Honeywell Pressuretrol® Controllers, Auto recycle, 2 psi to 15 psi.

Provide operating control with automatic limit protection for pressure systems up to 300 psi (2068 kPa).

Features

• Use with steam, air, noncombustible gases, or fluids non-corrosive to pressure sensing element.
• Models have snap-acting switching to open or close a circuit on pressure rise.
• Have adjustable differentials.
• Adjustments are made by screws on top of case.
• Mount using 1/4 inch -18 NPT internal pipe threads or surface mount through base of case.
• Ground screw terminal.

Product Specifications

Application

Provide control of steam, air, non-combustible gases or non-corrosive fluids

Dimensions (in.)

4 27/32 in. high x 4 1/2 in. wide x 3 1/4 in. deep

Dimensions (mm)

123 mm high x 114 mm wide x 83 mm deep

Mounting

1/4 in. NPT internal thread or surface mount through back of case

Approvals, Underwriters Laboratories Inc.

Listed: File No. MP466, Guide No. MBPR

Approvals, CSA

Certified: File No. LR1620, Guide No. 400-E-O

Electrical Connections

Screw terminals

Contact Ratings

120 Vac Switch Contact-- 8.0 AFL, 48.0 ALR, 10.0 A resistive; 240 Vac Switch Contact-- 5.1 AFL, 30.6 ALR, 5.0 A resistive

Operating Temperature Range (F)

-35 F to +150 F

Operating Temperature Range (C)

-37 C to +66 C

Approvals, Swiss RE

Acceptable

Sensor Element

Stainless Steel diaphragm

Operating Range (psi)

2 to 15 psi; 25 psi - Maximum Sustained

Operating Range (kPa)

14 to 103 kPa; 172 kPa - Maximum Sustained

Differential Pressure Range (psi)

2 to 6 psi

Differential Pressure Range (kPa)

14 to 41 kPa

Differential Type

Subtractive

Switch Operation

Auto recycle

Switching Action

SPDT snap action, make R-W, break R-B on pressure rise

Pipe Connection

Main or High Pressure--1/4 in. NPT internal thread