4000 RB-AO Pressure Switch by Sirco Controls
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The Sirco Controls 4000 RB-AO is a specialized pressure switch engineered with a durable cast aluminium housing featuring integral mounting lugs and an epoxy-painted finish. Designed for precise pressure monitoring, this unit operates within a range of 0.14 to 1.4 Barg, accommodating a maximum normal working pressure of 16.16 Barg and withstanding a proof pressure of up to 21 Barg. The internal pressure chamber is constructed of aluminium, paired with a Buna-N diaphragm. It features an approximately 70 millibar fixed differential for reset functionality and operates up to a maximum working temperature of 90 degrees Celsius. Electrical connection is facilitated through an M20 x 1.5 internal thread, integrating a silver contact SPDT auto-reset microswitch rated for 15 Amp at 480 Vac. The 4000 RB-AO includes a 1/4 inch BSP female parallel process connection and an engraved stainless steel nameplate.
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Frequently Asked Questions(FAQ):
Where can I buy 4000 RB-AO by Sirco Controls in the USA?
You can purchase 4000 RB-AO by Sirco Controls from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 4000 RB-AO?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Sirco Controls in the United States?
While we are not the official distributor or seller of Sirco Controls in the United States, we source our products from reliable channels and offer you original Sirco Controls equipment at competitive prices.
How can I access 4000 RB-AO catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 4000 RB-AO to our written reply.
Do you provide technical support for 4000 RB-AO?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Sirco Controls |
|---|---|
| Part number | 4000 RB-AO |
| Inner Code | 185345 |
| Custom Code | 90262080 |
Technical specification
| Product type | Cast Aluminium Pressure Switch |
|---|---|
| Range | 0.14 to 1.4 Barg |
| Proof Pressure | 21 Barg |
| Maximum normal Working Pressure | 16.16 Barg |
| Differential (reset) Fixed | 70 millibar approx. |
| Maximum Working Temperature | 90 deg C |
| Housing | Cast Aluminium with integral mounting lugs, Epoxy Painted |
| Pressure Chamber | Aluminium |
| Diaphragm | Buna-N |
| Process Connection | 1/4 inch BSP Female Parallel |
| Electrical Connection | M20 x 1.5 INT |
| Electrical Rating | 15 Amp 480 Vac |
| Microswitch | Silver Contact SPDT auto reset |