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3.2 Identifying the product
► To ensure clear identification of the product when communicating with Pfeiffer Vacuum, always
keep all of the information on the rating plate to hand.
► Observe the motor-specific data on the motor rating plate attached separately.
3.3 Product features
Pump type
Characteristics
Hena 26
● Nominal pumping speed
─ 50 Hz: 25 m
3
/h
─ 60 Hz: 30 m
3
h
● Vacuum connection and gas outlet: 1 1/4" thread
● Operating fluid return via the float valve
● Gas ballast unit without shut-off valve
Hena 41
● Nominal pumping speed
─ 50 Hz: 40 m
3
/h
─ 60 Hz: 48 m
3
h
● Vacuum connection and gas outlet: 1 1/4" thread
● Operating fluid return via the float valve
● Gas ballast unit without shut-off valve
Tbl. 4:
Features of the rotary vane pumps
3.4 Scope of delivery
● Rotary vane pump with motor
● Operating fluid
● Locking caps for vacuum and exhaust connection
● Operating instructions
Product description
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Содержание Hena 26
Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HENA 26 41 Rotary vane pump...
Страница 65: ...65 66...
Страница 66: ...PD0085 ed B Date 2006 P N PD0085BEN...