Stainless Steel Case and Tube Differential Pressure Gauge
5509
The Ashcroft® Type 5509 differential pressure gauge comes standard with 316SS wetted parts. This rugged gauge features an external zero adjust feature standard. Static pressure up to 360 psi.
• ±2.5% full scale accuracy
• Stainless steel case
• 316 stainless steel wetted parts
• Inches of water differential ranges with 145 psi static pressure
• External zero adjust
• Available with open or solid front case styles
• Optional liquid-filled case
• 4" (100mm) or 6" (160mm) dial sizes
Select a link under the "item" tab below to order.
| Table 1 | Table 2 | Table 3 | Table 4 | Table 5 | Table 6 | Table 7 |
| XX | XXXX | X | X | X | X | XX |
| Table 1 | Dial Sizes |
| 10 | 4˝ (100mm) or 6˝ (160mm) |
| Table 3 | diaphragm, housing and socket |
| S | 316 SS |
| Table 5 | Connection Location |
| L | Lower |
| Table 6 | Optional Features |
| L | Glycerin fill |
| XGV | Silicone fill |
| XLJ | Weatherproof/Hermetically sealed case |
| XFW | Wall mounting bracket |
| XTM | Pipe mounting bracket |
| X43 | 3-way manifold⁽¹⁾ |
| XPD | Polycarbonate window |
| S | Solid front |
| Table 7 | Pressure range-0/100 psid |
| 3# | 3 psid |
| 5# | 5 psid |
| 10# | 10 psid |
| 15# | 15 psid |
| 30# | 30 psid |
| 60# | 60 psid |
| 100# | 100 psid |
| 160# | 160 psid |
| 200# | 200 psid |
| 300# | 300 psid |
| 400# | 400 psid |
| 10" | 10 in. H20 |
| 30" | 30 in. H20 |
| 60" | 60 in. H20 |
| 100" | 100 in. H20 |
| 200" | 200 in. H20 |
| Accuracy |
±2.5% full scale |
| Dial Size |
4˝ (100mm) or 6˝ (160mm) |
| Case and Ring |
304 stainless steel open front case with a bayonet ring (solid front optional) |
| Dial |
White painted aluminum with black markings |
| Pointer |
Black painted aluminum with external adjust feature standard (to 25% of range) |
| Window |
Shatterproof glass |
| Diaphragm Material |
316 stainless steel for ranges 15 psi and above. High strength cobalt alloy (Duratherm 600) for ranges below 15 psi |
| Housing Material |
316 stainless steel with a Viton O-ring |
| Socket Connection |
1/4 NPT or 1/2 NPT lower |
| Range |
0-10 IWD (inches of water differential) to 400 psid |
| Static Pressure |
From 10 IWD to 3 psi – static pressure 145 psi
5 psi and above – static pressure 360 psi |
| Mounting |
Stem, wall or pipe |
