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）
HUB3.5 this pump has small volume , light weight, small need to s tudy hard, plasma volume, small puls e, high working pressure, etc.
Operate more smoothly, save material&n bsp;and energy saving, easy to carry ,it is your ideal mortar conveying&n bsp;tool.
Pulp mouth hose bore（mm）
hose pulp inlet bore（mm）
Back and force time （r/min）
FQW25-40/K mine pneumatic submersible pump, suitable for methane or coal&n bsp;dust explosion danger spots domestic& nbsp;sewage, can be widely used in&n bsp;underground mines, coal powder, silt& nbsp;dirt solid particle transport in&nbs p;groundwater operation.
Rate d flowQ
Rated air consumption Q
water hose diameter
Enter hose gas bore
Constant prosperous mining stainless s teel pump series for ph, high P H medium environment design. Mainly to solve big sewage ph value.& nbsp;High volume concentration.
Special hydraulic components with stro ng corrosion resistance. Super durable&nb sp;stainless steel material production, i mpeller diameter using high chromium  ;alloy material hardness up to 63&nb sp;(HRC), wear-resisting corrosion excellent&n bsp;results!
Voltage according to the on-site upgrade, there are 380v.1140v.60v conveni ent for users to choose!