$2500 FREE FREIGHT PROGRAM is for supplies, repair parts and whole goods. Tanks, pipe, sprayers and other large equipment are not included in this program. Applies to Continental U.S. ground shipments only.

Call for details! 1-888-677-5054


Dultmeier Sales will be closed Thursday, November 24th and Friday, November 25th in observance of Thanksgiving

Dultmeier Sales will be closed Monday, December 26th.
Normal operations will resume Tuesday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Monday, January 2nd in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 3rd and Tuesday, July 4th in observance of Independence Day.
Normal operations will resume Wednesday, July 5th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Due to the impending winter storm Wednesday afternoon and Thursday, ASAP Express is cancelling all operations effective noon Wednesday until midnight Thursday.

Remote Controlled Shut-Off Panel


The RSD-E Remote Controlled Shut-Off Panel is the main component of your complete NH3 shut-off system. It includes a built in receiver and one handheld transmitter. It is normally installed near the storage tank and includes a NEMA 4 outdoor rated enclosure. Can be located up to 300 ft. from the handheld transmitters (through normal building walls) and up to 400 ft. in "line of sight" with no walls.

Includes a 115V power cord with plug. It also includes a 12 volt wire harness to supply the P810 shut off devices on each N550/N551 emergency shut off valve. This 12 volt harness can also be wired to the RSD-A box (air solenoid junction box) for use with P539A pneumatic controlled shut off devices. 15 Amp rating will close twenty-five P810 valve shut offs simultaneously. Fail safe design provides for positive shut-off. Can be used with up to (15) RSD-E1 handheld transmitters (one included).
Item Description Quantity Availability

Unit Price: $2,852.00/EA

Expected to ship
Between 9/27 & 10/10
Only for NH3 Use; Do Not Use with LPG storage systems or other systems storing flammable liquids.

Additional Information

Use these NH3 Remote Shut-Off Systems to improve overall safety of your NH3 storage plant. The components shown below allow you to set up a system for both manual and remote shut-off of all your N550/N551 emergency shut-off valves in (3) important ways: 1) From a remote office or shop. 2) From a handheld remotes carried by your plant operators 3) From various push button stations near your storage tank (E-Stops).