ring. This seal provides excellent sealability and high extrusion resistance.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NBR 80 DURO SEAL NEO-FAB HEEL ACETAL ANTI-EXTRUSION RING |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 6,000 PSI |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Incorporating a rubber seal lip and a rubberized fabric heel, this seal provides excellent sealability and high strength.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 2,900 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Constructed of a rubber seal lip with a rubberized fabric heel, these seals feature a poly-acetal bearing ring. These seals offer excellent sealing ability and high pressure capability. The solid lip area increases the radial interference for improved low-pressure sealing. Commonly are used with our MSR retention rings.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE ACETAL BEARING |
| TEMPERATURE RANGE | -22° to +220° F |
| PRESSURE RANGE | 0 to 6,000 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix)-(ID) x (OD) x (H) |
Incorporating a rubber U-cup shape and a rubberized fabric heel, this seal provides excellent sealability and high strength. The 'U' shape design decreases the radial interference for a lower lip friction.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 2,900 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Constructed of a rubber seal lip with a rubberized fabric heel, these seals feature a poly-acetal bearing ring. These seals offer excellent sealing ability and high pressure capability. Commonly are used with our MSR retention rings.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | NITRILE / FABRIC BASE ACETAL BEARING |
| TEMPERATURE RANGE | -22° to +220° F |
| PRESSURE RANGE | 0 to 6,000 PSI |
| SPEED | 1.5 FT/SEC |
| PART NUMBER | (Prefix)-(ID) x (OD) x (H) |
Molded from 90A nitrile, this seal provides high sealability in a symmetrical design suitable for rods or pistons.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | 90A NITRILE |
| TEMPERATURE RANGE | -13° to +212° F |
| PRESSURE RANGE | 0 to 2,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Molded in polyurethane, these rotary pressure seals are specifically designed for use sin hydraulic swivel joints.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | 92A URETHANE |
| TEMPERATURE RANGE | -50° to +220° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Utilizing tough polyurethane, these seals possess excellent wear and abrasion resistance. Symmetrical in design they can be used in rod or piston applications
E = EUROPEAN URETHANE
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE |
| TEMPERATURE RANGE | -22° to +212° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
Molded from tough polyurethane material, these seals offer high resistance to wear and abrasion. Energized with a four-lobed ring they have greatly increased low pressure performance.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | URETHANE |
| TEMPERATURE RANGE | -40° to +200° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 3 FT/SEC |
| SUFFIX | HT = HIGH TEMPERATURE |
| PART NUMBER | (Prefix) - (ID) x (OD) x (H) |
