Circulation Pump - baltur BT 75 DSPN Manual De Instrucciones

BASIC HYDRAULIC DIAGRAM FOR MULTIPLE TWO-FLAME OR MODULATING BURNERS FUNCTIO-
E
NING WITH DENSE FUEL OIL (MAX 50 °E AT 50 °C) AND AUXILIARY HEATER
N
G
L
I
S
H
1 - MAIN TANK
2 - FILTER
3

- CIRCULATION PUMP

4 - WATER AND SYSTEM DISCHARGE
5 - NORMALLY CLOSED AIR-GAS DISCHARGE
6 - FUEL RECOVERY TANK AND DEGASSING UNIT
7 - NON-RETURN VALVE
6 - BY PASS (NORMALLY CLOSED)
9 - ADJUSTABLE PRESSURE REGULATOR, 0.5 - 2 BAR
N.B. The thank for recovery of hot oil (diameter 150 mm, height 400 mm) should be instal-
led as near as possible to the burner and about 0.5 m, above the pump.
10 - PRESSURE GAUGE (0-4 BAR)
11 - THERMOMETER
12 - ELEMENT
13 - AUXILIARY HEATER
14 - STEAM COIL OR HOT WATER TO HEAT THE OIL
15 - HEAVY OIL HEATING COIL, STEAM OR HOT WATER
16 - HUB DIAMETER 100MM, HEIGHT 300MM
- - HEATING ELECTRICAL LEAD (IF NECESSARY)
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