John Crane Type 1648 API 682 O-Ring Pusher Cartridge Seal
| Model: JC-TYPE-1648 | SKU: JC-TYPE-1648 John Crane Type 1648 - API 682 Category 2/3 single cartridge pusher seal, 1,000 psig, -40 to 260 C
| Model | JC-TYPE-1648 |
| Seal Type | Single cartridge, O-ring pusher |
| Standard | API 682 Category 2 and 3, Type A |
| Shaft Size Range | 1.000 - 4.500 in (25 - 120 mm) |
| Pressure Limit | 1,000 psi(g) / 69 bar(g) max (-14.7 to 1,000 psi(g)) |
| Temperature Limit | -40 to 500 F (-40 to 260 C), depending on materials |
| Speed Limit | Up to 5,000 fpm / 25 m/s |
| Recommended Applications | Oil and gas (refineries) |
Product Description
The John Crane Type 1648 is a single cartridge O-ring pusher seal in the Type 48 series, built to API 682 Category 2 and 3 (Type A pusher) for refinery and other demanding pump services. Temperature -40 to 500 F (-40 to 260 C) depending on materials, pressure -14.7 to 1,000 psi(g) (-1 to 69 bar) depending on size and design, speed to 5,000 fpm (25 m/s), shaft sizes 1.000 to 4.500 in (25 to 120 mm). Listed as a product line: the exact seal size and face/elastomer materials are selected for your shaft and duty when you request a quote. as published by the manufacturer / distributor listed in Remarks / Link
Key Features
- API 682 Category 2 / 3 Type A pusher cartridge
- Rated to 1,000 psig and 500 F
- Single-cartridge design for easier installation
- Shaft sizes 1.000 - 4.500 in
| Seal Type | Single cartridge, O-ring pusher |
| Standard | API 682 Category 2 and 3, Type A |
| Shaft Size Range | 1.000 - 4.500 in (25 - 120 mm) |
| Pressure Limit | 1,000 psi(g) / 69 bar(g) max (-14.7 to 1,000 psi(g)) |
| Temperature Limit | -40 to 500 F (-40 to 260 C), depending on materials |
| Speed Limit | Up to 5,000 fpm / 25 m/s |
| Recommended Applications | Oil and gas (refineries) |
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