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HENA 26, HENA 41, HENA 61, HENA 101

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HENA 26, HENA 41, HENA 61, HENA 101

HENA 201, HENA 301

HENA 401, HENA 631

Pfeiffer Hena Line

The Pfeiffer Hena single stage rotary vane pump comes from the factory with safety in mind with an integrated oil mist eliminator, oil return and safety valves.

Applications

Backing Pump for Roots Blowers
Insulating Vacuum
Vacuum Drying

Features

Gas ballast valve is permanently open
British standard pipe thread is used for both inlet and exhaust flanges
Integrated safety valve

Specifications Table

Pump Model	HENA 26	HENA 41	HENA 61	HENA 101	HENA 201	HENA 301	HENA 401	HENA 631
Pumping Speeds	50 (Hz) 14.7 CFM 416 L/min 6.90 L/s 25.0 m3/hr 60 (Hz) 17.7 CFM 500 L/min 8.30 L/s 30.0 m3/hr	50 (Hz) 23.5 CFM 666 L/min 11.1 L/s 40.0 m3/hr 60 (Hz) 28.2 CFM 799 L/min 13.3 L/s 48.0 m3/hr	50 (Hz) 37.1 CFM 1266 L/min 21.1 L/s 63.0 m3/hr 60 (Hz) 44.7 CFM 1050 L/min 17.5 L/s 76.0 m3/hr	50 (Hz) 58.9 CFM 1666 L/min 27.8 L/s 100 m3/hr 60 (Hz) 70.6 CFM 1999 L/min 33.3 L/s 120 m3/hr	50 (Hz) 117 CFM 3333 L/min 55.6 L/s 200 m3/hr 60 (Hz) 141 CFM 3999 L/min 66.7 L/s 240 m3/hr	50 (Hz) 176 CFM 5000 L/min 83.3 L/s 300 m3/hr 60 (Hz) 211 CFM 6000 L/min 100 L/s 360 m3/hr	50 (Hz) 235 CFM 6666 L/min 111 L/s 400 m3/hr 60 (Hz) 282 CFM 8000 L/min 133 L/s 480 m3/hr	50 (Hz) 370 CFM 10500 L/min 175 L/s 630 m3/hr 60 (Hz) 446 CFM 12666 L/min 211 L/s 760 m3/hr
Max Water Vapor Pumping Rate (with gas ballast)	900 g/hr	1100 g/hr	1800 g/hr	2800 g/hr	4600 g/hr	5800 g/hr	11000 g/hr	22000 g/hr
Ultimate Pressure	Total With Gas Ballast 1.50 hPA 1.50 mbar 150 Pa 1.12 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 1.50 hPA 1.50 mbar 150 Pa 1.12 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 1.50 hPA 1.50 mbar 150 Pa 1.12 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 1.50 hPA 1.50 mbar 150 Pa 1.12 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 7.00 x 10^-1 hPA 7.00 x 10^-1 mbar 70.0 Pa 5.25 x 10^-1 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 7.00 x 10^-1 hPA 7.00 x 10^-1 mbar 70.0 Pa 5.25 x 10^-1 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 7.00 x 10^-1 hPA 7.00 x 10^-1 mbar 70.0 Pa 5.25 x 10^-1 Torr Total Without Gas Ballast 3.00 x 10^-1 hPA 3.00 x 10^-1 mbar 30.0 Pa 2.25 x 10^-1 Torr	Total With Gas Ballast 7.00 x 10^-1 hPA 7.00 x 10^-1 mbar 70.0 Pa 5.25 x 10^-1 Torr Total Without Gas Ballast 7.00 x 10^-1 hPA 7.00 x 10^-1 mbar 70.0 Pa 2.25 x 10^-1 Torr
Cooling Method(s)	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection Water
Motor Power HP (kW)	1.61 ( 1.20 )	2.28 ( 1.70 )	3.22 ( 2.40 )	4.56 ( 3.40 )	8.85 ( 6.60 )	12.3 ( 9.20 )	20.1 ( 15.0 )	24.8 ( 18.5 )
Inlet Flange	G 1 1/4 in	G 1 1/4 in	G 1 1/4 in	G 1 1/4 in	G 2 in	G 2 in	G 3 in	G 3 in
Exhaust Flange	G 1 1/4"	G 1 1/4"	G 1 1/4"	G 1 1/4"	G 2"	G 2"	G 3"	G 3"
Oil Capacity Quarts (Liters) *Unless otherwise noted	1.10 ( 1.00 )	1.10 ( 1.00 )	2.10 ( 2.00 )	2.10 ( 2.00 )	6.90 ( 6.50 )	6.90 ( 6.50 )	12.7 ( 12.0 )	15.8 ( 15.0 )
Noise db(A)	63.0	66.0	66.0	68.0	74.0	76.0	79.0	79.0
Weight Lbs (kg)	80.3 ( 36.5 )	108 ( 49.5 )	141 ( 64.5 )	171 ( 78.0 )	400 ( 182 )	499 ( 227 )	1218 ( 554 )	1553 ( 706 )
Dimensions in. (mm.)	23.2 x 11.2 x 10.7 (589 x 285 x 272 )	24.8 x 11.2 x 10.7 (629 x 285 x 272 )	24.9 x 16.1 x 11.5 (633 x 408 x 292 )	27.4 x 16.1 x 11.5 (695 x 408 x 292 )	38.3 x 22.3 x 16.5 (974 x 566 x 420 )	42.3 x 22.3 x 16.5 (1075 x 566 x 420 )	54.6 x 36.0 x 26.1 (1387 x 915 x 663 )	66.3 x 36.0 x 26.1 (1684 x 915 x 663 )
Lubrication Type	Wet	Wet	Wet	Wet	Wet	Wet	Wet	Wet
Technology Type	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive

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