Network pump SE 800-100-11

Main featureSE 800-100-11

Feedrate, m3/ h	800
Head, m	100
Speed of rotation, rpm	1500
Engine power, kW	315

Hydraulic characteristicsSE 800-100-11

The inlet pressure to the pump, no more than kgf/cm2	11
Temperature of the pumped medium not more than, ° C.	180
Permissible cavitation margin, m	5,5
Efficiency ratio, %	80

Design characteristicsSE 800-100-11

Seal type

stuffing box

Overall characteristicsSE 800-100-11

L	L1	L2	L3	H	H1	H2	h	l
2215	877	1260	800	1840	280	380	700	560
B1	B2	d1	d2	n1	n2	D1	D2	D3
600	585	30	33	16	12	430	300	485
D4	D5	D6	D7	D8	Mass of the pump, kg	Unit weight, kg
390	385	250	445	335	3010	4270

Appointment

Pumps of the SE type and pumping units based on them of the ASE type are designed for pumping water with a temperature of up to 180°C in heat networks.

Structure

Se network pumps – centrifugal, horizontal, spiral with horizontal housing connector, one - and two-stage with transfer pipes with two-way inlet impellers. The rotor supports are external rolling bearings with crankcase lubrication. Shaft seals – mechanical with stuffing box with supply of cooling and locking fluid (-C), interchangeable with mechanical end seals (- T).

Symbol name

Materials

housings, covers – castings made of grey cast iron;

impellers - cast from chrome steel 20X13L;

slotted seal parts – non-lockable corrosion-resistant alloys;

shaft – long products made of structural alloy steel 40X.