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1·The pump casing shall be suitably ribbed, have tangential discharge, and be reinforced to support the weight of the motor assembly.

泵壳应该有适当的肋骨，按切线方向排放，能够再加固以支撑电机总成的重量。

2·The pump casing shall be suitably ribbed have tangential discharge and be reinforced to support the weight of the motor assembly.

泵壳应该有适当的肋骨，按切线方向排放，能够再加固以支撑电机总成的重量。

3·The pump casing shall be suitably ribbed have tangent ial discharge and be reinforced to support the weight of the motor assembly.

泵壳应该有适当的肋骨，按切线方向排放，能够再加固以支撑电机总成的重量。