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Available Options:

• High strength 17-4 PH shafts for severe duty applications.
• 300 lb & DIN flanges, and NPT port connections.
• Stainless steel bearing retainers.
• Bearing isolators protect bearings from contamination.
• Jacketed or internal by-pass relief valve covers.
• Waukesha (ISR) Integral Speed Reducers, eliminates coupling alignment and saves space.
• 316L SS rotors. Review with factory for when to apply.
• External over-pressure relief valves for full flow relief.
• Tru-Fit庐 integral gear drive motor drives.
• Armoloy庐 coating for abrasive service.
• Optional port sizes on 5040 thru 5060 models.
• Side mount pedestals for vertical porting.
• Hot and front face rotor clearances, for high temperature fluids.
• Alloy 88 & Rulon cover bushings.
• Ceramic coated packing sleeves.

Installation Flexibility

• Bi-directional flow. Rotors, locked in place, rotate securely in either direction. No flow direction/shaft position specifications.
• Versatile 3-Way mounting of gearcase, including vertical alignment of ports.
• Upper or lower shaft position. Upper shaft position is standard.
• Side mount pedestals with left hand shaft position as standard. Right hand shaft position is optional.

Drive Options

• Standard is direct connected gear motor with coupling & SS guard mounted on base.
• WCB ISR Integral Speed Reducer Sizes 49, 79 and 239.
• Mechanical and Electronic Variable Speed Drives.
• Hydraulic Motor Drives.
• Close coupled Tru-Fit庐 gear motors mounted.

Bases

• Channel Steel with steel-it paint is standard.
• T B Woods Coupling with SS coupling Guard is standard.
• Fabricated Steel epoxy painted
• 304 SS unpolished flat plate
• Portable Base with rubber wheels

Tru-Fit Version

• No shaft alignment necessary. No coupling guard required.
• Reduces overall length of complete unit by an average of 20-25%
• NEMA or IEC frame motors available.
• 陆 through 60 horsepower drive options available.

Seal Options:

Single Inner Mechanical Seal

J. Crane Type 9 with carbon and ceramic seal faces standard. Narrow face seal with TC and SC seal faces as option. Consult factory.

Single Outer Mechanical Seal

J. Crane Type 8B2 with carbon and ceramic seal faces standard.

Double Mechanical Seal

Used with flushing fluid to cool, lubricate, flush away residue. Best arrangement for severe service. Combines above single inner and outer seals.

Cartridge Seals

Consult factory for availability. See instruction manual 95-03012 for stuffing box dimensions.

Triple Lip Seal

Available in Cartridge design. Consult factory.

Packaging

• J. Crane Style 1335 TFE impregnated braided acrylic with stainless steel sleeve standard.
• Elastomer choices for 鈥淥鈥� rings: Buna-N, Fluoroelastomer (FKM), EPDM, Silicone, Perfluoroelastomer (FFKM), PTFE Encapsulated
• Mechanical seal material options: Carbon, Ceramic, Silicon Carbide, Tungsten Carbide.