Product Description

CP 7018 Blower from MD Pneumatics / Tuthill

The 7018 CP Positive Displacement Blower is a model from Tuthill’s M-D Pneumatics division.

These units are designed to be interchangeable with equivalent Roots™ URAI models.  pdblowers is the largest distributor for Howden Roots, the top manufacturer of positive displacement blowers, and we keep many Roots URAI blowers in stock and ready to ship.  We also offer repair services for the Tuthill Competitor blowers. Click here to learn more about Tuthill 7018 blower repair.

The Roots equivalent for a 7018 blower is the Roots 718 URAI, although it is always recommended to check your specific performance requirements when selecting a blower. A basic comparison of specs is below; for more information or to buy online, click here for the Roots 718 URAI blower.

Tuthill 7018 vs Roots 718 URAI

CP 7018 URAI 718
Flow Range: to 2240 CFM to 2316 CFM
Max Δ Pressure: 6 psi 7 psi
Max Δ Vacuum: 12″ Hg 12″ Hg
Maximum RPM: 2050 2050
Minimum RPM: 650 545
Max ΔT: 120˚F 130˚F
Connection: 8″ FLG 8″ FLG
Shaft Dia.: 1.562″ 1.562″
Drive End Lubrication: Grease Grease
Gear End Lubrication: Oil Oil
Required Oil for Horizontal Unit: 28.7 ounces 59.5 ounces
Required Oil for Vertical Unit: 20.3 ounces 32.3 ounces
Unit Weight: 675 lb 650 lb


Tuthill Model Numbers

Model numbers consist of 13-15 characters and will be stamped on a nameplate attached to the blower, along with the unique serial and year of manufacture.  The first four characters of the model number indicate gear diameter and rotor length. The remainder of the characters indicate other blower configuration options including the types of lubrication and seals, lobes, drive location, blower materials, etc.  An example part number is 7018-A6L2CV2.  Please note older part numbers had a different structure: example 7018-21L2.