High-pressure dosing pump titanium without pump head

without pump head

The preparative Pump 80P delivers stable and precise solvent flow for semi-preparative as well as preparative HPLC applications. By adding one or more additional pumps, binary, ternary or even quaternary high-pressure gradient systems can be easily configured. The pump can also be equipped with a binary or ternary gradient valve block to configure cost-effective low-pressure gradient systems. Exchangeable pump heads for flow rates up to 1 000 ml/min and pressures up to 40 MPa make it possible to easily optimize the pump to changing performance requirements and allow simple maintenance. The integrated automatic recognition of the pump head with RFID technology allows fast adaptions of the pump for various applications.

Maximum viscosity	1000 cP
Liquid temperature range	4−60 °C (39.2−140 °F)
Gradient	Isocratic
Leak management	Yes
Wetted materials	aluminum oxide (Al₂O₃), FFKM, PEEK, Titanium
Pump features	RFID for automatic pump head detection, Active pulsation compensation, Standalone control and programming, Integrated pressure sensor, Piston seal wash

Flow rate accuracy	± 2 %
Flow rate accuracy conditions	measured at 5 - 50 % of flow range using ethanol/water 10:90
Flow rate precision	< 0.1 % RSD
Flow rate precision conditions	measured at 5 - 50 % of flow range using ethanol/water 10:90
HPG: gradient accuracy	± 2 % (5 - 95 %, measured at 5 - 50 % of flow range, water/caffeine tracer)
HPG: gradient precision	1 % RSD, based on retention time at constant room temperature
LPG: gradient accuracy	± 3 % (5 - 95 %, measured at 5 - 50 % of the flow range, water/caffeine tracer)
LPG: gradient precision	2 % RSD, based on retention time at constant room
Active piston seal wash	+
Piston seal washing	+
Pump Outlet thread	Female UNF 10-32 (coned)
Pump head inlet (standard)	M8 x 1 (flat bottom)
Pump head outlet (standard)	M8 x 1 (coned)

Interfaces	keypad; LAN; RS-232; pin header connectors (events control and remote control)
Control	stand-alone via keypad; digital via LAN or RS-232; analog via remote control pin header connector
Inputs	flow rate
Outputs	pressure; 8 event outputs (TTL, OC, relays)
Analog inputs	0-10 V
Analog outputs	1, 2 or 5 V

Power supply	100 - 240 V, 50 - 60 Hz
Dimensions	242 x 191 x 407 mm (W × H × D) with mounted pump head and capillaries
Weight	13.2 kg ( with mounted pump head and capillaries)
Leak sensor	No
Ambient conditions	temperature range: 10–40 °C; 50–104 °F air humidity: below 90 % humidity (non condensing)
Note	Acessory Kit includes PTFE tubing and PETP bushing/sealing ring for standard applications. For applications with aggressive solvents, PEEK or stainless steel parts are available.

Certified Quality

KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
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Innovation and quality - since 1962. Made in Germany.