Balloon Inflation Pump Special Pressure Gauge
Medical-grade Bourdon tube pressure gauge for single-use balloon inflation pumps.
Model： B21.02C|Size： 40 [1 1/2"]
The GARHOPE B21.02C is a medical-grade Bourdon tube (C-type) pressure gauge designed specifically for single-use balloon inflation pumps / balloon dilatation devices. With a compact 40 mm [1½"] dial, it provides precise intra-operative pressure observation during balloon inflation and deflation across interventional, urological, gastroenterological and airway procedures. It measures clean medical gases and sterile low-viscosity media, and works reliably in standard operating-room environments.
Key highlights:
- Medical clean-grade design — no harmful substance leaching, meets medical biocompatibility requirements.
- Luminous fluorescent dial — clear readability under surgical lighting.
- Integrated VAC (negative-pressure) zone — supports dual positive + negative pressure monitoring.
- Multi-unit compound scale (ATM / bar / PSI).
Specifications
| Item | Specification |
|---|---|
| Model | B21.02C |
| Dial Size | 40 [1½"] |
| Accuracy | ±2.5% FS |
| Measuring Range | -1-0-12 / 20 / 25 / 30 / 40 / 50 ATM |
| Dual Scale | Outer ATM, Inner PSI Or KPa |
| Medium Temperature | -10 °C To +60 °C |
| Operating Temperature | 5 °C To +40 °C |
| Storage Temperature | -20 °C To +60 °C |
| Protection Rating | IP54 |
| Internal Cleanliness | Medical EP Grade |
| Leak-Tightness | ≤ 1 × 10-9 Pa·m³/s |
| Connection Thread | 1/8 NPT, 1/8 PT, G1/8, M10×1, M10×0.75, 1/4-32 UNEF, Plug-In (Customizable) |
| Case / Lens | Medical ABS / PC |
| Measuring Element | Tin-Phosphor Bronze, Tin-Plated Copper Tube, 316L |
| Use | Single-Use With Balloon Pressure Pump; No Calibration Required |
| Warranty | 1 Year From Receipt If Unused |
Applications
Product Video
Ordering & Customization
Supports Batch Supply And Customized Scale / Interface. Structure Options: Type A / B / C; Thread And Range Customizable.
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