(株)桜川ポンプ製作所　商品紹介

Among submersible pumps for construction, there are small size submersible pumps for many sorts of construction sites, such as for general drainage of construction, pumps for special use like Bottomer which disposes of even a low level of residual water to almost the last, the high-head drainage pumps which can handle the very high head drainage of water, and the big-capacity drainage pumps which can drain a large quantity of water. And there are pumps with much added function, such as drainage for sludge-mixed water and for deep-well construction method used at heavy-duty construction sites. Even at the site without commercial power supply, we have useful quality-oriented engine-driven pumps.

The submersible pumps for stationary use are mainly used for septic tanks and drainage of sewage water out of building, factory, and basement, etc. They are mainly classified as, for dirt, for miscellaneous drainage, for sewage, for rain water, for clean water, etc., and our pumps in accordance with each use are lined up. There are also pumps for stationary use with the excellent function like stainless steel pumps in corrosion proof and pressure and flame-proof pumps which can be used at coal mines or an atmosphere where inflammable gas exists.

This system is very practical in that strong alkaline drain water out of building construction sites or crude concrete plants is designed to be neutralized and treated continuously by means of sulfuric acid or alike, using PID automatic control system. It is not necessary to adjust the injection volume of sulfuric acid, thus minimizing the use of the agent to the least. The system has come to be more compact than the conventional ones letting the system place and move easily at confined places. It is easy to perform the maintenance work, because the numbers of component parts are designed to be very limited. And there is another type of models that can perform neutralization by means of both dilute sulfuric acid and carbonic acid gas.

With silent and compact design on helical root type, the blower is extremely easy in maintenance works. Our engineers have succeeded in lowering noise level within the stage of low frequency. The helical structure with twisted-shaped rotor groove made it possible to keep blowing air out gradually, thus making it practical to produce a silent blower. This blower is as much as compact, minimizing installation space 30% less than the conventional ones. Equipped with bigger size bearings, innovative shape in gears with low speed rotation, the temperature rise has come to be curbed a lot for the purpose of durability of the blower.

Compared with conventional blowers installed on the ground, this blower is submersible and compact, minimizing the installation space of the equipment 50%. The opening space for the blower installation comes to be as smaller as possible. This blower is helical rotor type, also minimizing pulsation noise as little as possible with the silencers at inlet in the water and on the ground, requiring no other normal soundproof equipment. It is almost maintenance-free, because the lubricant for the gear can be cooled in the water during operation, not necessary to replace the lubricant oil for about two(2) years. For installation, it is very simple work. Just place the blower at the bottom of the pit and connect inlet and outlet pipes to the blower. This blower is equipped with vibration-free rubber at the bottom of the blower in touch with the pit bottom so that the vibration may not be conveyed to ground level.

This tire washing machine is powerful enough to realize a clean environment at your site, getting rid of muddy objects trapped into the narrow spaces between tires of trucks. Equipped with big conveyor for drainage of mud, the system of this machine is designed to recycle water used for washing tires, saving the cost of water as well as protecting muddy water from leaking out of the conveyor. The construction is also designed to be simple with a view to easy maintenance. The main usages are at building construction and demolishing places, land reclaiming sites, highway constructions, quarrying sites, industrial waste treatment sites, etc.

Sucking sand and mud together with air, this vacua system is designed to carry them to the end, being compact and light in weight. There are two types in this system; one for component type and the other for separate type. This system has a lot of merit such as speedy operation, saving labor cost and construction. The main usages of this system are at the sites of cleaning up shield segments, muddy sludge at tunneling construction, dam constructions, etc.

It is simple to shift the direction of propeller, depending upon applications. The motor is submersible type, which made it simple to operate just by installing the unit and connect to the power supply. The submersible agitator is high potential for the use of many kinds of industry such as factory drainage water treatment systems, water supply and sewage water treatment plants, farming and agriculture, marine products industry, rivers, civil engineering and public works, etc. To be more specific, the unit used used for the prevention of sedimentation, stirring slurry, breaking up and stirring sludge crusts in suspension at the surface of liquid, solution or diffusion of soluble substances in suspension, stirring sedimentary substances in condensed liquid tanks, generating current and protecting the liquid from freezing, etc.

The Water Mixer with submersible geared-motor is oriented for generating the current, effective upon aqua-culturing ponds. In comparison with conventional mixer with non-submersible motor, this water mixer is designed to be durable, capable of operating much longer service in typhoon season as well as minimizing the noise level to the least. The materials were carefully selected, highly resistant to seawater application. The floats are made of polyethylene, robust material. It is preferable to generate current in fish-culturing waters such as; prawns, yeiiowtails, eels. It is also efficient to agitate and activate water in rivers, tanks, and ponds of aqua-culturing industry.

The pool cleaner is able to get rid of sands, hairs, trash, etc., staying at the bottom of swimming pools without removing water out of the pool. It is selective; automatic or manual type with float, depending upon applications of each site. Cleaning at swimming pools, water tanks, fish-culturing ponds, water tanks of various kinds of industry would be good for applications. The automatic type is most suitable for cleaning in the deep swimming pools at midnight without supervisors on.

This vacuum cleaner is very versatile; both wet and dry applications. The unit is capable of collecting water, oil, slurry, dust, pebbles, small steel fragments, etc. with powerful vacuum force. It is also applicable in cleaning the floor of buildings and factory, sweeping residue water away from the floor, collecting ink and powdered paper at printing plant, collecting raw materials and finished products, etc.

Fauntains are effective in preventing bad smells growing out of pond, keeping the water clean too. It is also efficient in supplying air into the water, keeping the lives in water active. The installation of our fountain is very simple. Just put the unit into the pond and connect the cable to the power supply and turn it on, very economical without requiring any construction in foundation work. Automatic fountain control system is also available. This fountain system is suitable for aeration purpose and improving view-sight of ponds in golf courses and the ponds located inside of parks, stations and underground shopping and amusement squares.

It is very simple to shift your submersible pump in single phase (AC100V) to an automatic operation with level control system. Just connect the plug of the power cable on the pump to the piggyback at your power source. It is a simple work to regulate the water level; start and stop position is adjustable by means of stopper-ring fixed on the lead of the piggy-back. Depending upon the volume of water, it is easy to shift the range of regulating water level. There are two types; LS-011 for regulating a wide range of water level, and LS-012, vertical float type for the installation at confined places.