1. determination of specifications operating conditions: cooling water inlet temperature 30 ?, the outlet temperature of 35 c, 0.0001m ² ¡æ \W dirt coefficient; Cooling conditions for above specifications: cooling water inle30?, outlet 35?, fouling factor 0.0001mm²?\W; 2. these specifications will change for product improvement without prior notice, have special requirements, please ask before ordering requirement specifications. The above specification will change due to product improvement, without prior notice. Please contact us before order if you have special requirements .