DRG-2.0 Marine Calorifier System

1. Operational principle

1). The hot water tank water inlet meets the pressure water tank, (approximately 15℃) fills the calorifier system's in fresh water heats up the cabinet, calorifier system heater fresh water heating to 65℃, for the entire ship.

2). The water used system backwater pipe joint hot water tank water pump water inlet, the water pump regularly the water pump regeneration water tank which cools gradually the water used system, carries on the heating.

2. Technical Specification

1). Main parameter
Volume: 1.0m³ ;
Design pressure: 0.7MPa;
Working pressure: 0.5MPa;
Electric heating power: 2*12+2*18kw;
Power source: 3φ 480V 60Hz (optional).
2). Main body structural testing: 1.05MPa;
Whole pressure testing: 0.875MPa without leakage.
3). The superficial stain removal, the ontology of galvanized processing.
4). With ANSI B 16.5 RF#150 flange.

3. Accessories List

Item No.	Model No.	Description	Qty.
1	DN20	ball valve	1
2	DN400	Manhole cover	1
3	δ8	Main body	1
4	WSS-401	Thermometer	1
5		Pressure gauge connection	1
6	YC-100T	Pressure gauge	1
7		Name plate	1
8	A21F-16P	Safety valve	1
9		Electrically controlled box	1
10		Temperature controller connection	1
11	UQK-01	Fluid position controller	1
12	RYF 480V/18Kw	Electric heater	2
13	RYF 480V/12Kw	Electric heater	2
14	B16040 GBT 591	Stop inverted valve	2
15	1.5CWX-2	Circulating pump	2

4. IMO certificates can supply

DRG-2.0 Marine Calorifier System