low pressure switch for sale, brand-new and used.

Here you will receive these brand new in factory packaging SQUARE D WATER PUMP PRESSURE SWITCH: Catalog No. FSG2J20M4CP Universal replacement pump switch for all water pumps with 1/4" NPT Features: 20-40 PSI Low Pressure Cutoff Diaphragm Actuated Easy Wiring 2 Ground Screws 1-1/2 HP 115V AC - 2 HP 230V AC Snap Action Visible Contacts Corrosion Resisting High Impact Molded Cover UL and SA rated Water

The Series MP Mini-Photohelic® differential pressure switch/gage combines the time proven Minihelic® II differential pressure gage with two SPDT switching set points. The Mini-Photohelic® switch/gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases. Gage reading is independent of switch operation.

The Series MP Mini-Photohelic® differential pressure switch/gage combines the time proven Minihelic® II differential pressure gage with two SPDT switching set points. The Mini-Photohelic® switch/gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases. Gage reading is independent of switch operation.

Comes with what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from MKS Instruments and may vary slightly due to upgrades, options, or revisions this unit may or may not have.

LOT OF 4-SENSATA PRESSURE SWITCH CONTROLS, HVAC-R, PS80-02F1193 90 50 240VAC, 1/4" FLARE WITH SCHRADER DEPRESSOR 30" ELECTRICAL LEADS BRAND NEW, NEVER USED, NEVER INSTALLED. FREE SHIPPING USING BUY IT NOW!! THANK YOU FOR LOOKING AND GOOD LUCK!!

Dwyer Series A3000 Photohelic® Pressure Switch/Gage A3215 Manufacturer: Dwyer Part Number: A3215

This unit has ONLY 48 hours of operating time and is garage kept ! Purchased entire set-up May 27, 2014 for 17000 and SERIOUS inquiries only will be accepted. ALL bill of sales, and warranties will be gladly given.

DWYER LOW PREFERENTIAL PRESSURE SWITCHMODEL # 1823 2NEW IN BOXPLEASE E-MAIL WITH ANY QUESTIONS BEFORE PURCHASING

Series 1640 Floating Contact Null Switch for High and Low Actuation Visual Set Point Adjustment...Adjustable Null Zone The unique electric switch design in the 1640 is another Dwyer Instruments, Inc. innovation. The Dwyer Model 1640 Differential Pressure Switch resembles the Series 1630 switches described on the previous page.

ROYTRONIC® Series A Chemical Metering Pumps are positive displacement, Liquifram™ pumps with an NEMA 4X/IP-65 enclosure. Relevant model codes are NSF, UL/CUL or CE certified and offer control options and improved electro-magnetics to meet all flow / pressure ratings. Designed for Commercial applications, the pumps are available for applications up to 250 psi with capacities between .001 and 2.0 GPH.

ROYTRONIC® Series A Chemical Metering Pumps are positive displacement, Liquifram™ pumps with an NEMA 4X/IP-65 enclosure. Relevant model codes are NSF, UL/CUL or CE certified and offer control options and improved electro-magnetics to meet all flow / pressure ratings. Designed for Commercial applications, the pumps are available for applications up to 250 psi with capacities between .001 and 2.0 GPH.

NEW 12V Self-Priming Water Pressure Pump