• Adjustable over pressure protection • Low pressure fine control The PV411A (4 in 1) is a high quality field proven pressure and vacuum hand pump providing functionality, which has never been seen before in a hand held pressure source. This remarkable product replaces four conventional hand pumps and offers the following additional features: • Unique vacuum priming function removes trapped air during hydraulic operation • High pressure generation is accomplished with the volume adjuster, eliminating the physical effort associated with conventional hand pumps • Pressure/vacuum selector valve also provides exceptional fine control pressure relief in both pneumatic and hydraulic modes • Tamper proof adjustable overpressure protection valve which can be set to relieve pressures from 20 bar to 700 bar (300 to 10,000 psi) • Removable hydraulic reservoir which can be disconnected from the pump without draining the fluid • Reservoir safety feature with spring loaded top cover vents if inadvertently pressurized above 8 psi • Hydraulic mode designed to operate with distilled water and/or high viscosity mineral oil • Built-in stroke adjuster controls the pressure/vacuum generated per stroke • 240° swivel head for optimum viewing of reference indicators • Internal moving parts are PTFE anodized for reduced friction and wear • Rugged and lightweight design with comfortable han

The PV411A is the ideal field tool for applying test and calibration pressures to sensors, gauges, switches, indicators and recorders. It is also a low cost pressure source for workshops and laboratories. This wide capability removes the need to carry several hand pumps. Applying vacuum to absolute, negative gauge and differential field instruments is no longer a problem. With just a few strokes, the PV411A generates up to 95% vacuum -0.95 bar (-28.5 in Hg) Low Pressure (Pneumatic) For sensitive low pressure applications, the PV411A, the stroke restrictor varies the pressure generated and prevents...

p/n PV411-100 Transit Case - Size 36 cm x 34 cm x 13 cm p/n PV411-105 High Pressure Flex Hose 50 cm (0.5m) • Hose-Flex 1/4" BSP (female) to 1/4" BSP (female) p/n PV411-106 High Pressure Flex Hose 150 cm (1.5m) • Hose-Flex 1/4" BSP (female) to 1/4" BSP (female) p/n PV411-107 High Pressure Flex Hose Kit - 200 cm (2.0m) • Hose-Flex 1/4" BSP (female) to 1/4" BSP (female) p/n PV411-110 Set of BSP Test Point Adaptors • 1/4" BSP (male) to 1/4" BSP (female) swivel p/n PV411-120 Set of NPT Test Point Adaptors A set of stainless steel NPT test point adaptors: • 1/4" BSP (male) to 1/4" NPT (female) swivel...

Ordering information for PV411A p/n PV411A Multi Function Pressure Generator hand pump - Hand pump with BSP connections p/n PV411A-20 Multi-Function Pressure Generator hand pump - Hand pump with NPT connections and 100 cc hydraulic reservoir Hand pump with BSP connections, in a transit case (with space for gauge). Includes flexible hose terminated in 1/4 BSP female, seals for hose and the following test point adaptors: • 1/4" BSP (female) swivel adaptor • 1/4" BSP (male) to 1/8" NPT (male) p/n PV411A-HP Pneumatic and Hydraulic Test Kit - BSP Hand pump with BSP connections in a transit case, High...

Use this table to order "PV411-104" (Pump supplied in Transit case with relevant adaptor kit, hoses, PRV and DPI104) Pump model PV411 Multi Function Pressure Generator hand pump (Pump supplied in Transit case with relevant adaptor kit, hose, seals and DPI104/104S 104 Model Type -104 DPI104 Safe Area Gauge -104S DPI104-IS Hazardous Area Gauge Pressure range Gauge Options UKAS Calibration Part number Description PV411-100 Transit Case - Size 36 cm x 34 cm x 13 cm PV411-105 High Pressure Flex Hose - 50cm (0.5m) Long PV411-106 High Pressure Flex Hose - 150cm (1.5m) Long PV411-107 High Pressure Flex...