Description

7XL-ALU

The wide sickle profiles ensure stable pressure curves, high efficiency and low absorbed power. One of the main objectives is to reduce noise levels. S4Z, 2Z, 7Z are sickle blades. All applications of the ventilation, heating and cooling industries e. G.: Ventilation air conditioning plants, cooling towers, condensers air conditioning plants, cooling installations, also for coolers of construction, heat exchanger, engine.

Advantages:

1. More efficient
2. Less absorbed power
3. Low noise
4. Light weight High strength
5. Preservative
6. Customization

Optional Blade Materials: 

• PA: Nylon6, Black: Anti-aging, suitable for Standard loading (-40℃-110℃)；
• PAG: Nylon6, Black & White: Anti-aging, suitable for Heavy load (-40℃-110℃)；
• PAGST: Nylon6, Black: Shock and impact, suitable for Strong vilbration occasion (-40℃-110℃);
• PACAS: Nylon6, Blue-gray: Conductivity Fire resistance, suitable for Explosive danger (-30℃-100℃);
• ALU: Die-cast aluminum alloy: Large temperature range, suitable for high temperature (-40℃-150℃).

Blade Diameter Range:

Type	Diameter	Speed	Blade number	Angle	Static Pressure	Air Volume		Consume power
	mm	rpm	n	°	pa	m³/h	m³/s	w
S4	700	1450	6	30	180	8600	2.39	1020
S4	700	1450	7	35	210	10700	2.97	1600
S4	700	1450	8	40	320	12000	3.33	3150
S4	700	1450	9	40	290	12000	3.33	2600

Detailed Photos:

Application:

Package & Shipping: 

• PACKAGE SIZE: 90 x 90 x 50 cm
• GROSS WEIGHT: 15 KGS

We can deliver by air and sea
One unit we reinforce with a cardboard box
For multiple units we will use fumigation-free wooden boxes

Factory Producing Flow:

COLORFAN-DELE has its own processing capabilities and can customise products for customers, as well as R&D production capabilities.

  

FAQ

Q: Are almost all fans replaceable?
A: Yes
Q: Can they be fitted?
A: We can machine the connection holes and bushings, so they can definitely be fitted.
Q: Is it safe to use?
A: We will balance and match the angle to the power speed.
Q: Is it possible to replace only the blades?
A: No problem, the design is exactly the same.