Share ChristopherK's profile
 
 
 
ChristopherK
 
 
 
ChristopherK's stats
 
Reviews
  • Review count
    0
  • Helpfulness votes
    0
  • First review
    None
  • Last review
    None
  • Featured reviews
    0
  • Average rating
    0
 
Reviews comments
  • Review comment count
    0
  • Helpfulness votes
    0
  • First review comment
    None
  • Last review comment
    None
  • Featured review comments
    0
 
Questions
  • Question count
    0
  • Helpfulness votes
    0
  • First question
    None
  • Last question
    None
  • Featured questions
    0
 
  • Answer count
    353
  • Helpfulness votes
    26
  • First answer
    June 5, 2013
  • Last answer
    July 30, 2014
  • Featured answers
    0
  • Best answers
    0
 
 
ChristopherK's Reviews
 
ChristopherK has not submitted any reviews.
 
ChristopherK's Review Comments
 
ChristopherK has not submitted comments on any reviews.
 
ChristopherK's Questions
 
ChristopherK has not submitted any questions.
 
ChristopherK's Answers
1 2 3 4 5 ... 36 next>>
 
Grainger Item #: 22N551
Attic Ventilator, Gable Mount, Voltage 120, 60 Hz, .25 Amps, 30 Watts, 1100 RPM, 1560 CFM @ 0.000-In. SP, Max. Attic Area (Sq.-Ft.) 2100, Free Air Intake Required (Sq.-Ft.) 2, Opening Required (In.) 24 x 12, Includes Mounting Brackets And J-Box
 

Can you tell me what is the sones?

Grainger has contacted the product supplier and has been advised by them of the following. There is no sound information available for this item. Thank you for using Grainger Ask and Answer.
5 hours ago
by
ChristopherK
 

Is there any way to deflect air flow from a diffuser like #4mjv5?

Grainger has contacted the product supplier and has been advised by them of the following. There are plastic deflectors that can be used to direct the air flow called air diverters. Though we do not currently have these at Grainger they are readily available. Thank you for using Grainger Ask and Answer.
2 days ago
by
ChristopherK
 
Grainger Item #: 4YCL2
Attic Ventilator, Solar Powered, Roof Mount, Voltage 18 DC, Variable Depending on Sun Exposure RPM, 1000 CFM @ 0030-In SP, Max Attic Area 1550 Sq Ft, Free Air Intake Required 5.0 Sq Ft, Opening Required 14 1/2 dia In, Dome Dia 25 In, Dome Material Brown Galvanized Steel, Includes Detached Solar Panel and 25 Ft Cord Connection
 

Does the solar attic fan have a thermostat?

Would the solar roof mounted attic fan run in the winter time. Can you put a thermostat on it to interrupt power from the solar unit ?
Grainger has contacted the product supplier and has been advised by them of the following. This unit does not come with a thermostat, but an external switch can be added to shut the fan off during the winter months. Thank you for using Grainger Ask and Answer.
2 days ago
by
ChristopherK
 
Grainger Item #: 10D957
Exhaust Fan, Medium Duty Direct Drive, Propeller Dia. (In.) 18, CFM @ 0.000-In. SP 2627, CFM @ 0.125-In. SP 2290, Sones @ 0.000-In. SP @ 5 Ft. 11.1, Voltage 115, 60 Hz, 1 Phase, Full Load Amps 3.0, Motor HP 1/4, Totally Enclosed Air Over, Bearing Type Ball, Motor RPM 1140, Max. Ambient Temp. (F) 104, Height (In.) 22, Width (In.) 22, 22, 18-7/16, 1, 2-5/8, 18-7/16, Mounting Position Vertical, Frame Material Galvanized, Steel, Propeller Material Aluminum, Number of Blades 3
 

What affect do louvers have on flowrate and SP?

This fan will be mounted on the inside of a small building (1900 cubic feet), there are louvers on the "discharge" side of the fan. How much will louvers typically affect flowrate and static pressure?
Grainger has contacted the product supplier and has been advised by them of the following. There isn't a typical amount it will affect your airflow since the design of the blades and the free area of the shutters all influence the end performance of the fan. Please feel free to give us a call for any further assistance. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 7AP74
Blower, Direct Drive Forward Curve With Motor, Wheel Dia 6 5/16 In, CFM @ 0000-In SP 595, @ 0125-In SP 560, @ 0250-In SP 515, dBA @ 5 Feet 53, Blower RPM 1725, Max Inlet Temp 180 Deg F, Max Ambient Temp 104 F, Voltage 115/230, 60 Hz, 1 Phase, Full Load Amps 5.6/2.8, Motor HP 1/4, Height 15 In, Width 14 In, Depth 11 In, Inlet Dia 6 In, Outlet Height 7 3/8 In, Outlet Width 4 1/4 In, Rotation CW Viewing Drive Side, Housing Finish Gray Polyester Epoxy
 

is there a pdf with the geometric schematics?

shape and size of the housing, position of the re-orientation screw holes for the blower
Grainger has contacted the product supplier and has been advised by them of the following. A document has been sent to the above email address. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 7C567
Duct Blower, Single Inlet, Forward Curve, Direct Drive, Wheel Diameter 9 Inches, Wheel Width 4 1/2 Inches, Airflow @ 1.500/1.750/2.000 Inches Static Pressure 1390/1250/1050 CFM, Blower Speed 1725 RPM, Includes 1 HP 230/460 Volt Three Phase Motor, Sound Level @ 5 Feet 58 dBA, Bore Size 7/8 Inch, Inlet Diameter 9 Inches, Outlet Height 10 3/4 Inches, Outlet Width 6 1/2 Inches, Overall Height 18 Inches, Overall Width 16 Inches, Overall Depth 15 Inches
 

is the motor compatible with a vfd?

seeing that it is a 3 phase motor begs the question if it is rated for use with a vfd
Grainger has contacted the product supplier and has been advised by them of the following. This item has an inverter duty rated motor and can be used with a vfd. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 7F883
Tubeaxial Fan, Drive Type Belt, Blade Dia. 48 In., 38, 100 CFM @ 0.000-In. SP, 37, 140 CFM @ 0.125-In. SP, 36, 105 CFM @ 0.250-In. SP33, 885 CFM @ 0.500-In. SP, 31, 380 CFM @ 0.750-In. SP, 28, 550 CFM @ 1.000-In. SP, 24, 060 CFM @ 1.250-In. SP, 112 Sones @ 0.250-In. SP @ 5 Ft., Motor HP 10, Max. BHP 9.04, Fan RPM 891, Motor Enclosure Totally Enclosed Fan Cooled, 3 Phase, Voltage 208-230/460, Max. Motor Height 12-1/2 In., Shaft Dia. 1-7/16 In., Number of Blades 5, Full Load Amps 27.2-24.6/12.3
 

Are there mounting brackets and installation manuals available for the Dayton Model 7F883 tubeaxial fan units?

We need installation manuals for the Dayton Model 7F883 tubeaxial fan units we purchased from Grainger on purchase order # 4500292716.

these fan units need to mounted in a vertical position and we need to ensure safe, stable mounting that does not damage or stress the fan unit.

Please send the IOM and/or detailed mounting instructions as soon as possible or provide a link so that I can download the needed information.

Thx,
Jim Morris
Grainger has contacted the product supplier and has been advised by them of the following. Other than a curb cap for roof mounting we do not have any premade support brackets. The manual has been sent to your listed email address. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 3DPF9
Ceiling Radiation Damper, Height 11 1/8 In, Width 13 1/2 In, Depth 3 3/4 In, Construction Material Galvanized Steel Frame, UL 555 Classified, Rated at 3 to 4 Hours Fire Resistance, For Use With 3DPE4, 3DPE5, 5AE70 and 5AE71 When Lighted Grill 3AZF9 or 3AZG1 is Used, Includes 165 Degree Fusible Link
 

installation

Can this fire damper be installed directly into my cement floor?
Grainger has contacted the product supplier and has been advised by them of the following. This is for use with a ceiling mount ventilator and not for installation in a floor. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 13R418
Split System Heat Pump, Indoor/Outdoor Indoor/Outdoor, Mounting Type Wall, BtuH Cooling 21, 500, Reverse Cycle Heat BtuH 26600, Voltage 208/230, SEER 18.0, Hz 60, Phase 1, Min. Circuit Amps 14, Max. Time Delay Fuse Amps 25, HSPF 10.2, Dehumidification 5.3 pph, Operation Mode Auto/Cool/Heat/Dry/Fan, CFM High 471, CFM Medium 412, CFM Low 353, Indoor Sound Level dB 35/40/44, Outdoor Sound Level dB 56, Filter Type Antimicrobial Mesh, Indoor Width 39-11/16 In., Indoor Depth 8-7/8 In.
 

installation ?

does it require a charge when installed is line set precharged ? Is it fairly easy to install ?
Grainger has contacted the product supplier and has been advised by them of the following. If no changes are made to the included line set additional refrigerant will not be required. The installation of this unit must be done by a Trained professional otherwise all warranties are void. Thank you for using Grainger Ask and Answer.
5 days ago
by
ChristopherK
 
Grainger Item #: 3ZG62
Refrigerant, Refrigerant Type R-410A, Container Type Cylinder, Container Size 25 lb., Cylinder Color Rose, Polyol Ester Lubricant, Application Stationary Air Conditioning Systems, Applications Specifically Designed for R-410A., Includes Built In Handle and Stand, Standards OSHA, DOT-39
 

AC frion

can I replace R12 frion for house for R-410A
Grainger has contacted the product supplier and has been advised by them of the following. These refrigerants cannot be used in place of one another. Use only manufacturer approved refrigerants in your equipment. Thank you for using Grainger Ask and Answer.
1 week ago
by
ChristopherK