ABB RXMM 1 Auxiliary Relay
BOLLFILTER 4.36.2 Differential Pressure Indicator (P/N: 0550003) is a mechanical differential pressure indicator designed to monitor the pressure difference across filters. It provides a clear visual indication of filter contamination, helping ensure timely maintenance, protect equipment, and maintain efficient operation in industrial and marine filtration systems.
BRAND
BOLLFILTER
TYPE
Differential Pressure Indicator
PART NO.
0550003
MODEL
4.36.2
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | BOLLFILTER |
| TYPE | Differential Pressure Indicator |
| PART NO. | 0550003 |
| MODEL | 4.36.2 |
| Product Description | Visual Differential Pressure Indicator with Electrical Contact Output |
| Pressure Range | 0.9 – 1.2 bar |
| Pressure Range | 0.09 – 0.12 MPa |
| Switching Points | Two independent switching contacts (75% and 100% of preset differential pressure) |
| Contact Terminals | Terminals 1-2 and 1a-3a-3 as marked on label |
| Maximum Operating Pressure | Up to 100 bar |
| Connection Type | Threaded Process Connection |
| Connection Size | G 1/4 Thread (Typical for Type 4.36.2) |
| Housing Material | Coated Die-Cast Aluminum |
| Display Type | Mechanical Visual Contamination Indicator with Electrical Contacts |
| Application | Monitoring contamination level of filter elements in marine, hydraulic, lubrication, fuel oil and industrial filtration systems |
| Typical Applications | Marine filtration systems, duplex filters, lubrication oil systems, fuel systems, hydraulic installations and industrial process filtration |
| Operating Principle | Differential pressure across the filter actuates a plunger and magnetic indicator mechanism |
| Mounting Type | Direct Filter Mounting |
| Standards | CE Marked |
| Brand Marking | BOLLFILTER Protection Systems |
| Type Marking on Label | TYP 4.36.2 |
| Additional Label Marking | Δp = 0.9 / 1.2 bar, Δp = 0.09 / 0.12 MPa |
| Identification Number | 649034 |
| Made In | Made In |
| REF NO | 1260 |
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