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JDW
 
 
JETDP pump comprises an ejector unit and a centrifugal pump. The most remarkable character is it can be used to supply clean water from a relatively deep well. It is also suitable for chemically nonaggressive fluid. To ensure the adequate counter-pressure, it is always installed a foot valve with a filter on the suction opening.


Pump body: Cast Iron
Impeller: Noryl/Brass/Cast Iron
Motor : Closed, externally ventilated
Insulation class: B and F
Protection class: IP44 or IP54
Mechanical seal: Stainless steel/Carbon-ceramic
Shaft: 45# Steel / Stainless steel
Thermal protector (if required)

TECHNICAL DATA

Model
Power
Ampere(V)
Ejector
Speed
(r.p.m)

Q.Max
(L/min)

H. Max
(m)
S.Head
(m)
Pipe dia
(mm)

N.W.
(kg)

L×W×H
(mm)

HP

kW
1-220
JDW/JETDP-255
0.5
0.37
2.5
E20
2850
30
30
15
32x25x25
16
420x300x230
JDW/JETDP-370
0.75
0.55
3.6
40
35
20
17.4
420x300x230
JDW/JETDP-505
1
0.75
4.8
45
40
25
18.2
420x300x230
 



 
 
FUAN HAIFU NOVA MOTOR CO., LTD.
FUAN SEA PUMP ENTERPRISE CO., LTD.
ADD：Daliu Indusitiral Zone Luojiang, Fuan City, Fujian, China.　E-mail：seapump@china.com | seapump@public.ndptt.fj.cn
TEL：0086-593-2139363 | 6530345 | 6557559 　　　　　　　　 　 　 　　nova@china.com
FAX：0086-593-6530346 | 6333881　　　　　　　　　　　　 　 Http://www.nova-motor.com | www.sea-pumps.com