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1 ISO9001:2000, 2 One technical patent, 3 Three core patents, 4 Advanced level, 5 Dust collector adopt Germany technology - details see: https://www.machineto.com/2012-hot-sale-dust-collector-10225446

Company introduction

Double Star Luohe Zhongyuan Machinery Co., Ltd is the backbone of Double Star Group in foundry machinery, and one of six key enterprises of original ministry of machinery industry and the largest machinery production base in Henan province of China.

Our company is state-owned enterprise, the state has 60% stock right. With more than 40 years of manufacture and practice experience in foundry machinery, we mainly product foundry sand reclamation complete plant, Vacuum process moulding plant, sodium silicate sand reclamation complete plant, Lost foam(EPC process) production line, dust cleaning equipment.

Our company in 1999 got through ISO9000 authentication. Our company subordinates five branch factories and one research institute. It is the second measurement unit in China, and the only enterprise that obtained the pressure vessel manufacture license in foundry machinery industry. We developed the first Vacuum process moulding plant to manufacture axle castings in China. Our three-claw clamping positioningdevice,self-hardening double sand three mixing continuous mixer, multilevel efficient reclamation winnower, roller reversal type strength scrub reclaimer, hydraulic clamping turn-over machine, winnowing and magnetic separation one machine, and low speed continuous sand mixing device have obtained national patent in China. We have the comprehensive ability of completely independent design, development, manufacture and commissioning. Our equipment have been sold throughout the country and exported to Asia, Europe, South America and other regions, whose technical level has reached the international advanced level.

PPW pulse bag-type dust collector

PPW type air box pulse bag-type dust collector adopts advanced and efficient three state off-line dust structures, avoiding the dust readsorption and reducing running resistance. It is made up of body,dust hopper,dust discharging device,air collector,support,pulse dust remover,electrical system and so on.

Model	Wind disposal quantity(m3/h)		Filtering wind speed(M/min)	Filtering area(M/min)	Bag chamber number
	>100g/N m3	≤100g/N m3
PPW64-6	22000	26700	1.0-1.2	384	6
PPW64-7	26000	31200		448	7
PPW64-8	30000	35700		512	9
PPW64-9	34000	40200		576	9
PPW96-5	26000	33400	1.0-1.2	480	5
PPW96-6	33000	40100		576	6
PPW96-7	40000	46800		672	7
PPW96-8	46000	53300		768	8
PPW96-9	52200	60100		864	9
PPW96-2×5	60000	66900	1.0-1.2	960	10
PPW96-2×6	70000	80700		1152	12
PPW96-2×7	85000	94100		1344	14
PPW96-2×8	95000	107600		1536	16
PPW96-2×9	110000	121000		1728	18
PPW96-2×10	120000	134500		1920	20

International cooperation

High quality industry and internationalization is the strategic thought of Double star. Double star tries best to integrate the advanced technology,excellent talents and advanced concept into the company development,which give support to the pace,strategy and development of Double star's internalization and make our business partners using most suitable Double star's products.