Require a custom-built misting system with below specifications:

Dual-Liquid Dosing:
- Two separate 5-20L concentrate tanks
- Automatic proportional mixing (1-2% per liquid)
- Integrated with main water line

Pump Requirements:
- Stainless steel plunger pump
- 50-70 bar pressure capacity
- Flow rates: 1L/min (20 nozzles), 3L/min (60 nozzles), 12-15L/min (300 nozzles)

Nozzle Specifications:
- Stainless steel/brass construction
- 3-10μm droplet size
- Anti-drip function

Control System:
- Digital/PLC controller with dosing ratio adjustment
- Programmable misting intervals and cycles
- Optional remote/app control

Compact design preferred (≤50cm x 60cm). Pre-filtration system required to prevent nozzle blockage.}

I need to purchase 6 units of 4-inch water pumps. The pumps must be diesel-powered with electric start and semi-trash capability, suitable for salt water applications. The impeller should be made of aluminum, and the housing should preferably be aluminum or stainless steel. My budget is up to $450 per unit. Please provide your best offer.

Item Specification Type Submersible Vertical Centrifugal Pump (Explosion Proof) Size / Quantity 4" – 2 Nos, 6" – 1 No. Medium Sea Water (TDS > 35,000 ppm – High Salinity) Usage Pump Out from intake chamber. 2. Pump Construction Component Material Notes Casing Duplex Stainless Steel (ASTM A890 1A) High corrosion resistance in saline conditions Impeller Ni - Al Bronze or Duplex SS Closed/Open type optional Shaft SS 316 / Duplex SS (with sleeve) Anti - corrosive, long life Seal Mechanical Seal (SiC/SiC or SiC/Carbon) Double mechanical seal optional Fasteners SS 316 or A4 Grade Marine - grade, anti - corrosive Coating Marine - grade epoxy (optional) For added protection in submerged environment. 3. Explosion - Proof Motor Specification Parameter Specification Type Submersible Explosion - Proof Squirrel Cage Induction Motor Power 3.0 kW – 75 kW (as per duty) Voltage 415V or 690V, 3 - Phase, 50Hz Protection IP68, Flameproof / Explosion - Proof Certified

Inquiry about Spray Nozzle. 

1. Open Spray Nozzle – 22 Nos Specification: K=80.6 ? LPM/BAR1/2(K=5.6 ? GPM/PSI1/2) ? Make: Stainless Steel 316L ? Approval documents UL/FM required. 2. Standard Pendent Sprinkler Head for Office building - 36 Nos Specifications: ? Type Standard pendent, K = 5.6 , Temp 68°C ? Piping Connection DN15 NPT ( ? inch) ? Material of Construction Brass or Equivalent ? Paint/Finish As per Manufacturer’s Standard ? Approval documents UL/FM required. 3. Foam water nozzle spray for New Gantry and Pump shed – 20 Nos Specifications: ? Type Pendent sprinkler, K = 3.0 ? Piping Connection DN15 NPT ( ? inch) ? Material of Construction Bronze or Equivalent ? Paint/Finish As per Manufacturer’s Standard ? Approval documents UL required.

Hi  i need impeller with this measurements 65x45x16 mm  with spline drive

Inquiry About Nikkiso Eiko made F20CBC Japan water pump rubber impeller

I need impeller

Would you send me a product sample before I place an order?