Item # 7CDL17, 42 1/2 Inch (in) Length CycloBlower® Industrial Series Positive Displacement Blower with Vacuum Pump On Energy Machinery, Inc.

Energy Machinery, Inc.
10 Reservoir Park Drive Rockland, MA 02370
Phone:781-871-6220 • Fax:781-878-7085• Toll Free:1-800-643-4330
E-Mail: info@energymachinery.com • Web site: www.energymachinery.com


All Categories > Blowers & Vacuum Pumps > CycloBlower® Industrial Series Positive Displacement Blowers with Vacuum Pump > Item # 7CDL17

CycloBlower® Industrial Series Positive Displacement Blowers with Vacuum Pump

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Item # 7CDL17, 42 1/2 Inch (in) Length CycloBlower® Industrial Series Positive Displacement Blower with Vacuum Pump
List Price QUOTE

50 Years of Proven Results
The Gardner Denver™ CycloBlower® Industrial Series offers significant advantages:

Efficiency
Quality
Durability

Dimensions · Performance Data · Specifications · Efficient, Shock-Free Compression · Dependable Quality · High Capacity · Clean Air/Gas Delivery · Installation Flexibility · Low Installation Cost · High Efficiency for Improved Energy Savings · Unique CycloBlower® Design Features · Delivering Clean, Oil-free Air to a Wide Range of Global Applications · Genuine Gardner Denver™ Parts and Lubricants · Quality Promise · Gardner Denver™ Redefines the Perception of Remanufactured · Note

Dimensions

Length		42 1/2 in

Width		20 1/2 in

Height		19 3/4 in

Port Size		8 in

Connection Type		Flanged

Port Type		Both

Outer Diameter		13.5 in

Approximate Weight		1016 lb

Performance Data

Speed		1100 rpm 1600 rpm 2100 rpm 2600 rpm 3100 rpm 3600 rpm 4000 rpm

Airflow at 5 psig Pressure and 4000 rpm Speed		2391 ft³/min 75.3 bhp

Airflow at 9 psig Pressure and 3000 rpm Speed		2302 ft³/min 128.0 bhp

Airflow at 9 psig Pressure and 4000 rpm Speed		2331 ft³/min 109.3 bhp

Airflow at 12 psig Pressure and 4000 rpm Speed		2287 ft³/min 136.5 bhp

Airflow at 15 psig Pressure and 4000 rpm Speed		2242 ft³/min 166.1 bhp

Airflow at 18 psig Pressure and 4000 rpm Speed		2197 ft³/min 194.7 bhp

Airflow at 20 psig Pressure and 4000 rpm Speed		2168 ft³/min 212.7 bhp

Airflow at 8 inHg Vacuum and 4000 rpm Speed		2572 ft³/min 57.5 bhp

Airflow at 12 inHg Vacuum and 4000 rpm Speed		2509 ft³/min 69.8 bhp

Airflow at 16 inHg Vacuum and 4000 rpm Speed		2446 ft³/min 85.0 bhp

Airflow at 17 inHg Vacuum and 4000 rpm Speed		2430 ft³/min 89.7 bhp

Airflow at 5 psig Pressure and 1100 rpm Speed		490 ft³/min 15.0 bhp

Airflow at 5 psig Pressure and 1600 rpm Speed		810 ft³/min 22.0 bhp

Airflow at 5 psig Pressure and 2100 rpm Speed		1140 ft³/min 30.0 bhp

Airflow at 5 psig Pressure and 2600 rpm Speed		1460 ft³/min 40.0 bhp

Airflow at 5 psig Pressure and 3100 rpm Speed		1795 ft³/min 51.0 bhp

Airflow at 5 psig Pressure and 3600 rpm Speed		2125 ft³/min 64.0 bhp

Airflow at 9 psig Pressure and 1100 rpm Speed		410 ft³/min 25.0 bhp

Airflow at 9 psig Pressure and 1600 rpm Speed		740 ft³/min 39.0 bhp

Airflow at 9 psig Pressure and 2100 rpm Speed		1070 ft³/min 53.0 bhp

Airflow at 9 psig Pressure and 2600 rpm Speed		1400 ft³/min 67.0 bhp

Airflow at 9 psig Pressure and 3100 rpm Speed		1730 ft³/min 81.0 bhp

Airflow at 9 psig Pressure and 3600 rpm Speed		2060 ft³/min 98.0 bhp

Airflow at 12 psig Pressure and 1100 rpm Speed		370 ft³/min 30.0 bhp

Airflow at 12 psig Pressure and 1600 rpm Speed		695 ft³/min 48.0 bhp

Airflow at 12 psig Pressure and 2100 rpm Speed		1025 ft³/min 68.0 bhp

Airflow at 12 psig Pressure and 2600 rpm Speed		1355 ft³/min 86.0 bhp

Airflow at 12 psig Pressure and 3100 rpm Speed		1690 ft³/min 105.0 bhp

Airflow at 12 psig Pressure and 3600 rpm Speed		2025 ft³/min 124.0 bhp

Airflow at 15 psig Pressure and 2100 rpm Speed		985 ft³/min 84.0 bhp

Airflow at 15 psig Pressure and 2600 rpm Speed		1320 ft³/min 106.0 bhp

Airflow at 15 psig Pressure and 3100 rpm Speed		1650 ft³/min 128.0 bhp

Airflow at 15 psig Pressure and 3600 rpm Speed		1990 ft³/min 152.0 bhp

Airflow at 18 psig Pressure and 2100 rpm Speed		950 ft³/min 98.0 bhp

Airflow at 18 psig Pressure and 2600 rpm Speed		1285 ft³/min 124.0 bhp

Airflow at 18 psig Pressure and 3100 rpm Speed		1625 ft³/min 150.0 bhp

Airflow at 18 psig Pressure and 3600 rpm Speed		1960 ft³/min 176.0 bhp

Airflow at 20 psig Pressure and 2100 rpm Speed		918 ft³/min 112.4 bhp

Airflow at 20 psig Pressure and 2600 rpm Speed		1247 ft³/min 138.5 bhp

Airflow at 20 psig Pressure and 3100 rpm Speed		1576 ft³/min 163.1 bhp

Airflow at 20 psig Pressure and 3600 rpm Speed		1905 ft³/min 190.1 bhp

Airflow at 8 inHg Vacuum and 1100 rpm Speed		525 ft³/min 12.0 bhp

Airflow at 8 inHg Vacuum and 1600 rpm Speed		870 ft³/min 18.0 bhp

Airflow at 8 inHg Vacuum and 2100 rpm Speed		1225 ft³/min 24.0 bhp

Airflow at 8 inHg Vacuum and 2600 rpm Speed		1590 ft³/min 31.0 bhp

Airflow at 8 inHg Vacuum and 3100 rpm Speed		1930 ft³/min 40.0 bhp

Airflow at 8 inHg Vacuum and 3600 rpm Speed		2290 ft³/min 48.0 bhp

Airflow at 12 inHg Vacuum and 1600 rpm Speed		800 ft³/min 24.0 bhp

Airflow at 12 inHg Vacuum and 2100 rpm Speed		1160 ft³/min 32.0 bhp

Airflow at 12 inHg Vacuum and 2600 rpm Speed		1520 ft³/min 41.0 bhp

Airflow at 12 inHg Vacuum and 3100 rpm Speed		1875 ft³/min 50.0 bhp

Airflow at 12 inHg Vacuum and 3600 rpm Speed		2250 ft³/min 60.0 bhp

Airflow at 16 inHg Vacuum and 1100 rpm Speed		375 ft³/min 22.0 bhp

Airflow at 16 inHg Vacuum and 1600 rpm Speed		720 ft³/min 32.0 bhp

Airflow at 16 inHg Vacuum and 2100 rpm Speed		1075 ft³/min 42.0 bhp

Airflow at 16 inHg Vacuum and 2600 rpm Speed		1430 ft³/min 52.0 bhp

Airflow at 16 inHg Vacuum and 3100 rpm Speed		1820 ft³/min 63.0 bhp

Airflow at 16 inHg Vacuum and 3600 rpm Speed		2165 ft³/min 75.0 bhp

Airflow at 17 inHg Vacuum and 1600 rpm Speed		722 ft³/min 34.4 bhp

Airflow at 17 inHg Vacuum and 2100 rpm Speed		1078 ft³/min 45.2 bhp

Airflow at 17 inHg Vacuum and 2600 rpm Speed		1434 ft³/min 55.9 bhp

Airflow at 17 inHg Vacuum and 3100 rpm Speed		1789 ft³/min 67.4 bhp

Airflow at 17 inHg Vacuum and 3600 rpm Speed		2145 ft³/min 79.8 bhp

Airflow at 12 inHg Vacuum and 1100 rpm Speed		450 ft³/min 16.0 bhp

Specifications

Pressure		Up to 20 psig

Dry Vacuum		Up to 17 inHg

Wet Vacuum		Up to 24 inHg

Airflow		Up to 6700 ft³/min

Standard Temperature		68 ºF

Ambient Pressure		14.7 psia

Relative Humidity		36 %

Industry Standards/Certifications		Compressed Air and Gas Institute (CAGI) Energy Star Partner ISO 9001:2008

Brands		CycloBlower® Gardner Denver™

Efficient, Shock-Free Compression

Helical screw rotors generate a balanced compression cycle.
Providing a smooth and steady discharge, eliminating the sudden release of trapped pockets of air into the line.
Contoured inlet and discharge ports minimize turbulence.

Dependable Quality

Superior and consistent quality can be found in every CycloBlower® as a result of:
- Continual investment in the training of world-class manufacturing personnel.
- Quality inspections throughout the entire manufacturing process.
Compact design utilizing optimum performance materials.
Reduced vibrations result in longer service of critical blower components.

High Capacity

Industry unique rotor profile and accurately maintained tolerances allow the CycloBlower® to be operated at high speeds for increased capacity.

Clean Air/Gas Delivery

Contact-less rotors removes the need for lubrication within the compression chamber.
Outboard position of rotor bearings allows atmospheric venting between the compression chamber and the bearings and gears.
Prevents gear and bearing lubricants from contaminating the compression chamber for clean air/gas delivery.

Installation Flexibility

Units can be powered by various types of drives including electric motors, constant or variable, gasoline and diesel engines, or steam turbines.
May be connected through a variable frequency drive (VFD), V-belt, or direct drive.

Low Installation Cost

A special foundation is not required.
CycloBlower® requires a minimum of floor space.
Remanufactured units available.

High Efficiency for Improved Energy Savings

In many comparable applications, the CycloBlower® operates more efficiently than other straight-lobe blowers. By requiring less brake horsepower, BHP, energy operating costs can be realized and reduced.

Unique CycloBlower® Design Features

Optimum Efficiency, Proven Results		The CycloBlower® stands out as the premium PD blower/vacuum pump in the market. The meshing of two helical lobe rotors synchronized by timing gears provides controlled compression of air for unmatched efficiency and shock-free discharge. State-of-the-art manufacturing techniques, improved assembly methods, and enhanced internal clearances allow the CycloBlower® to operate at higher operating speeds for increased flow capacities. For optimal performance, we recommend AEON® PD and AEON® PD-XD (Extreme Duty for high ambient and/or high discharge temperatures) lubricants.

Rotors		Helical four-flute gate rotor and two-lobe main rotor are milled from high tensile strength ductile iron, stress relieved and dynamically balanced.

Housing		One piece, high strength housing resists deflection to retain accurate running tolerances between rotors. Contoured porting provides smooth airflow.

Bearings		Anti-friction bearings carry the shaft loads in all models. CycloBlowers use pairs of angular contact ball bearings on the discharge end and cylindrical roller bearings or single-row ball bearings on the gear end.

Timing Gears		Synchronization of rotors is through a pair of helical timing gears. Precision alloy steel gears provide quiet, accurate operation.

Air/Gas Seals		Labyrinth-type shaft seals provide a minimum of controlled leakage of air or gas. Purged labyrinth seals or mechanical seals are available with units handling gas, where leakage cannot be tolerated.

Dual-Splash Lubrication		Gears and bearings are lubricated by a splash oil system.

Oil Seals		All CycloBlowers are fitted with proprietary bearing isolator seals. Our unique design developed in partnership with Inpro/Seal offers outstanding performance and longevity.

Delivering Clean, Oil-free Air to a Wide Range of Global Applications

Industrial Processing		Air Drying Air Flotation and Sliding Air Knife Stripping Blow-off Systems/Drying/Can Drying Carbon Black Coal Gasification Coke Oven Gas Combustion Air Gas Boosting Recovery Air of Gas Vacuum Systems

Water Treatment		Aeration Air Scouring Digester Gas Boosters Filter Backwashing Pond Aeration, Municipal or Industrial Wastewater Treatment

Particulate Handling		Clean Rooms Clean-Up Dry Bulk Fly Ash Pneumatic Conveying Source Capture

Genuine Gardner Denver™ Parts and Lubricants

Maintain the Gardner Denver™ performance advantage and reliability with Genuine GD Replacement Parts.
Protect your Gardner Denver™ investment with AEON® PD lubricants formulated for all blowers in demanding applications.
Now available AEON® PD-XD specifically designed for high ambient and/or high discharge temperature conditions.

Quality Promise

Gardner Denver™ industrial blowers are manufactured under rigid ISO 9001 quality standards.
All models are exhaustively tested to meet the highest performance standards for unequaled service life under the most severe operating conditions.

Gardner Denver™ Redefines the Perception of Remanufactured

Reman (r¯e man´) n. A Gardner Denver™ positive displacement blower expertly assembled from genuine remanufactured and new parts.

Must pass a full-load, hot run test before shipment.
Standard new product warranty included.
The final word when repair or replacement is required.

Note

Performance based on inlet air at standard temperature of 68 ºF, an ambient pressure of 14.7 psia and 36% relative humidity.
Contact Gardner Denver™ for wet vacuum applications to 24" Hg.

CycloBlower® rotors are precision ground using state of the art milling technology.

Item # 7CDL17, 42 1/2 Inch (in) Length CycloBlower® Industrial Series Positive Displacement Blower with Vacuum Pump

Length

Width

Height

Port Size

Connection Type

Port Type

Outer Diameter

Approximate Weight

Speed

Airflow at 5 psig Pressure and 4000 rpm Speed

Airflow at 9 psig Pressure and 3000 rpm Speed

Airflow at 9 psig Pressure and 4000 rpm Speed

Airflow at 12 psig Pressure and 4000 rpm Speed

Airflow at 15 psig Pressure and 4000 rpm Speed

Airflow at 18 psig Pressure and 4000 rpm Speed

Airflow at 20 psig Pressure and 4000 rpm Speed

Airflow at 8 inHg Vacuum and 4000 rpm Speed

Airflow at 12 inHg Vacuum and 4000 rpm Speed

Airflow at 16 inHg Vacuum and 4000 rpm Speed

Airflow at 17 inHg Vacuum and 4000 rpm Speed

Airflow at 5 psig Pressure and 1100 rpm Speed

Airflow at 5 psig Pressure and 1600 rpm Speed

Airflow at 5 psig Pressure and 2100 rpm Speed

Airflow at 5 psig Pressure and 2600 rpm Speed

Airflow at 5 psig Pressure and 3100 rpm Speed

Airflow at 5 psig Pressure and 3600 rpm Speed

Airflow at 9 psig Pressure and 1100 rpm Speed

Airflow at 9 psig Pressure and 1600 rpm Speed

Airflow at 9 psig Pressure and 2100 rpm Speed

Airflow at 9 psig Pressure and 2600 rpm Speed

Airflow at 9 psig Pressure and 3100 rpm Speed

Airflow at 9 psig Pressure and 3600 rpm Speed

Airflow at 12 psig Pressure and 1100 rpm Speed

Airflow at 12 psig Pressure and 1600 rpm Speed

Airflow at 12 psig Pressure and 2100 rpm Speed

Airflow at 12 psig Pressure and 2600 rpm Speed

Airflow at 12 psig Pressure and 3100 rpm Speed

Airflow at 12 psig Pressure and 3600 rpm Speed

Airflow at 15 psig Pressure and 2100 rpm Speed

Airflow at 15 psig Pressure and 2600 rpm Speed

Airflow at 15 psig Pressure and 3100 rpm Speed

Airflow at 15 psig Pressure and 3600 rpm Speed

Airflow at 18 psig Pressure and 2100 rpm Speed

Airflow at 18 psig Pressure and 2600 rpm Speed

Airflow at 18 psig Pressure and 3100 rpm Speed

Airflow at 18 psig Pressure and 3600 rpm Speed

Airflow at 20 psig Pressure and 2100 rpm Speed

Airflow at 20 psig Pressure and 2600 rpm Speed

Airflow at 20 psig Pressure and 3100 rpm Speed

Airflow at 20 psig Pressure and 3600 rpm Speed

Airflow at 8 inHg Vacuum and 1100 rpm Speed

Airflow at 8 inHg Vacuum and 1600 rpm Speed

Airflow at 8 inHg Vacuum and 2100 rpm Speed

Airflow at 8 inHg Vacuum and 2600 rpm Speed

Airflow at 8 inHg Vacuum and 3100 rpm Speed

Airflow at 8 inHg Vacuum and 3600 rpm Speed

Airflow at 12 inHg Vacuum and 1600 rpm Speed

Airflow at 12 inHg Vacuum and 2100 rpm Speed

Airflow at 12 inHg Vacuum and 2600 rpm Speed

Airflow at 12 inHg Vacuum and 3100 rpm Speed

Airflow at 12 inHg Vacuum and 3600 rpm Speed

Airflow at 16 inHg Vacuum and 1100 rpm Speed

Airflow at 16 inHg Vacuum and 1600 rpm Speed

Airflow at 16 inHg Vacuum and 2100 rpm Speed

Airflow at 16 inHg Vacuum and 2600 rpm Speed

Airflow at 16 inHg Vacuum and 3100 rpm Speed

Airflow at 16 inHg Vacuum and 3600 rpm Speed

Airflow at 17 inHg Vacuum and 1600 rpm Speed

Airflow at 17 inHg Vacuum and 2100 rpm Speed

Airflow at 17 inHg Vacuum and 2600 rpm Speed

Airflow at 17 inHg Vacuum and 3100 rpm Speed

Airflow at 17 inHg Vacuum and 3600 rpm Speed

Airflow at 12 inHg Vacuum and 1100 rpm Speed

Pressure

Dry Vacuum

Wet Vacuum

Airflow

Standard Temperature

Ambient Pressure