1st, the electric cable is durable, the waterproofing: Bears the dirt heavy soft cable, the resin pours into, contracts fixedly, certainly not pulls the pine, long-time is reliable. 2nd, dual seal, dual protection: The twofold machine seals the one-above-the-other layout, the true realization dual protection, guarantees the electrical machinery security.
3rd, multichannel examination, multichannel protection: The perquisite pokes head in, the float switch, can the real-time examination, and can realize reports to the police, the engine off, function and so on retention breakdown signal, causes safely to dive the electrical machinery to be reliable.
4th, has flowed the ability strongly: The double flow channel design, guarantees pumps operating efficiency Gao Qiewu to stop up.
5th, service convenient: Uses the double guide rail the coupler, causes pumps when the take off and landing not to need the submarine operation, maintains conveniently, the time-saving labor saving.