GB4706.71-2003 and similar electrical appliances for safe heating and Safety of household and similar electrical
Particular requirements for fixed circulation pumps for water supply appliances
Pumps for heating and service
installations
NF P52-101-2000 Pumps - Rotary pumps - Pumps - Rotodynamic pumps - Circulation
Hot water plant electricity effect less than 200W of the pumps have an electrical effect not
Circulating pumps - Requirements, testing and marking of exceeding 200 W for heating installations
and domestic hot water installations
- Requirements, testing, marking.)
NF C73-851-2000 Household and similar electrical appliances. Safety (Safety of household and similar electrical
Part 2-51: appliances for heating and distribution equipment - Part 2-51: particular
Particular requirements for fixed circulation pumps
for heating and service water installations.)
Specification for safety of household and similar electrical appliances BS EN 60335-2-51-2003
All. Heating and water supply facilities with fixed-based electrical appliances - Particular
Special requirements for ring pumps
for heating and service water installations
BS EN 1151-1999 pumps - Rotary power pumps - Pumps - Rotodynamic pumps - Circulation pumps
Electricity for heating installation does not exceed
Circulating pumps of 200 W - Requirements, testing, marking 200 W for heating installations and domestic
hot water installations - Requirements,
testing, marking)
EN 1151-1999 Pumps - Rotodynamic pumps - Circulation pumps
Electrical effect of thermal installation does not exceed 200W with an electrical effect not exceeding 200
Circulation pump requirements, testing, marking W for heating installations and domestic hot
water installations - Requirements, testing, marking
Household and similar electrical appliances - Household and similar electrical appliances
Part 2-51: Heating and Water Supply Facilities - Safety - Part 2-51: Particular requirements
Particular requirements for fixed circulation pumps
and service water installations (IEC
60335-2-51: 2002) / Note: Endorsement notice
DIN EN 1151-1999 Pumps, centrifugal pumps - Household, heating and household appliances (Pump, rotodynamic pumps - Circulation
Water heating equipment with 200W the following consumer appliances have an electrical effect not exeeding
Circulating pumps with power consumption. Requirements, inspection, marking 200 W for heating installations and domestic
hot water installations - Requirements, testing
, marking; German version EN 1151: 1999)
Safety of household and similar electrical appliances (DIN EN 60335-2-51-1998);
Part 2: appliances for heating and water supply appliances - Part 2: Particular requirements
Particular requirements for fixed circulation pumps
and service water installations (IEC 60335
-2-51: 1997); German version EN 603352-51: 1997)
JIS C9335-2-51-2000 Safety of household and similar electrical appliances
Part 2-51: Heating and Water Supply Installations - Part 2-51: Particular requirements
Special requirements for fixed circulation pumps
and service water installations)
Household and similar electrical appliances. (Household and similar electrical appliances
Part 2-51: Heating and water supply installations - Safety - Part 2-51: Particular requirements
Particular requirements for fixed circulation pumps
and service water installations
1.The punching piece is passed between the pressure roller and the abrasive belt, and the deburring process can be completed at one time.
2.The back surface of the abrasive belt is provided with a precision elastic pad and a wear-resistant pad, which forms the pressure difference and the abrasion reducing effect, thereby ensuring the deburring precision (2M53130 is a precision slotted rubber roller).
3.The workpiece feeding use variable frequency speed regulation, and the apply speed range is large for punching piece passed.
4.The axial direction is equipped with the anti deviation device controlled by the photoelectric switch, so that when the belt is rotated at high speed, the belt can not be off tracking, and the abrasive belt grinding and abrasion are uniform, thereby improving the service life and the durability of the abrasive belt.
5.The machine is equipped with a large capacity vacuum cleaner, which can remove the burr and dust in time, so as to ensure the operator's physical health and the cleanliness of the machine.
6.Both ends of the machine punching piece inlet and outlet are equipped with hydraulic lifting platform, convenient operation, reduce the labor intensity of workers.
7.The machine can also add delivery, unloading and conveying device at the front and back end, can be composed by punching →deburring→automatic painting line.
Silicon Steel Deburring Machine
Sheet Metal Deburring Machine,Silicon Steel Deburring Machine,Motor Silicon Steel,Silicon Steel Deburring
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