The Torque Bar and Chain is needed to anchor a PTO-mounted pump to keep it from turning with the PTO shaft. Fits all Roller pumps

Features
• Complete roller replacements takes about 3 minutes
• To ensure the best performance for your investment, Delavan incorporates such features as “Ultra” rollers, heavy-duty sealed bearings, viton seal rings, stainless steel shafts and rotors, and close tolerance machining. All are standard

Specifications
• Type: 6-Roller design
• Max. Flow: 19.6 GPM
• Max Operating Speed: 1,000 RPM
• Max Pressure: 150 PSI
• Max Recommended Temperature: 140°F (60° C)
• Port Size: 3/4” NPT female (rear ports)
• Base Mounted: 5⁄16 -18 UNC-2B (2 holes)
• PTO: Use torque bar and chain
• Shaft Size: 5⁄8” solid shaft
• Rotation: CCW (standard)
• Housing: Cast Iron
• Rollers: 3⁄4” Ultra rollers (standard)
• Shaft Seals: Viton cartridge type lip seals
• Seal Ring: Viton
• Shaft & Rotor: Extra-fine finish 404 SST
• Bearings: Permanently-lubricated, heavy-duty sealed bearings
• Weight: 9 lbs

Delavan 90700 forged steel 540 RPM quick coupler. Quick couplers provide quick and simple on-off installation

Specifications
• Use with Delavan 7900 & 8900 series pumps
• For 15/16” Diameter pump shaft
• For 1-3/8” Diameter PTO
• Single Speed: 540 RPM
• Body: Forged steel
• Collar: Nylon
• Tooth/Spline: 6
• Weight: 1.90