MPOWR MP-800

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MPOWR MP-800 Light Duty Rotary Door Closer

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MPOWR MP-800 Light Duty Rotary Door Closer
Main ImageVideo Review MPOWR MP-800 Light Duty Rotary Door Closer
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Price: $67.82 USD
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Product Description:
MPOWR MP-800 Hydraulic Light Duty Rotary Door Closer
Formally known as the Ives Rota-Closer (C930) originally manufactured by Lee Products and Ives, the MPOWR Model 800 is for use on lightweight interior, screen or storm doors. Small rotary closer regulates door closing speed. Currently manufactured by MPOWR Products in London, Ontario.
  • Designed for interior, storm or screen doors up to 35 lbs
  • Commercial and Industrial uses include laundry chutes, garbage chutes and metal storage compartments
  • Reversible, works with both left and right-hand doors
  • Aluminum finish
  • Approximate product dimensions: 1-3/4" Dia. x 3"
  • Includes Closer Body, Arm, Mounting Bracket and Screw Packs
  • For new or direct replacement applications
  • Application: Light Duty Interior or Exterior Doors
  • 35 lb. Capacity
  • Push Side Installation
  • Non-Handed, Reversible
MPOWR MP 800 Door Closer Drawing
MPOWR MP-800 Light Duty Rotary Door Closer
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Customer Supplied Photo
MPOWR MP-800 Light Duty Rotary Door Closer
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Questions and Answers
Q: I attached the door closer for a left hand door and I can't adjust the closing speed. I took the closer off the bracket but how do I fix it so that I can adjust it when I reinstall it?
A: Per page 5 of the instruction sheet as seen here:

Download File

"With the door closed, push tension adjustment screw upward to release lock position and turn left. Test closing speed. turn left to increase closing speed."

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Q: Is this a new closer or refurbished?
A: The MPOWR MP-800 Light Duty Rotary Door Closer we sell are brand new original units.
Q: The problem is this is installed on a trash shoot that is a few stories up. How do you adjust the speed in that case?
A: Turn adjustment screw E as seen in the installation instructions here:

Download File

Q: These are the same instructions given with the item and it clearly states that the door needs to be close to adjust? Is there any other way?
A: Remove the arm from the frame, let the arm close so the door closer "thinks" it is int he closed position, adjust E without letting the arm move, reattached the arm once complete and check for operation and adjust as necessary.
Q: Would this help stop the wind from whipping my door open?
A: I dont believe that it would make the problem any worse but light duty door closers are not engineered nor designed to prevent a door from being “whipped” open. If the application is especially prone to high wind conditions this may damage the hardware. Such as theI would be tempted to give it a try but I might add a crash chain such as the Ultra Hardware 96222 28" Crash Chain w Vinyl Cover - Zinc Finish as well as seen here:

Q: I need the distance between (4) holes on the universal bracket to predrill the door. Where can i get that information?
A: The hole spacing in the mounting bracket is:

Horizontal = 13/16"
Vertical = 1-7/8"

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