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MIDWEST INSTRUMENT 555A-25.0 Differential Pressure Indicator - Differential Pressure Indicators
MIDWEST INSTRUMENTDifferential Pressure Indicators

MIDWEST INSTRUMENT 555A-25.0 Differential Pressure Indicator

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 555A-25.0) is a differential pressure indicator with a maximum static pressure of 300 psig. It features an accuracy of ±5% (0-3.5 psid to 0-43…

SKU 3G-OTH-174428

Also listed as: 555A250 · 555A 25 0 · 555A-25-0

Brand
MIDWEST INSTRUMENT
Item
555A-25.0 Differential Pressure Indicator
Part Number
555A-25.0
Category
Differential Pressure Indicators
Available to Order
Also known as:555A-25.0MIDWEST INSTRUMENT
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
555A-25.0
Type
Static Pressure, 555A
Accuracy
±5% (0-3.5 psid to 0-43 psid)
Sensor Material
Buna-N
Housing Material
Glass-Filled Nylon
Transition Points
0 psid to 11 psid (Green) / 11 psid to 18.5 psid (Yellow) / 18.5 psid to 25.5 psid (Red)

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MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator (MPN 555A-25.0) is a differential pressure indicator with a maximum static pressure of 300 psig. It features an accuracy of ±5% (0-3.5 psid to 0-43 psid), a Buna-N sensor, and a glass-filled nylon housing. The indicator uses three color-coded transition points: green from 0 psid to 11 psid, yellow from 11 psid to 18.5 psid, and red from 18.5 psid to 25.5 psid.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MIDWEST INSTRUMENT 3-Color Differential Pressure Indicator used for?

This indicator provides a quick visual status of differential pressure in fluid systems, such as filtration or pump applications. The three-color scale (green, yellow, red) allows operators to see at a glance whether pressure is normal, cautionary, or critical, helping prevent equipment damage.

What are the specifications of the MIDWEST INSTRUMENT 555A-25.0?

The MIDWEST INSTRUMENT 555A-25.0 has a maximum static pressure of 300 psig and accuracy of ±5% over ranges from 0-3.5 psid to 0-43 psid. It uses a Buna-N sensor and glass-filled nylon housing. Transition points are 0-11 psid (green), 11-18.5 psid (yellow), and 18.5-25.5 psid (red).

Where to buy the MIDWEST INSTRUMENT 555A-25.0 worldwide?

3G Electric supplies the MIDWEST INSTRUMENT 555A-25.0 differential pressure indicator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this model.

How to select a differential pressure indicator for a filtration system?

Select based on maximum static pressure, required accuracy, and media compatibility. For the MIDWEST INSTRUMENT 555A-25.0, the Buna-N sensor suits many oils and fuels. Ensure the transition points match your system's acceptable pressure ranges. Consult a supplier like 3G Electric for application guidance.

Used in

Common applications for MIDWEST INSTRUMENT
Filter monitoring in industrial water treatment — MIDWEST INSTRUMENT 522 series 3-color differential pressure indicators
Flow measurement in chemical processing — MIDWEST INSTRUMENT Series 120 piston-type differential pressure gauges
Liquid level indication in oil and gas storage tanks — MIDWEST INSTRUMENT Model 142 diaphragm-type differential pressure gauges
HVAC system filter condition monitoring — MIDWEST INSTRUMENT Series 130 differential pressure gauges with glass-reinforced plastic housing
Pump differential pressure monitoring in industrial plants — MIDWEST INSTRUMENT 522 series indicators with switch for alarm output
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MIDWEST INSTRUMENT Products

3G Electric supplies MIDWEST INSTRUMENT differential pressure indicators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Static pressure indicator with three color-coded transition points: green (0-3 psid), yellow (3-4 psid), and red (4-5 psid). Accuracy ±5% of full scale. Viton sensor, acetal plastic housing. Suitable for monitoring filter condition, pump performance, or process pressure differentials

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