Detailed Electric Storage Water Heaters Description
Features:
a) Patent backflow - proof inlet device (ZL 02 2 15723.i):
1) Can thoroughly exterminate hot water backflow if the water supply system stops
working
2) Prevents the heating element from heating without water, which ensures the
safety and extends services life
3) Increases utilization rate of hot water and improves the performance
b) Patent safety energy - saving valves (ZL 03 2 28638.d):
1) Multi - functional: insulation, thermal insulation and excess voltage prevention,
which could provide strong protections to the water heater
2) Can automatically isolate the inside hot water from the outside cold water at the
inlet / outlet to reduce heat loss and improve heating efficiency evidently, which
makes the heater safer and saves more energy
c) Surface thermostat:
1) Uses Germanic EGO surface thermostat first
2) Convenient to operate with high precision and safety
d) Quality super thick steel plate:
1) Thickness: 3mm
2) Shaped by automatic bending roll machine and matched with imported program-
controlled welding facilities
3) Can ensure the excellent pressure - bearing ability of vitreous enamel tank (it has
passed the fatigue test of over 200,000 times and reaches the crack pressure to
45kgf / )
e) Vitreous enamel tank:
1) Vitreous enamel utilized in OTT tank is provided by FERRO Company of America,
the largest professional enamel company
2) With the automatic wet enamel lining technique, the enamel could be evenly
sprayed onto the special steel plate that has been degreased and sand - blasted.
3) Being sintered at 900oC , boiling water weightlessness resistance, the enamel lining and the steel plate
fuse together enables corrosion resistance, fatigue resistance and pound resistance
f) Super large anode protection:
1) The quality anode magnesium rod provided on the basis of Germanic DIN4753
standard is 60% bigger than ordinary electric water heater has, so that it
improves the performance of protecting the tank from corrosion effectively
g) Heating element separating water from electricity and preventing heating without
water:
1) Adopts imported Incoloy 800 nickel - chromium heating element and anti - furring
coating on the surface, which could prevent corrosion and furring better. Suppose
it heats without water for 24 hours, its electrical performance data will still keep
fixed
2) Particular screw thread connection makes it airtight and exchangeable
3) Fill the heating element densely with magnesia powder and silicon to separate
water and electricity utterly
4) The heating elements have been examined 100%
5) With insulating resistance of 1,000MΩ, it could provide 500 times safety
than national standard of 2MΩ
6) 1,800V high tension testing insures safety in use
h) Leakage current protection:
1) High quality leakage current protector would cut off the power in 0.1 second
when slight current leaks
i) Environmental protection non - fluorine polyurethane foaming insulation layer:
1) Super thick non - fluorine polyurethane foaming wholly and evenly under high
pressure keeps heat extremely well
2) It could supply hot water even if the power is cut off for 48 hours
j) Frostbite prevention:
1) If the water heater is not used for a long time, the thermostat could be set at a
low degree; when the temperature is lower than 5oC, the
thermostat would switch on automatically and switch off when higher than 5oC
2) Especially suitable for cold area
We have been a leading manufacturer and exporter of Electric Storage Water Heaters
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Contact information:
Inquire
| Address: |
158 Lvke Road, Shanghai City. China (Shanghai ) 88 Putian Road, Shengzhou City, Zhejiang Province. China (Zhejiang ) |
| Company Name: |
Shanghai OTT Electrical Co., Ltd. Zhejiang Putian Electric Co., Ltd. |
| Contact Person: |
Mr. King Leon, Mrs. Zhenyi (Shanghai OTT) Miss. Xia Jun (Zhejiang PUTA) |
| Fax: |
86-21-50611009 (Shanghai OTT) 86-575-3366000 (Zhejiang PUTA) |
| Telephone: |
86-21-58449988 (Shanghai OTT) 86-575-3368618 (Zhejiang PUTA) |
| Website: |
http://www.ottott.com, http://www.putian.com |
| Zip: |
201204 |
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