Commercial Building Controls : Pneumatic Products : Pneumatic Thermostats : LP907 : LP907A1002/U
Pneumatic Airstream Insertion Thermostat Direct Acting
Overview
One-pipe, single setpoint, pneumatic thermostat used to provide proportional control of pneumatic valves and damper actuators in heating and air conditioning systems. Commonly used as discharge controllers for unit ventilators.
Features
- Rod and tube insertion sensing element.
- Wide throttling range.
- Gage tee and tank valve facilitate checking line pressures.
Product Specifications
- Application
- Low Limit controller
- Airflow Usage
- 0.011 scfm (5.2 mL/s)
- Dimensions (in.)
- 5 7/16 in. high x 1 1/16 in. wide x 2 1/4 in. deep
- Dimensions (mm)
- 138 mm high x 27 mm wide x 57 mm deep
- Maximum Safe Operating Pressure (psi)
- 25 psi
- Maximum Safe Operating Pressure (kPa)
- 170 kPa
- Temperature Range (F)
- 40 F to 140 F
- Temperature Range (C)
- 4 C to 60 C
- Includes
- Fittings for mounting on sheet metal duct. Order restrictor separately.
- Mounting
- Insertion with locknut on boss of insertion shank
- Approvals, Underwriters Laboratories Inc.
-
- Approvals, CSA
-
- Setpoint Temperature Range (C)
- 4 C to 60 C
- Setpoint Temperature Range (F)
- 40 F to 140 F
- Shipping and Storage Temperature Range (F)
- 150 F maximum
- Shipping and Storage Temperature Range (C)
- 66 C maximum
- Approvals, Factory Mutual
-
- Sensor Element
- Invar rod and seamless brass tube, 18 3/4 in. (476 mm) long and 11/32 in. (9 mm) diameter; Remote Bulb
- Throttling Range (F)
- 10 F to 70 F
- Throttling Range (C)
- 6 C to 39 C
- Connection Size (in.)
-
- Differential Pressure Range (psi)
-
- Differential Pressure Range (kPa)
-
- Approvals, NEMA Standard
-
- Action
- Direct Acting
- Air connections
- Barb fittings 1/4 in. (6 mm) poly tubing
- Setpoint
- Single
- Number of Pipes
- 1
- Changeover Pressure (psi)
-
- Changeover Pressure (kPa)
-
- Mainline Pressure Range (psi)
-
- Capacity
- Low
- Control Range (fpm)
-
- Control Range (m/s)
-
- Number of Sensor Inputs
-
- Remote Control Point Adjustment
-
- Approximate Throttling Range, Midscale (psi)
-
- Approximate Throttling Range, Midscale (kPa)
-
