Dwyer 2000 0-500pa Range Magnhelic Gauge buy online at trade prices

feedback | view cart | contact us | faq | home

MyTub - Plumbing, Parts and Spares, Drainage and Heating trade supply specialists

You have no items
in your trolley.
SubTotal : £0.00

Plumbing Trade prices delivered to your door

Sunday 27, September 2026
login / register

Departments

Bathroom & Kitchen Supplies

Heating System Supplies

	Industrial Gas Controls
		Aidelle Flue Dilution Fans
		Alcon Gas Solenoid Valves
		Black Automatic Gas Controls
		Black Solenoid Valves
		Bryan Donkin Gas Governors and Ball Valve
		Comark Ltd
		Danfoss Climate Controls and Stats
		Danfoss Ltd
		Danfoss Solenoid Valves
		Danfoss Thermostats and Switches
		Dwyer Instruments Magnehelic Gauges
		First Trace Condensate Heater Kits
		First Trace Heating Cable
		Gas Interlock Systems And Accessories
		Heat Mat Hk Industrial Gas Controls
		Honeywell Commercial Valves
		Honeywell Control Systems
		Jeavons Engineering Gas Governors
		Johnson Controls Hydromotors and comm Valves
		Johnson Controls Ltd
		Johnson Gas Valves
		Johnson Pressure Switches
		Kane International Combustion Test Equipment
		Kromschroder Uk Ltd
		Sf Detection Co Detectors
		Sperryn Gas Controls
		Westco Condensate Heater Kits

Parts and Spares Supplies

Drainage System Supplies

Air Conditioning & Refrigeration Supplies

Manufactures

Manufactures list

Collections

Design collections

home > manufactures list > manufactures d-e-f > Heating Domestic & Commercial > Industrial Gas Controls > Dwyer products > Dwyer Instruments Magnehelic Gauges

Dwyer 2000 0-500pa Range Magnhelic Gauge

28% 28 percent off rrp

Department:

Dwyer Instruments Magnehelic Gauges

Dwyer 2000 0-500pa Range Magnhelic Gauge

• Bezel provides flange for flush mounting in panel.
• Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.
• Precision litho-printed scale is accurate and easy to read.
• Red tipped pointer of heat treated aluminum tubing is easy to see. It is rigidly mounted on the helix shaft.
• Pointer stops of molded rubber prevent pointer over-travel without damage.
• Wishbone assembly provides mounting for helix, helix bearings and pointer shaft.
• Jeweled bearings are shock-resistant mounted; provide virtually friction-free motion for helix. Motion damped with high viscosity silicone fluid.
• Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness.
• Helix is precision made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the magnetic field to move the pointer across the scale.
• Samarium Cobalt magnet mounted at one end of range spring rotates helix without mechanical linkages.
• Calibrated range spring is flat spring steel. Small amplitude of motion assures consistency and long life. It reacts to pressure on diaphragm. Live length adjustable for calibration.
• Silicone rubber diaphragm with integrally molded O-ring is supported by front and rear plates. It is locked and sealed in position with a sealing plate and retaining ring. Diaphragm motion is restricted to prevent damage due to overpressures.
• Die cast aluminum case is precision made and iridite-dipped to withstand 168 hour salt spray corrosion test. Exterior finished in baked dark gray hammerloid. One case size is used for all standard pressure options, and for both surface and flush mounting.
• Blowout plug of silicone rubber protects against overpressure on 15 psig rated models. Opens at approximately 25 psig.
• O-ring seal for cover assures pressure integrity of case.

DWYER 2000 0-500PA RANGE MAGNHELIC GAUGE Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyers simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. Its inexpensive, too.
The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment.

Manufacture:

Dwyer

Notes:

Model Number: 2000-500PA

Weight:

Service: Air and non-combustible, compatible gases. (Natural Gas option available.) Wetted Materials: Consult factory. Housing: Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion

Dwyer
Code#:

2000-500PA

MyTub Code#:

312358

PDF File:

Download pdf brochure 0.59mb

£~~179.20~~
save

£50.40

(£154.56)

£128.80

Free UK delivery
email for overseas delivery charges

Normally stocked
Next day delivery if ordered before 1pm, double check stock level here..

Quantity :

Related Dwyer Instruments Magnehelic Gauges Products

Dwyer A101 3/4 Oz Bottle Red Gauge Fluid

£~~25.33~~ £18.20

Dwyer 2300 60 Pa Magnehelic 30-0-30 Pa

£~~212.24~~ £152.55

Dwyer M480 Vane Type Vaneometer 0-2m/sec

£~~111.81~~ £80.36

Dwyer 460 Air Velocity Meter/press Kit

£~~155.57~~ £111.81

Dwyer Ms-121 Pressure Transmitter

£~~164.64~~ £118.34

Dwyer 2300 120 Pa Magnehelic 60-0-60 Pa

£~~143.02~~ £102.29

Dwyer A331 1/8 Inch Nptm Filter Vent Plug

£~~22.20~~ £15.46

Dwyer M460 Air Velocity Meter/press Kit

£~~97.93~~ £69.10

Your Shopping Cart is Empty

Recently viewed

dwyer 2000 0-500pa range magnhelic gauge
£128.80

Feedback

Some good, some bad: 3 estimated delivery dates came and went before my order was delivered. The comunication was good and regular and reponded to my concerns. would have been better to know what the hold was through this delay. I will use again but not for anything urgent.
...Richard Stephens

Excellent service, part arrived on Thursday before 8.30 a.m. thank you
...Trevor Cullen

very good service
...kma services unit 6

First Class!
...Mrs A Emmett

Excellent service as always. Even when things are not straightforward communication was good and the the system worked very well. Well done MyTub!
...Robert McNamara

Your website is very clear, easy to use and quick! I have saved it as a favourite for future reference.
...Bob Delaney

Excellent service and price. Item was ordered at lunchtime and delivered lunchtime the following day. Communication was excellent throughout.
...Nicholas Lane

Thank you recieved great service
...Chiranjeev Ahluwalia

Hi I bought a Riello R40 G10 burner from MyTub about a year ago as retrofit for a 30 year old oil boiler which was in otherwise good condition. The choice and fitting of this burner was non-trivial and I received entirely excellent advice on these matters from your sales team. I shall be pleased to approach MyTub as my first port of call in any related future purchase. Thanks and regards
...Peter Hobbs

The part arrived the day after ordering and I fitted it without any problem. I was very happy with your service and have no complaints at all.
...Wayne Hinton

....read more reviews

Why choose MyTub Limited for dwyer 2000 0-500pa range magnhelic gauge 2000-500PA?

Fast deliveries
Nationwide UK distribution delivery network
Local pickup if required
Professional Human Service
Pre sales tech advice
Second to none after sales service
This dwyer 2000 0-500pa range magnhelic gauge 2000-500PA is a genuine branded product
Worldwide export if required
Read what the experts, our customers have to say above.


collections \| feedback \| view cart \| your account \| contact us \| faq \| home
site security \| delivery \| disabled VAT relief \| privacy statement \| cookie policy \| terms & conditions \| company policy


	MyTub Ltd 61 Victoria Terrace Whitley Bay Tyne & Wear NE26 2QN Company No. 06352542 VAT number: 917634607 Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant.	Copyright 2007 - 2026 © MyTub Ltd	Dwyer Heating Dwyer 2000 0-500pa Range Magnhelic Gauge