Cast steel water circulation boiler feed pump
Type DG Cast steel water circulation boiler feed pump is mainly used for conveying water free of solid particles with the temperature of -20 °C ~ 210 °C or physical and chemical properties similar to liquid water. allowed inlet pressure less than 0.6Mpa.
Type DG Cast steel water circulation boiler feed pump with anti-heating mechancial seal,no leakage, mainly applied for boiler factory.
Structure chart :
Technical data: | |
Structure: multistage | Material : HT,DI,CS,SS |
Flow: 3.75-850 m3/h | Head: 17-1100 m |
Temperature: up to 250 ºC |
Application: | |
1) | Boiler water supply and discharge in high-rise buildings |
2) | Fire water supply in constructions |
3) | Water supply and discharge in factories and mines |
4)Â | Long distance delivery |
5) | Cyclic pressurization in production |
Model description:
ZD 85 - 67 x 3
ZD ------------------------Â Self-balancing multistage boiler feed pump
85 --------------------------- Flow: 85 m3/h
67Â ---------------------------Â Head: 67 m
3 ---------------------------- Number of impeller
Performance parameter:
Model |
Speed |
Flow |
Head |
Efficiency |
Power(KW) |
Essential Cavitation |
||
(r/min) |
m3/h |
L/S |
(m) |
(%) |
Shaft power |
Motor power |
(m) |
|
DG6-25×3 |
2950 |
3.75 |
1.04 |
76.5 |
33 |
2.37 |
5.5 |
2 |
6.3 |
1.75 |
75 |
45 |
2.86 |
2 |
|||
7.5 |
2.08 |
73.5 |
47 |
3.19 |
2.5 |
|||
DG6-25×4 |
2950 |
3.75 |
1.04 |
102 |
33 |
3.16 |
7.5 |
2 |
6.3 |
1.75 |
100 |
45 |
3.81 |
2 |
|||
7.5 |
2.08 |
98 |
47 |
4.26 |
2.5 |
|||
DG6-25×5 |
2950 |
3.75 |
1.04 |
127.5 |
33 |
3.95 |
7.5 |
2 |
6.3 |
1.75 |
125 |
45 |
4.77 |
2 |
|||
7.5 |
2.08 |
122.5 |
47 |
5.32 |
2.5 |
|||
DG6-25×6 |
2950 |
3.75 |
1.04 |
153 |
33 |
4.73 |
11 |
2 |
6.3 |
1.75 |
150 |
45 |
5.72 |
2 |
|||
7.5 |
2.08 |
147 |
47 |
6.39 |
2.5 |
|||
DG6-25×7 |
2950 |
3.75 |
1.04 |
178.5 |
33 |
5.52 |
11 |
2 |
6.3 |
1.75 |
175 |
45 |
6.67 |
2 |
|||
7.5 |
2.08 |
171.5 |
47 |
7.45 |
2.5 |
|||
DG6-25×8 |
2950 |
3.75 |
1.04 |
204 |
33 |
6.31 |
15 |
2 |
6.3 |
1.75 |
200 |
45 |
7.63 |
2 |
|||
7.5 |
2.08 |
196 |
47 |
8.58 |
2.5 |
 Cast steel water circulation boiler feed pump
Type DG Cast steel water circulation boiler feed pump is mainly used for conveying water free of solid particles with the temperature of -20 °C ~ 210 °C or physical and chemical properties similar to liquid water. allowed inlet pressure less than 0.6Mpa.
Type DG Cast steel water circulation boiler feed pump with anti-heating mechancial seal,no leakage, mainly applied for boiler factory.
Structure chart :
Technical data: | |
Structure: multistage | Material : HT,DI,CS,SS |
Flow: 3.75-850 m3/h | Head: 17-1100 m |
Temperature: up to 250 ºC |
Application: | |
1) | Boiler water supply and discharge in high-rise buildings |
2) | Fire water supply in constructions |
3) | Water supply and discharge in factories and mines |
4)Â | Long distance delivery |
5) | Cyclic pressurization in production |
Model description:
ZD 85 - 67 x 3
ZD ------------------------Â Self-balancing multistage boiler feed pump
85 --------------------------- Flow: 85 m3/h
67Â ---------------------------Â Head: 67 m
3 ---------------------------- Number of impeller
Performance parameter:
Model |
Speed |
Flow |
Head |
Efficiency |
Power(KW) |
Essential Cavitation |
||
(r/min) |
m3/h |
L/S |
(m) |
(%) |
Shaft power |
Motor power |
(m) |
|
DG6-25×3 |
2950 |
3.75 |
1.04 |
76.5 |
33 |
2.37 |
5.5 |
2 |
6.3 |
1.75 |
75 |
45 |
2.86 |
2 |
|||
7.5 |
2.08 |
73.5 |
47 |
3.19 |
2.5 |
|||
DG6-25×4 |
2950 |
3.75 |
1.04 |
102 |
33 |
3.16 |
7.5 |
2 |
6.3 |
1.75 |
100 |
45 |
3.81 |
2 |
|||
7.5 |
2.08 |
98 |
47 |
4.26 |
2.5 |
|||
DG6-25×5 |
2950 |
3.75 |
1.04 |
127.5 |
33 |
3.95 |
7.5 |
2 |
6.3 |
1.75 |
125 |
45 |
4.77 |
2 |
|||
7.5 |
2.08 |
122.5 |
47 |
5.32 |
2.5 |
|||
DG6-25×6 |
2950 |
3.75 |
1.04 |
153 |
33 |
4.73 |
11 |
2 |
6.3 |
1.75 |
150 |
45 |
5.72 |
2 |
|||
7.5 |
2.08 |
147 |
47 |
6.39 |
2.5 |
|||
DG6-25×7 |
2950 |
3.75 |
1.04 |
178.5 |
33 |
5.52 |
11 |
2 |
6.3 |
1.75 |
175 |
45 |
6.67 |
2 |
|||
7.5 |
2.08 |
171.5 |
47 |
7.45 |
2.5 |
|||
DG6-25×8 |
2950 |
3.75 |
1.04 |
204 |
33 |
6.31 |
15 |
2 |
6.3 |
1.75 |
200 |
45 |
7.63 |
2 |
|||
7.5 |
2.08 |
196 |
47 |
8.58 |
2.5 |
The Slotted Flange is a kind of flange. The sealing surface of ring groove surface is often used with butt welding connection type. Slotted flange is often used in high temperature, high pressure environment.
Slotted Flange
Rectangular Slotted Flange,Galvanized Slotted Flange,10K Slotted Flange,10K Slotted Type Flange
Jinan Xintai Forging Co., Ltd , https://www.xtdzflange.com