Description

K6/K7

Increasing arc blade K6/K7 is suitable for narrow space with thin thickness. It produces bigger air volume for surrounding area than for middle area, thus avoid blow block blind area.

Applications: Cooling for diesel engine, oil field equipment.

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 No.	Angle	Static pressure	Air volume		Consume power
	mm	rpm	n	°	Pa	m³/h	m³/s	w
K6	500	2000	6	25	250	8100	2.25	2,317
	500	2000	6	33	260	10000	2.78	3,200
	500	2000	7	33	250	10000	2.78	3,300
	500	2000	7	35	260	11000	3.06	3,600
	500	2000	9	35	280	10000	2.78	4,120
	600	2000	6	30	360	16000	4.44	6,190
	600	2000	6	35	400	16200	4.50	7,170
	600	2000	7	28	400	14500	4.03	5,900
	600	2000	7	35	400	18000	5.00	7,920
	700	2000	6	28	450	26000	7.22	11,500
	700	2000	6	33	440	30000	8.33	14,300
	700	2000	7	28	470	25000	6.94	11,700
	700	2000	7	30	500	26000	7.22	13,000
	700	2000	7	33	500	28000	7.78	14,400
	800	1450	6	33	290	30000	8.33	8,320
	800	1450	7	35	300	34000	9.44	10,500
	800	1450	8	30	280	30000	8.33	9,410
	800	1450	9	35	300	33800	9.39	12,400
	1000	1450	8	28	450	51000	14.17	22,000
	1000	1450	12	33	500	52500	14.58	32,300
k7	1100	1450	12	38	450	69000	19.17	35,700

Detailed Photos:

 

Package & Shipping: 

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.