Pump model	Max flow		Max pressure		Input Rpm	Power Required		Shipping Weight	Shipping Size
	GPM	LPM	PSI	BAR	RPM	HP	KW	KGS	CM
DBH-4050	39.6	150	1890	130	800	50	37	74	58x40x28
	44.6	169	1740	120	900	52	38.5
DBH-3650	32.2	122	2320	160	800	50	37	74	58x40x28
	36.2	137	2030	140	900	50	37
	40.4	153	1890	130	1000	52	38.2
DBH-3050	22.2	84	3340	230	800	50	37	74	58x40x28
	25.1	95	3050	210	900	52	38
	28	106	2760	190	1000	52	38
DBH-2850	19.5	73.8	3920	270	800	51	37.7	74	58x40x28
	21.9	83	3480	240	900	51	37.7
	24.3	92	3190	220	1000	52	38

Forged stainless steel manifold,symmetrical inter/outlet for left to right mounting.
Die-cast alloy aluminum crankcase,anodized.
Stainless steel plunger with ceramic coating and precision grinded.
PARKER High-low dual pressure packing,with integrated cooling.
High volumetric efficinecy checking value,features spherical sealing areas.
Symmetrical power end with top and bottom mounting holes allows for easy letf to right shaft conversion.
Mainfold Material optional in STAINLESS 420,DUPLEX(SSD)2205,and 316.
Applications:Municipal,environmenta(water flusing,sewer jetting),
Petrochemical(oil pressurizing transferring),mining,sea water reverse osmosis
desalination,food,drink,alcohol.chemical,pharmaceutiacal and other industries.
Importance
Inter Port 1 1/2’’BSP
Outlet Port 1’’BSP
Oil Bath Capacity 3800ml(half level of oil gauge)
Oil Type 85W/90 or greater GEAR OIL
Water Inlet Pressure 0-50psi/3.5bar
Max Inlet Water Temp 50℃/122℉
Applicable Valves
Unloader Valve
Max Pressure:206bar/3000psi.280bar/4060
Max Flow:200LPM/53GPM
Inlet,Outlet,Bypass Port:”1”
Foged body,stainless valve core and seat
Safety Valve
Max Pressure:206bar/3000psi.280bar/4060
Max Flow:200LPM/53GPM
Inlet Port:3/4” Bypass Port:1/2”
Brass forged body,stainless valve core and seat
Versions
Gearbox reduction version
Aluminum alloy precision die casting housing anodized, High-grade helical gear.
Reduction ration:NO.1(1.82:1),NO.2(2.26:1),NO.3(2.94:1)

Zhejiang Danau Machinery Co., Ltd was established in year 1993, in order to seek for the better, higher, steadier and faster developing, at the end of the year 2007 we reconstructed assets with Zhejiang LEO Co., Ltd, on the basis of Danau Machinery we invest the new capital RMB 65. lmillion and set up the new company Zhejiang Danau Industries Co., Ltd. The new company's capital is much increase and mean time we are learning from LEO as the public company’s good management and operation, in order to improve Danau Industries' production management ability, market exploit ability and new product creating ability.

We are specialized in researching and manufacturing kind industrial, commercial and consumer high pressure and super high pressure washer and pumps, kind hand and power operated plant-protecting and gardening machines. The company is the vice president of the nation plant-protecting and power washer association.

The company covers any area 32000㎡,and building area 28000 ㎡,it possesses different kind CNC machining center,CNC turning machining, high-speed NC lathe and other advanced machines over 600sets,it covers metal and plastic machining, painting, assembling, inspecting, and testing. In our company there are 600 employees include 55 engineer and technicians. Our main products are pressure washer and pumps and the power pumps, what were produced lmillion sets yearly, and the power washer accessories were produced l.§miUion pieces yearly.

We are the leading company in this line and the performance of our products is leading. Our products are selling very well in domestic market and exporting more than 60 country and regions,such as Europe, North America, Japan, Southeast Asia, Middle East, etc. Our annual exporting income is over US$30million. The company has passed IS09001 quality system certification, and the products have passed 3C, GS, CE certifications. All these are the basic for us to create a civilized, standardized, first-class and high efficiency enterprise. We aspire to contribute to the plant-protecting and cleaning cause for the entire nation and even for the entire world.