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409 ROOTS™ RAM™ WHISPAIR™ Rotary Positive Blower
409 RAMJH LHBD Installed Gear End409 RAM-JH LHTD

409 ROOTS™ RAM™ WHISPAIR™ Rotary Positive Blower

Max Flow: 900 CFM
Max Pressure: 18 psi
Max Vacuum: 16" Hg
Max Speed: 4000 RPM
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Flow Range: to 900 CFM
Max Δ Pressure: 18 psi
Max Δ Vacuum: 16" Hg
Maximum RPM: 4000
Minimum RPM: 850
Max ΔT: 240˚F
Connection: 5” FPT
Shaft Dia.: 1.5”
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Required Oil for Horizontal Unit: 55 ounces
Required Oil for Vertical Unit: 27 ounces
Unit Weight: 350 pounds (159.1 kg)
Shipping Container: Skid