-Product Specifications /Features-
Air Flow: 0.1 to 25 m3/min
Pressure: 0 to 6000 mmAq
Acoustic Enclosure is also available
(1)Especially suitable to install in Hospital,Hotel, School, Residential Area, Office Building … etc where is prohibited noise.
(2)This kind of type can save at least 20% of electricity, high effciency, save 50% space, easy installation and easy maintenance
Greatech is an energy, activity and powerful manufactory of Roots Blower manufacturer in Taiwan. Our ability include design and producing for various Roots Type Blower, such as Land / Dry Type ( Belt Driven, Coupling Driven), Vacuum Type, Silent and Low Electric Type,Submersible Type. We also produce Acoustic Enclosure and plan blower arrangement for customers.
-Product Specifications /Features
Air Flow:0.1 to 280 m3/min
Pressure: 0 to 2 Bar(20000 mmAq)
As Vacuum: 0 to -5000mmAq
With normal situation, we can effectively reduce the noise to about 10~15 decibels.
* Two oil box, no grease
* No oil leakage
* Extremely low vibration
* High-precision processing
* High efficiency
* Balancing grade G2.5
* Factory test before shipment
* Quality guarantee
& amp; amp; nbsp;
Greatech is Roots Blower manufacturer with energy, activity and powerful in Taiwan. Our ability including design and producing for various Roots Type Blower, such as Land / Dry Type ( Belt Driven, Coupling Driven), Vacuum Type, Silent and Low Electric Type, Submersible Type. We also produce Acoustic Enclosure and plan blower arrangement for customers.
S Series stainless steel submersible sewage pump is suitable to transfer waste water with acid and alkali component such as sewage treatment in pharmaceutical factory, chemical plant, food factory and seawater treatment etc.
The whole pump casing is made from stainless steel (304SS) material with good corrosion resistance and wide flow channel and strong blowdown ability.
Stainless steel submersible sewage pump is often connected with PE pipe and the connection is for flange or elbow. PE pipe has the good corrosion resistance and reasonable price.
Pneumatic diaphragm pump of hengwang&n bsp;divided into the first generation&nbs p;products, the second generation product s, the second generation products. < /span>
Dynamic characteristics: BQG pneumatic  ;diaphragm pump is compressed air as the power, driven cavity diaphragm& nbsp;reciprocating motion, make cavity pr essure, reach the purpose of absorbi ng water drainage.
Characteristics: using mining pressure  ;work and pipe connection, makes com pressed air as kinetic energy. There is no electricity prower prevent&nb sp;loss of detonation.
Pneumatic diaphragm pumps are submersi ble pump, slurry pump, impurity pump self-priming pump,etc. multiple function s.
Sewage pump series B is a la rge flow, low head qualitative produ cts. It is your best choice for the large displacement sewage pump. Special open wheel adopt strong&nbs p;bending design, makes fluid state more uniform, drainage, high concentrated slurry more comfortable!
Compressed tightly design, more parts& nbsp;uses steel plate welding technology.
Make the sewage pump series, ligh t volume,reasonable structure, beautiful shape, achieve the perfect combination&nb sp;of products from inside to outsid e.
A series sewage pump is my c ompany under 7.5 small power series& nbsp;design positioning. Light bright spo t compact volume design, easy to&nbs p;move, easy to use!
Using multiple flow passage, open,&nbs p;half open impeller, unique design large flow capacity. Discharge pass strong performance.The mine sewage sludge granules medium environment is&nbs p;particularly applicable. Suitable for c oal mining head-on, small puddle roa dway, this kind is displacement is&n bsp;not big, mobile frequently site.  ;
Superior performance sewage strong, st able operation, long service life,it  ;is your best choice for sewage  ;pump.
Sand pump D series is the la test research and development of hen gwang. Successful listing of dry typ e flameproof explosion-proof electric pum p, including series of 400 kw-1000&n bsp;kw.
Dry motor: motor built-in air&nb sp;cooling structure, thrust bearing&nbs p;design. Thrust bearing load is lig hter, stable operation, long service  ;life.
Mechanical and electrical integration,  ;compact structure, small volume, light&n bsp;weight, more applicable transport ins tallation.
Submersible pump into the water, not afraid of water, based on t he "rotating control" and " ;peak valley" and "efficiency f irst" principle,
With the latest scheme of impleme nted"unattended".
Sand pump series c independent re search and development by our compan y. Deepen the innovation of the  ;super power desilting submersible pump&n bsp;flagship product,superior performance, sta ble operation and long service life.
Pump body length with latest adva ntage of short, light weight, Small& nbsp;footprint. Hydraulic parts choose CU -cr- mo alloy cast iron, high s trength wear resistant, safe and rel iable,users choose a rest easy! Mult ifunctional use way, ingenious combined&n bsp;tight product structure, can be arbitrary with vertical, oblique type&nbs p;horizontal.
Sand pump series B is our fa ctory developed on the basis of  ;A series,it is high power, high&nbs p;efficiency, new technology of desilting submersible pump.
B series sand pump is suitable&nb sp;for coal slurry concentration in the coal mine, high content of coal particles work environment. Special& nbsp;material of hydraulic parts, played& nbsp;the application effect. Coal mine&nb sp;in the past use of multi-stage&nb sp;centrifugal pump.
The best alternative products < span style=\"font-size: 12pt; font-family: Arial; background-position: initial initial; background-repeat: initial initial; \">sand pump series B and sand pump efficiency, charac teristics of big head points around& nbsp;the user can choose to use  ;in coal mines. Compact design, cover an area of& nbsp;an area small. The use of underworkings is more suitable.
Special pump body design, flow ty pe cooling, if the water break off in drainage work, allowing the&n bsp;pump to continue work, pump with out any damage, after the water  ;drainage, can continue to need spec ialist care!
Special water conservancy design ---wa ter wheel, such as volute part adopts domestic advanced: powder in gold: alloy processing, coal mine mi xed stone powder, coal particles of& nbsp;medium environment, long service lif e. stability. Long sealing performance,&n bsp;solve life short, water burnout motor disadvantages of old submersible&nb sp;pump seal, reliable sealing. Safety&nb sp;explosion-proof performance is stable.
Mainly to solve the user product& nbsp;place, the location of the high concentration. Ordinary concentration se wage pump cannot be ruled out t oo big difficulties special high chr omium mixing head.To stir up sedimen t and particles, stir after successf ul eduction,which service life of th e domestic first proposed for 10&nbs p;years.
We have many models, if you interested in it, pls feel free  ;contact with us.
ZBSB3-0.5/10-15（original ZBSB-52-8/10-15) Double fluid grouting pump, pulp out synchronization function in the field of double liquid grouting, esp ecially in the case of instantaneous initial setting of chemical groutin g exerting significant results.
In the subway, tunnels, Bridges, metal and ot her projects, all have good performa nce. Both single-fluid grouting, also&nbs p;can double fluid grouting (Cement and sodium silicate).
ZBSB series double fluid grouting  ;pump in the range of 1:1～1:0.5, have grade mix slurry ratio.
Hengwang coal mining coltd. use e nergy-efficient hydraulic model and the&n bsp;structure design of reliable and  ;durable, successfully developed and laun ched large quantities, overloading, high& nbsp;pressure, mining pressure type water pumps.
Mechanical and electrical integration,  ;reasonable structure, easy installation and maintenance, staging, on-site assembl y.
Hengwang brand high pressure, mine&nbs p;submersible pump, maximum depth of  ;up to 70 meters, vertical, horizont al, oblique type installation, selected&n bsp;at random.
High-voltage submersible electric pump  ;action scope broad, large flow (100 -2000 m3 / h), stock (200-1800 - m), high power (315-5000 kw) can be real total head no overl oad safety running.
FQW20-50/WKMine pneumatic turbine submersible pum p regarded compressed air as power&n bsp;source. Regarded dirt, small diameter of solid particle in the mine& nbsp;wastewater as the object of del ivery. Using scuba diving (in additi on to the exhaust pipe above th e water, including water inlet, pump , pump cover, pump body into th e water.) work solid-liquid two phas e medium pumping equipment, also car ry water.
1. Depth of the submersible pump: not more than 0.40 m;
2. Transport medium temperature : not more than 40 ℃;
3. Working environment temperature: (2 ~ 40 )℃;
4. Medium PH: within 4 ~ 10;
Rated flow Q
Rated wind pressureP
Rated air consumption
Put out water hose bore
Enter gas hose bore
FQW20-70/CK mine pneumatic gear submer sible pump, it is our company n ewly developed a new generation gear pump. A pair work gear r egarded as power generating plant co nsists. Adopt compressed air to&nbs p;drive meshing gear rotation, Power  ;output by the drive shaft, driving& nbsp;wheel work.
Machine has simple structure, easy&nbs p;moving and installation, convenient mai ntenance . With advantages of high&n bsp;efficiency, good performance, low con sumption volume, etc.
Rated wind pressure P
Rated air consumption Q
Water hose diameter
Gas hose diameter
Boundary dimension mm
KUBJ-1.8 squeeze mortar pump is a new  ;type of mining flame-proof special equipment. It can transport slurry& nbsp;or grouting cement mortar, etc.
KUBJ-1.8 squeeze mortar pump applicable to  ;buildings, mines, tunnels, reservoirs, B ridges and other projects in the&nbs p;spraying external walls and various&nbs p;skin coat, bottom pressure grouting,str ess after pressure grouting, mortar conveying, cooperate driver pressure grou ting foundation construction,
Extrusion pump with secondary mixer,&n bsp;slurry after a stir, then throug h secondary stirring, won\'t produce  ;segregation, precipitation phenomenon, prolon g the life of the extrusion tub e, pipe, improve work efficiency.< span style=\"mso-spacerun:\'yes\'; font-size:12.0000pt; font-family:\'Arial\'; \">
Ash content m³/h
Maximum working pressure（Mpa）
Vertical height of pump（m）
Horizontal conveying distance（m）
Power source voltage （V）
Dimension L×W×H (mm)
Double liquid piston mortar pump is a new generation of mortar c onveying products which comprehensive dev eloped for many years in our fa ctory.
This pump has advantages of small volume, light weight, Large amount& nbsp;of discharge plasma, small pulse&nbs p;high working pressure, etc. Running&nbs p;more smoothly, save material and e nergy, easy to carry. It is you r ideal mortar conveying tool.
Piston cylinder number （pcs）