Pulsafeeder PULSAR 25HL User Manual

3
PULSAlarm LEAK DETECTION
The PULSAlarm Pressure leak detection reagent head assembly consists of a leak detection
reagent head, leak detection diaphragm, suction and discharge check valves, and optional
pressure switch and gauge. If your pump is equipped with this option, refer to Appendix I on
page 33 for further information.
A sealed system must be maintained at all times during pump operation, whether leak
detection is required or not.
2.2.2 Pump Head/Piston assembly
The pump head/piston assembly is installed on the eccentric box. This assembly contains
the hydraulic system consisting of the pump head, cylinder, piston assembly, and three
hydraulic valves:
PTP (Push-To-Purge)
HPV (Hydraulic Performance Valve)
HBV (Hydraulic Bypass Valve).
Figure 4
The PTP valve is situated at the top of the pump head and automatically removes gases from
the hydraulic system during normal operation. Momentary manual actuation of the external

Pulsafeeder PULSAR 25HL Specifications

General

Brand	Pulsafeeder
Model	PULSAR 25HL
Category	Water Pump
Language	English