VARISEAL stuffing box
| Brand (or compatible): | Variseal |
|---|---|
| Shaft-diameter: | 1" (25,4mm), 1- 1/8" (28,58mm), 1-1/4" (31,75 mm), 20mm, 22mm, 32mm, 25mm, 38mm, 30mm, 1-1/2" (38,1mm), 1-3/4" (44,45mm), 50mm, 2" (50,8mm), 55mm, 60mm |
Our SPW VARISEAL stuffing box offers 3-fold safety thanks to a 3-chamber system. This 3-chamber system includes the following components:
1. Tallow band seal: The tallow band seal is pressed onto the shaft with the stuffing piston, ensuring an even and continuous seal.
2. Grease chamber: An additional grease cushion inside the bush (supply by means of a grease accumulating bush or grease gun) provides the shaft with excellent sliding properties. Thereby, firstly safety is guaranteed, and, secondly, the danger of the shaft running in - due to dry tallow bands - is minimized many times over!
3. Shaft seal: A shaft seal prevents grease from escaping to the outside and water from penetrating to the inside!
4. Including the tube and 4 heavy-duty clamps.
ATTENTION: Please state the shaft- and stern tube diameter when ordering!
The following standard sizes are available from stock (please see picture "Stopfbuchse Zusammenbau 2023 eng"):
| Ø Seals in mm | Ø Sterntube in mm | A in mm | B in mm | C in mm |
| 20 | 35 - 50 | 149 | 104 | Ø50 |
| 22 | 35 - 50 | 149 | 104 | Ø50 |
| 25 | 40 - 50 | 149 | 104 | Ø50 |
| 30 | 45 - 55 | 149 | 104 | Ø55 |
| 32 | 45 - 55 | 149 | 104 | Ø55 |
| 35 | 50 - 70 | 149 | 104 | Ø65 |
| 38 | 55 - 70 | 149 | 104 | Ø65 |
| 40 | 60 - 70 | 149 | 104 | Ø70 |
| 45 | 70 - 80 | 184 | 119 | Ø80 |
| 50 | 70 - 90 | 194 | 129 | Ø80 |
| 55 | 80 - 95 | 194 | 133 | Ø110 |
| 60 | 80 - 95 | 224 | 154 | Ø110 |
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