Model A Gas Pressure Switch Spec Sheet

MODEL A
Gas Pressure Switch
The Model A is a high-low gas pressure switch
that monitors pressure and cuts off the electrical control circuit when pressure drops below
or rises above the desired setpoint. The high
and low gas pressure settings are adjustable. All
models are available in reset or recycle type.
Features
■■ Mount horizontally without the need for
accurate leveling.
■■ Double switch may be ordered with any
combination of high or low pressure ranges.
■■ Select range to meet your requirements.
Model HGP-A
High-Low Gas Switch
with Reset Lever
■■ Setpoint indication.
■■ Rugged die-cast aluminum housing.
■■ Max. surge pressure: 10 PSI.
■■ Max. ambient temperature: 140°F (60°C).
■■ Min. ambient temperature: -40°F (-40°C).
Antunes Controls
Model RHLGP-A
High-Low Gas Switch
Recycle Type
Since 1962, Antunes Controls has designed and
manufactured exceptional quality products for
applications that require precision mechanisms.
From our earliest pressure switches, which
are still manufactured today with only slight
modifications, to our more advanced electronic
controls and timers, Antunes Controls uses
only the highest quality components and the
highest standards to ensure each one of our
products is durable and dependable. That is
why our switches and controls can be found in
buildings throughout the world.
For more information about Antunes Controls
and its products, call (630) 784-1000 or visit
www.antunescontrols.com.
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a brand by A.J. Antunes & Co. www.ajantunes.com
MODEL A
Dimensions: Single Gas Pressure Switch
Gas Pressure Switch
Mounting Brackets
Large
Mounting
Holes:
5/16"
(8 mm) dia.
FRONT
Small
Mounting
Holes:
7/32"
(6 mm) dia.
4 1/16"
(103 mm)
4 1/16"
(103 mm) dia.
Gas Inlet 1/4" NPT
1/2"
(13 mm)
7/8"
(22 mm)
7/8"
(22 mm)
All Mounting
Holes:
5/16"
(8 mm) dia.
1/2"
(13 mm)
3 3/4"
(95 mm)
2"
(51 mm)
1"
(25 mm)
SIDE
1 1/8"
(28 mm)
2 5/8"
(67 mm)
1"
(25 mm)
1/2"
(13 mm)
7/8"
(22 mm)
Vent 1/8" NPT
4 1/16"
(103 mm) dia.
NOTE: Dimensions are
for reference only.
Dimensions: High Low Gas Pressure Switch
Specifications
Electrical Ratings: 10A, 1/8HP @ 125 VAC.; 5A, 1/4 HP @ 250 VAC.;
Pilot Duty, 125 VA @ 125-250 VAC.
Shipping Weight: HGP-A, LGP-A, RHGP-A, RLGP-A: 2 lbs. (.9 kg)
HLGP-A, RHLGP-A: 4 lbs (1.8 kg)
Ranges Available (All Models)
High Gas Pressure
FRONT
1/8" NPT
Gas Vent
4 1/4"
(108 mm)
5 5/8"
(143 mm)
50-400 mm
Low Gas Pressure
1-6" W.C.
25-150 mm
5-28" W.C.
125-700 mm
1-35" W.C.
25-875 mm
10-50" W.C.
250-1250 mm
2-14" W.C.
50-350 mm
2-20" W.C.
50-500 mm
6-24" W.C.
150-600 mm
10-50" W.C.
250-1250 mm
Options
SIDE
3/8" NPT
High Pressure
Inlet
2-16" W.C.
Panel Mount: Specify “Mounting Bracket” on order
1/8" NPT
Low Pressure
Gas Vent
5 3/8"
(136 mm)
NOTE: Dimensions are
for reference only.
Dust Proof: Specify “Dust Proof ” on order (recycle type only).
Limitation of Liability. If it is understood and agreed that seller’s liability whether
in contract, in tort, under any warranty, in negligence or otherwise, shall not
exceed the return of the amount of the purchase price paid by purchaser and
under no circumstances shall seller be liable for special, indirect or consequential
damages. The price stated for the equipment is a consideration in limiting seller’s
liability. No action, regardless of form, arising out of the transactions may be
brought by purchaser more than one year after the cause of action has accrued.
P/N 1020372 Rev. A 12/12
P/N 1020257 Rev. F 06/10
Fx: (630) 784-1650 Tf: (800) 253-2991
USA Headquarters: Ph: (630) 784-1000
China Facility: Ph: 86-512-6841-3637 Fx: 400-0-7878-22 Tf: 86-512-6841-3907