4.0L/Min Low-Maintenance Diaphragm Pumps Electric Airless Sprayer for Professional Contractors

• Warranty: 1 Year
• Type: Airless Spray Gun
• Application: Home Improvement and Engineering Spraying
• Coating: Paint
• Method Type: Automatic
• Condition: New
• Model NO.: H7
• Power Source: Electric
• Cup Volume: Without Cup
• Max Tip Size: 0.025"
• Grade: DIY, Industrial
• Material: Iron + Steel + Copper
• Customized Support: OEM, ODM
• Rated Voltage: 220V-240V~50/60Hz
• Function: Indoor/Outdoor Painting
• Motor Power: 1800W
• Product Name: Coating Sprayer Machine
• Max.Working Pressure: 3600psi
• Max.Flow: 4L/Min
• Transport Package: Carton Size: 62.5X51.5X57 Cmg. W.: 34 Kgs
• Specification: 62.5X51.5X57
• Trademark: YAZHONG
• Origin: Fujian, China
• Production Capacity: 100 Piece/Pieces Per Month

Product Description

Product Description

Professional electric airless sprayer diaphragm pumps for professional contractors with big output delivery 4.0L/min,
the low-maintenance diaphragm pumps.

HIGH DELIVERY CAPACITY
The diaphragm pump sprayer use reliable powerful induction motor generates high delivering capacity, suitable for everyday use on all residential and commercial painting projects.
EASY MAINTENANCE
Service, cleaning and maintenance directly on the job site is no problem.
And low-maintenance diaphragm pumps.
COMPACT SIZE
Trolley and pneumatic wheel design for easy moving around for demanding construction site use.
AFFORDABLE PRICE
Durable and reliable performance at quite affordable price. No matter you are big contractor or just single painter, you can bear the cost and will enjoy the performance of its stable spraying pressure.
VARIETY OF COATINGS
The diaphragm pump paint spray machine is suitable for spraying varnish, colorant, latex paint, emulsion, primers, and other common water-based and oil-based coatings.
Optional with hopper for injection and repair jobs.

 

 

Product name	Diaphragm machine,Sprayer
Voltage	220V
Frequency	50Hz
Power	1800W
Flow	4L / min
Pressure	3600PSI
Material	Iron + steel + copper
Model	Diaphragm machine, aluminum pump head
Max. Tip size	0.025"
Accessories Parts Size:	High-pressure pipe: 15 meters
		Extension rod length: 50 cm
G.W:	34KGS
Carton Size	62.5X51.5X57 cm
Advantage:	1. Fine spraying is suitable for home decoration and engineering. 2.Applicable for spray machine    3.Real-time pressure adjustment   4. Intelligent self-stop device

Standard Configuration

Machine x1

15M High pressure hosex1

50cm extension rodx1
Spray gun with spray tip and tip guard x1 set

Pressure gauge x1

Feeding tube x1

 

Piston pump vs Diaphragm pump Paint Sprayer

A:Wear and tear
Airless diaphragm pumps are "permanent rotors" which pump non-stop, whereas piston pumps only work when
pressure is required. This should result in a higher wear on the components of diaphragm pumps since the mechanical stress on the components is higher than for the "smart pump". Many component installed on a piston pump do not exist at all on a diaphragm pump. Components that do not exist can not be broken. This applies in particular to electronic components on piston pumps such as the circuit board, the pressure sensor and the digital display for pressure display.
B:Cost of maintenance and repair
A diaphragm pump in subject to higher wear on its components, hence a higher risk of damage through constant mechanical strain. However, the diaphragm pump is simply constructed. This makes it easier to maintain and repair, and minor problems can be solved by the users themselves. Electric piston pumps have a lot more electronic components, which usually have to be changed in the event of damage by a professional.
C: Applications:
Lacquers and small quantities of material in general
When processing lacquers, glazes and in general small quantities of material, diaphragm pumps probably have a slight edge over piston pumps. The material in usually put in from above into the spraying unit. In most diaphragm pump models, a material funnel can be screwed on directly for processing small quantities of paint. As a result, the path of the paint is particularly short, and as little material as possible is required for filling and operating the paint spraying device. In the processing of small quantities of material, 1.5 l for example, a short material path is advantageous since less paint is required to fill the spraying device. In the case of piston pumps, suction is usually carried out from below, so that funnels are usually connected to the piston pump via an additional material tube, and thus more paint is required for filling.
Diaphragm pump as a combo unit for varnish and emulsion paint
The use of Airless diaphragm pumps is also suitable for those who want to use a paint spraying unit to apply varnish and
dispersion paints, since diaphragm pumps can be quickly converted and equipped with a funnel for small quantities. diaphragm pumps have an advantage when the processing of small quantities of less than 5 liters, and this is often the
case with residential sanitation and the painting of radiators, windows and doors. Of course, there are also suitable electric piston pumps for these application areas, but if you usually work with lacquer and emulsion paint you will be better off with a diaphragm pump.
Piston pumps for highly viscous materials such as plaster or bitumen
Both diaphragm pumps and piston pumps can be used for lacquers, glazes, emulsion, mineral or latex paints. For highly viscous materials such as fire protection, bitumen or filler, it looks very different. Piston pump technology should be used here since these working areas require performance values and capabilities beyond those of most diaphragm pumps.

Product flow

 

 

 

1.Raw Material 2.Cutting 3.CNC Lather Machining-1

4.CNC Lather Machining-2 5.Assemble-1 6.Assemble-2

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Company Profile

Fuzhou YaZhong Mechanical Equipment Co., Ltd, which is a professional R & D, Production, Sales for Airless Paint Sprayer.Our product which are Airless Painting Equipments range from Electric piston and diaphragm airless sprayers, Gasoline engine sprayers, Pneumatic airless sprayers, Road marking machine to spare parts for  ( spray guns, tips, hoses, extensions and so on).These products could be used for big size painting jobs / commercial painting / building project / steel structure / shipyard / floor painting etc, for spraying the light-duty paint , latex, enamel, acrylic, to heavy duty like epoxy, resin, elastomeric, block filler, textures, zinc-rich, putty, mud etc.Our experience for producing airless painting equipments has over 10 years.

Certifications

FAQ

Q1: WHAT'S THE PAYMENT TERM? Sample order, 100% before shipment. Formal order, 30% deposit before production and 70% balance against copy of BL. Normally by T/T.   L/C at sight, Paypal, West Union is acceptable depends on the amount.  
Q2:WHAT IS YOUR DELIVERY TIME? Normally 7 days for the sample order, 25~35 days for the formal orders  
Q3:WHAT IS YOUR WARRANTY TERM? 1 Year warranty for main components(Easy damaged parts are not included.) For long-term customers, we will extend the warranty term.
Q4:CAN YOU ACCEPT OEM SERVICE? OEM is available. The delivery time will be 30-40 days depend on order quantity and the MOQ will be different based on different models.  
Q5: CAN I CHECK THE QUALITY OF GOODS BEFORE DELIVERY? A:You can come to our factory or ask colleagues from your Chinese office or a third party inspection company to check the quality of goods before delivery. B:We also can provide inspection report to you before shipping.