PY721 SERIES

PY721 Pneumatic Pressure Test Pump

PY721 Pneumatic Pressure Test Pump is a portable manual pneumatic pressure source designed for precision pressure calibration and testing. It generates stable pressure and vacuum up to 100 bar (1,450 psi), making it ideal for calibrating pressure gauges, transmitters and switches in laboratories and field service.

Accuracy 0.02% FS / 0.05% FS

Pressure Range -0.95~16bar / -0.95~25bar / More Options

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Technical Specifications

MEASUREMENT PERFORMANCE

Pressure Range

0-60bar / -0.95~16bar / -0.95~25bar / -0.95~40bar

Accuracy

0.02% FS / 0.05% FS

MECHANICAL

Process Connection

M20×1.5 / Others

Weight

3–10 kg

ENVIRONMENTAL

Operating Temperature

-20~70°C

Product Overview

PY721 Pneumatic Pressure Test Pump is a portable manual pressure source designed for high-precision pneumatic pressure calibration and testing. It generates stable positive pressure and vacuum up to 100 bar (1,450 psi), providing an accurate pressure source for calibrating pressure gauges, pressure transmitters, pressure switches and other pneumatic pressure instruments.

Featuring rapid pressure stabilization, 1 Pa fine pressure adjustment and three quick-release test ports, the PY721 delivers efficient, repeatable calibration performance for laboratories, industrial maintenance and field service applications. Its compact and durable construction makes it an excellent solution for professional pressure calibration.