Pump VFD for Automatic Pressure Control Water Proof IP54

• Warranty: 12months
• Features: Constant Pressure,Sleep Mode,Dry Protection
• Functions: Soft Start/Stop
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: W191-2003
• Protection: UV,Oc,Ov,Phase Failure Protection
• IP Grade: 54
• Transport Package: CTN or Pallets
• Specification: depend on size
• Trademark: BEDFORD
• Origin: Guangzhou, China
• Production Capacity: 50000PCS/Month
• Package Size: 29.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

Water proof IP54 Automatic Pump VFD

Specification

Features




With high quality, multi-function, low noise and strong commonality etc. characteristics, WLD190 multi-function energy-saving controller is suitable to full-automatic operation.

1. Professional design based on users' needs, simplicity of operation and suitable for all kinds of applications;
2. According to the water condition to supply constant pressure water without manual operation after parameters were set correctly;
3. Stop running automatically when no water consumption;
4. Alarm automatically when faults occurred;

Product Introduction


System Running Fault and Trouble Shooting

Abnormal Function	Reason	Solution
Can't Sleep	Outlet pipe leakage; Check valve leakage; Pressure tank damage; High environment EMI; Wrong parameter	Check outlet pipe, or to set b0.13; Inspect check valve; Change pressure tank; Transducer adopt shielded wires, shielded layer connect to PE; Ensure b0.10
Full-Frequency Running	Lose pressure feedback; Wrong parameter; Pump under power	Check transducer and wires; Set b0.22=1, take a factory reset
Motor Noise	Motor abnormal; Motor installation is not stable; Low carry-frequency	Check motor; Proper turn up carrier frequency b0.20

Applications: