Heat Exchanger

I need a chiller for my blown film line. It will be connected to one extruder producing 300 kg of plastic per hour, and will cool the gear box and barrel. I'm not sure about the required cooling capacity, so I need help sizing one. I plan to purchase one unit initially to check the quality.

Subject: RFQ - Refrigeration components (full catalog + verifiable CE certificates required) Dear Sir/Madam, We are sourcing refrigeration and HVAC spare parts on behalf of a professional installer/technician client. We are requesting your full product catalog covering the following categories, together with pricing (FOB and CFR) for indicative quantities of 30 units per reference: 1. REGULATION / CONTROLLERS - Cabinet/rack controllers (multi-relay, NTC/PT1000 input, RS485) - Electronic expansion valve (EEV) controllers - Defrost/temperature controllers 2. SENSORS - PT1000 temperature sensor - PTC temperature sensor - NTC temperature sensor - Ratiometric pressure transducer, 1/4" SAE connection - range -1 to 59 bar - Ratiometric pressure transducer, 1/4" SAE connection - range 0 to 150 bar - 4-20mA pressure transducer, 1/4" SAE connection - range -1 to 59 bar - 4-20mA pressure transducer, 1/4" SAE connection - range 0 to 150 bar 3. SOLENOID COILS - Solenoid coil (220V and 24V versions) 4. REFRIGERANT LINE COMPONENTS - Solenoid valves - full size range (1/4" to 1 3/8" ODF/SAE), compatible with R290/R32/R404A/R410A - Electronic expansion valves (EEV) with interchangeable orifices - Pressure switches (HP/BP), mechanical - Flexible connection hoses, 1-2m, 1/4" SAE female and 1/2" flare, 150 bar service pressure - Filter driers - full size range, threaded SAE and brazed ODF connections, A2L compatible - Sight glasses with moisture indicator - full size range, threaded and brazed connections, A2L compatible, 46 bar service pressure - Manual ball valves - full size range - Schrader access valve, brazed 1/4" SAE male 5. BRASS FITTINGS - Male x female, 90° elbow, tee, swivel nut fittings - SAE x SAE / SAE x NPT / SAE x ODF, range 1/4" to 3/4" IMPORTANT - CE certification requirement: All products must carry valid, verifiable CE marking. For each reference, please provide: - The CE certificate number - The name of the notified body that issued it - The Declaration of Conformity (DoP/DoC), with the legal entity name matching exactly the entity that will appear on your commercial invoice and packing list This traceability is mandatory on our side - these goods will clear customs into the European Union (French overseas territories), and any mismatch between certificate, invoice, and bank account entity will block the shipment at customs. Could you please send us: 1. Your full catalog (PDF) for the categories above 2. Your company registration details (legal entity name, business license) 3. CE certificates and DoP/DoC documents for each product family 4. Your standard MOQ and lead time Thank you, we look forward to your reply. 

We are looking for a supplier that can produce customized heat exchangers. If you can provide this, please let us know.

I am looking for a replacement compressor for model H2EB223ABCA. The original brand is Bristol, but Copeland also makes a compatible unit. I need 1 unit.

I am looking for a Bitzer CSH9573-180Y-35D compact screw compressor, quantity 1 piece. Please provide your best quotation including unit price, total price, delivery lead time, country of origin, warranty details, payment terms, technical datasheet and compliance certificates. Urgent requirement, ex-stock preferred.

I am interested in purchasing Dixell thermostat controllers and Danfoss expansion valves and orifices.

I need a quotation for 100 pieces of thermostat controllers and around 50-100 pieces of expansion valves and orifices.

Please also share your catalog.