Hand Pumps by Dwyer Instruments, Inc.

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	Actuators Damper Analyzers Gas Calibrators Current and Voltage Check Valves Flap Foot Plastic Controllers Process Temperature Controls: Process Pressure & Vacuum Temperature Converters: Media Data Loggers Detectors & Detection Equipment Fittings Barb Brass Compression Plastic Tube Flow Controllers Mass Flow Meters Air Chemical Gas Liquid Mass Orifice Plate Ultrasonic Variable Area Water Flow Totalizers Gauges: Pressure, Force & Flow Differential Pressure Flow Pressure & Vacuum Temperature Hammers Impact Indicators Flow Loop-Powered Temperature Instrumentation Process Control Instruments Air Velocity Electrical Measuring Intrinsically Safe Barriers Isolators Galvanic Leak Detectors Panel Meters Digital pH Meters Pressure Regulators Air Filter Probes Switch Temperature Pump Controls Pumps Hand Relays Rotameters Sensors Air Velocity Capacitive Flow Mass Air Flow Particulate Pressure Steam Traps Thermodynamic Switches Flow Liquid Level Pressure Speed Temperature Ultrasonic Level Temperature Sensors Averaging Infrared RTD Thermistor Thermocouple Thermometers Bi-Metal Infrared Transducers Current Electropneumatic Pressure Transmitters Air Velocity Flow Level Pressure Temperature Valve Actuators Valve Positioners Electro-pneumatic Pneumatic Valves Actuated Air Ball Butterfly Control Diaphragm Drain Foot Globe Instrument Miniature Needle Pilot Plastic Pulse Sanitary Solenoid Vibrators Ball Piston Zener Barriers

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Dwyer Instruments, Inc.

Michigan City, IN

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		Series CHP Pneumatic Hand Pumps Vacuum or Pressure, Ranges up to 100 psig The Series CHP Pneumatic Hand Pump is the most dependable and rugged pump for applications up to 100 psi or 28.8" Hg Vacuum. The durable Acetel plastic and anodized aluminum construction prevents body heat transfer, resulting in drift-free, accurate readings. The Series CHP is equipped with oversized check valves in order to provide smooth and controlled operation. Dual O-Rings on all pistons ensure the pump to be leak-free. The unit includes a 2 foot long hose, 1/8" female NPT gauge fitting, and 1/8" NPT pipe plug. An optional hose kit is available so that a tee is not required when connecting a sensor and a calibrator. The Series CHP is ideal for checking calibration of pressure or vacuum gauges, switches, or transmitters. Request Quote

		Model HHP Hydraulic Hand Pump Pressures up to 10,000 psi (700 bar), Oil or Water Generate pressures up to 10,000 psi (700 bar) with Model HHP-1 Hydraulic Hand Pump. Scissor action pump allows quick priming and pressure generation. Use in conjunction with an analog or digital pressure gage for a complete calibration system. The pump is designed with a large, see through reservoir with a capacity of over 4 oz. A variety of fill liquids can be used including mineral oil, distilled water, and alcohol. The sealed stainless steel and tempered glass construction provide leak free operation. Model HHP offers adjustable over pressure protection, fine control, and a unique selector switch to move from priming to high pressure generation. Request Quote

		Model HP Hand Pump Generates Pressures up to 45 psig (3 bar), Single Hand Operation Model HP Hand Pump provides a dual source of pneumatic pressure and vacuum for verifying the calibration pressure instrumentation. Pump can generate pressures up to 30 psi (2 bar) and vacuum to -25" Hg (-850 mbar). The compact pump is designed for portability and single hand operation. Model HP features a pressure relief valve and fine adjustment for control better than 0.0015 psi (0.1 mbar). Pump includes two 39" (1 m) hoses terminating in 1/4" female NPT connections and instruction manual. Request Quote

		Model PHP Pneumatic Hand Pump Generates Pressures up to 600 psi (40 bar), Portable Verify calibration of pressure transmitters, switches, controllers, indicators, and recorders with Model PHP Pneumatic Hand Pump. The Model PHP is a hand operated pump for sourcing pressure and vacuum. Use in conjunction with an analog or digital gage for a complete calibration system. The unit provides output pressures up to 600 psi (40 bar) or vacuum down to -28.5" Hg (-0.960 bar). The reliable pump reaches 100 psi in 4 strokes. Model PHP is fitted with a fine adjustment valve for precise volume control and an adjustable stroke to provide over pressure protection. Model PHP includes a 39" (1 m) hose with a 1/4" female NPT quick fit connector. The optional service kit includes seals, O-rings, retaining screws and an allen key. Request Quote