Information base of company ROSGIDROMASH

Technical characteristics A12VV 25/16-25/4

Being essentially one of oil pumps, the 2VV two-screw pump can also transfer non-greasing (both pure and polluted) liquids with the contents of mechanical nonabrasive impurities within 25% by mass and 0,2 mm in size.

The working parts of the pump - the case (yoke) and the rotors (both driving and driven ones) are located in adjacent through bores of the body. The rotors have double-sided worms of special form.

TECHNICAL CHARACTERISTICS

Flow rate, m³/h	25
Head, m	4
Power, kW	15
Height of self-suction, m	6
Frequency, rpm	1450

OVERALL AND MOUNTING DIMENSIONS OF THE PUMP UNIT

L	B	H	H1	L1	l	l1	l2	l3	b	b1	h	h1	n	d	Weight, kG
1490	392	490	540	1210	443	790	-	388	295	45	270	369	4	19	350

overall and mounted dimension the pump units

MOUNTING DIMENSIONS OF THE PUMP

Dy	D	D1	d	n	Dy'	D'	D1'	d1	n1	Weight, kG
100	190	158	17	8	65	170	132	19	8	160