SEAL INFORMATION |
MATERIAL : | Urethane (Standard) | Temperature Range: -65°F (-53°C) TO 200°F (93°C) |
Buna/Nitrile (BN90) | Temperature Range: -40°F (-40°C) TO 212°F (100°C) |
Fluorocarbon (VT90) | Temperature Range: -22°F (-30°C) TO 400°F (200°C) |
Carboxilated Nitrile (CN80) | Temperature Range: -40°F (-40°C) TO 212°F (100°C) |
Hytrel® (H55) | Temperature Range: -65°F (-54°C) TO 275°F (135°C) |
*Temperature range and material color may vary based on individual compound |
PRESSURE RANGE : | N/A |
PART NUMBER : | (MHRW)-(IDxODxHGT)-(suffix if applicable) Suffix ‘BN90’ designates Buna/Nitrile material, ‘VT90’ designates Fluorocarbon material, ‘CN80’ designates Carboxilated Nitrile material and ‘H55’ designates Hytrel®. |
Patriot’s standard “MHRW” style wipers are made of 95 durometer Shore A, TPU (Aromatic polyester-based thermoplastic polyurethane), and are a one-piece snap-in design, for medium duty cycle applications. Our MHRW Style Rod wipers are a standard in industrial cylinders with an AN or BV style U-Cup as rod seals. These Rod Wipers feature a wiper/scraper lip as well as a secondary U-Cup which serves as an extra safeguard against leakage. |