Tankless Instant Gas Water Heater JW-QS1

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China Main Port
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TT or LC
Min Order Qty:
100 Pieces pc
Supply Capability:
50000 Pieces per Month pc/month

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Product Description:

Detailed Product Description

1/ quality steel used for housing & case.

2/ cooper heat exchanger

3/ with various safety device

 

Features:

Model: JW-QS1 Series

* quality steel used for housing & case.

* environment-friendly coating finish if any.

* pure copper heat exchanger

* sealed burner box for high heat efficiency

* low or zero water pressure start-up

* with various safety device

* various coating color for panel optional

 

Specification:

ModelJW-QS1-12JW-QS1-16JW-QS1-20JW-QS1-24JW-QS1-32JW-QS1-40
Capacity (L)6810121620
Exhaust typeforced exhaustforced exhaustforced exhaustforced exhaustforced exhaustforced exhaust
Burner type3 line   harmonica4 line   harmonica13 line                 T-shape15 line                     T-shape16 line                     T-shape18 line                       T-shape
Ignitionautomaticautomaticautomaticautomaticautomaticautomatic
Applicable water pressure (MPa)0.02~0.80.02~0.80.02~0.80.02~0.80.02~0.80.02~0.8
Gas typeLPG(Liquefied Petroleum Gas)   /     NG(Natural gas)
Gas pressureLPG: 2800Pa                                    NG: 1274Pa     &     2000Pa
Product size (mm)440x290x120520x320x140590x330x140620x330x180650x420x180700x420x180
Packing size (mm)560x360x180640x375x200710x400x200 750x390x240 770x480x240 820x480x240 
N.W. / G.W. (kg)4/57/89/10.59.5/1113.5/15.518/20

 

Our advantage:

1/ make products in factory ourselves.

2/ strong manufacturing capacity for OEM service.

3/ flexible production for tailor-made service to client.

 

Our service:

1/ one year warranty.

2/ 1% spare parts for after service.

3/ continuous support from engineer department.

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Q:How about adjusting the machine tool by using left-hand hob to cut left gear?
The angle of the gear subtracts the angle of the knife, the table reverses, and the knife is still turning
Q:What are the main causes of hob breaking?
The workpiece material hardness is high, the tool is not installed properly
Q:What do you think about the cutting hob?
Hob used for cutting, cutting out the shape of different blocks, similar volume, mainly used for Pier dishes to increase the shape of sensory effects, home braised beef / braised meat and other auxiliary materials, generally use this knife workCut hob basic attention is: cut a knife, rotating material 30-45 degrees, so that the cut out of different shapes, similar volume, to match the main ingredients
Q:What is the number of hob head?
The number or number of teeth in the same law
Q:Hobbing machine hob installation angle is wrong, what will happen?Go to work in the middle of the hob stopped, and then use the manual to hob vertical movement, and then start the workpiece and why card and the card hob is bad? And the consequences?
The helix angle is not rightIn case of a sudden power failure, the insurance operation will withdraw from the workpiece manually and then start to hit the neutral and slow to the stop timeThe gear hobbing machine is a mechanical gear transmission mechanism of a certain gap exists when running to suddenly stop gear internal clearance uneven distribution, and then start the hob cutter tooth workpiece synchronization card bad.
Q:Din 5480 8j precision involute spline with what grade of hob processing?
The accuracy of the drawing gear determines the hob grade, which is basically the same as the national standard. You can also see the West Germany 5480 standards.
Q:The circular cutter mould heating cutting pearl cotton machine, mainly to do with the machine last name? Where can I get it?
Electric heating cutter, round hob, mould, heating, cutting, pearl cotton machine
Q:Why is the front rake hob good for chip removal?
The rake angle of the front rake is lower than the front angle of the hob, but the inherent error is larger than the zero front angle, so the rough rolling force with low precision is often used
Q:Help: bevel gear hobbing processing workpiece and hob speed relationship
The width of the tooth has nothing to do with it. The supply per turn is fixed
Q:The influence of hob accuracy grade on gear machining
The higher the accuracy, the smaller the gear tolerances, the better the surface finish. But you want to see carefully, and write is B class, sometimes can not reach the B level requirements, and only test to know whether it is B level, so must buy big manufacturers of goods
With many years' experience in this field, we set up independent R & D center, testing centers, quality control centers inside factory ourselves. We carry out ISO9001 system in the company, all staffs constantly follow advanced managing & strict quality control process, quality-oriented is a constant guidance for our work here. We organize an experienced team in sales department, to ensure customers a prompt & efficient response, we are at customer's service anytime.

1. Manufacturer Overview

Location Guangdong,China
Year Established 2008
Annual Output Value
Main Markets South America
Eastern Europe
Mid East
Eastern Asia
South Asia
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shunde
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range