Product Overview

SERIES
AH2E
4
COMBUSTION
345
General Description
The AH2E Hydramotors are push-type, self-contained,
electrohydraulic linear actuators which extend when pow-
ered and retract by spring force upon power interruption.
AH2E Hydramotors provide a fast spring return shutoff
time of one second or less. When the actuator is mounted to
a V710 gas valve, position indicators on both sides of the
actuator show the open or closed position of the valve.
The
AH2E Hydramotor/V710 gas valve combination pro-
vides main line gas control for a wide range of applica-
tions, including boilers, furnaces, ovens and all types of
industrial and commercial burners. It is available in either
a slow or fast opening construction.
On/Off • General Purpose & Watertight
Hydramotor
®
Actuator
Proof of Closure (Optional)
For use with V710 Gas Valve Body
Installation
AH2E Hydramotor mounts in any position
directly to a V710 valve with 3 set screws.
Damper Arm Rating
Drives damper in one direction only. 20 lb. max. at
2.85” radius at 20˚F to 150˚F and 10 lb. max. at
-40˚F to 20˚F. Travel 2" max.
Approvals
AH2E Hydramotor with V710 valve
UL listed to standard 429 “Electrically Operated
Valves,” Guide YIOZ, File MP932 Safety Valves
FM Approved to Class 7400 “liquid and gas safety
shutoff valves.”
CSA Certified to:
1. Automatic Gas Valves ANSI Z21.21 CSA 6.5, C/I,
File 109157 and 113070.
2. Automatic Gas Safety Shutoff Valves (CGA 3.9),
File 113070
Ordering Information
Important: Order by Catalog Number and add suffix
number for desired optional feature. e.g. AH2E112A5
Specifications
Power Requirement: 220 VA max.
Closing Time: One second max.
Opening Time:
Fast Opening: 14 seconds max.
Slow Opening: 26 seconds max.
Note: Opening time is double between -30˚F and -40˚F ambient.
Opening time increases 20% when operating on 50Hz.
Enclosure
Standard: General Purpose Type 1
Optional: Watertight Type 4
(Also meets General Purpose Type 1 and Raintight Type 3)
Ambient Temperature
-40˚F to 150˚F (-40˚C to 66˚C)
Electrical
Standard voltages: 120V/60Hz, 110V/50Hz
Non-standard voltages: 24V/60Hz, 240V/60Hz, 220V/50Hz
Proof of Closure Switch: (optional)
A factory set, non-field adjustable SPDT switch. 1800VA max. connected
load (e.g. one 15A max. load @ 24V or 120V; one 7.5A max. load at 240V).
Auxiliary Switches: (optional)
One or two integral SPDT switches; field adjustable to actuate at any
position of stroke. 1800 VA max. connected load (e.g. one 15A max. load
@ 24V or 120V; one 7.5A max. load at 240V).
(Only one aux. switch available with proof of closure construction.)
Voltage/Hz*
Amperes
Inrush Opening Holding
24V/60 28 8.2 0.49
120V/60, 110/50 5.6 2.1 0.09
240V/60, 220/50 2.8 1.1 0.04
Electrical Characteristics
*Current increases by 20% for 50 Hz operation.
^ #
AH2E shown on V710(B) body.