DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

ZRG Series steam heating hot water tank

Category
Marine Calorifier
Origin
China
ZRG Series steam heating hot water tank

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Calorifier
Model / SKU zrg-series-steam-heating-hot-water-tank
Origin China

Technical Information

Description:

This series of hot water tank is suitable for fresh water system that is heated by steam.

Technical Data:

Type Capacity
m3
Design
Mpa
Working Pressure
Mpa
Water Inlet Temp℃
ZRG-0.12 0.12 0.7 0.6 15
ZRG-0.2 0.2
ZRG-0.3 0.3
ZRG-0.5 0.5
ZRG-1 1
ZRG-1.5 1.5
Type Water Outlet Temp
Steam Pressure
Mpa
Heater Water Capacity
Kg
Steam Consume Kg/h Wegiht Kg
ZRG-0.12 65 0.3 275 27.5 210
ZRG-0.2 450 45 245
ZRG-0.3 750 75 330
ZRG-0.5 1200 120 400
ZRG-1 3250 325 591
ZRG-1.5 4900 490 760

General Dimensions:

Type Heating m2 D A B d d2 d3
ZRG-0.12 0.24 400 608 666 DN25 DN20 DN20
ZRG-0.2 0.38 500 708 766
ZRG-0.3 0.6 600 808 903 DN32
ZRG-0.5 1 700 910 955 DN25
ZRG-1 2.6 900 1100 1150 DN40 DN25 DN32
Type C L h1 H2 H3 H
ZRG-0.12 Φ300 314 300 470 1270
ZRG-0.2 Φ400 364 330 560 1350
ZRG-0.3 Φ450 408 370 560 1420
ZRG-0.5 Φ550 470 500 1230 1800
ZRG-1 Φ720 570 550 1390 2015