VG series

Advantages

• extended maintenance intervals due to less deposits and wear as almost free of dead spots
• easily accessible working chamber
• almost as powerful as V series
• suitable for delivery of liquids and minor impurities
• suitable for frequently changing operating conditions

Possible applications

• vacuum calibration for the production of plastic profiles
• production of polystyrene parts
• degasification of toothpaste, cremes, lotions, marzipan, etc.
• extraction of condensates for the production sugar, sugar-based sweets, fruit juice/ pulp, jam
• removal of internal organs in the fish and poultry processing industry
• distillation / separation of liquids, recovery of condensates (solvents)

 

Perfomance data

Max. suction capacity	Min. inlet pressure	Possible media	Sound pressure level	Temperature of operational liquid	Temperature of absorbed gas
between 26 m³/h and 245 m³/h	up to 40 mbar	dry and humidified gases, delivery of liquids and minor impurities	65 - 68 db(A)	up to 80 °C	up to 120 °C

Design	Motor	Materials	Connections	Shaft sealing
single-stage pump with valveless technology close coupled version bracket version Sizes VG 95 up to 255 in thread and flange version ATEX approval for the entire series: device group II, device category 2G, type of protection IIB, temperature class T4	0.75 - 8.2 kW / 1.0 - 11.0 HP three-phase motors	stainless steel	G 1/4 to G 1/2	mechanical seal

Data for 50 Hz

Type	Speed [rpm]	Suction capacity [m³/h]	min. inlet pressure [mbar]
VG 30	2850	26	70
VG 55	2850	48	70
VG 95	1450	70	55
VG 130	1450	100	55
VG 155	1450	123	40
VG 255	1450	203	40

Data for 60 Hz

Type	Speed [rpm]	Suction capacity [m³/h]	min. inlet pressure [mbar]
VG 30	3450	34	70
VG 55	3450	56	70
VG 95	1750	81	55
VG 130	1750	123	55
VG 155	1750	146	40
VG 255	1750	245	40