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Summary of Laing DDC pumps

The article presents all available technical specifications of Laing DDC pumps

Laing DDC pump specification spreadsheet

Laing DDC 1 (DDC 3.1)Laing DDC 1Plus (DDC 3.2)Laing DDC 3.15Laing DDC 3.25
Performance, l/h:420500300522
Max Head, Hmax, m:
Noise level, dBa:24 ~ 2630 ~ 3224 ~ 26~ 31
Inlet:hose barb 3/8″ (9.5mm) or G1/4 thread
Outlet:hose barb 3/8″ (9.5mm) or G1/4 thread
Rated voltage:8-13.2 Volt DC (minimum start-up Voltage 9V)
Power consumption, W:10181318
Maximum Working Pressure:150 kPa (1.5 bar) / 21.75 PSI
Max. Temperature:60° C / 140° F
Dimensions — in brackets with G1/4 male connection (H x L x W), mm:38(40) x 62(62) x 62(62)
Materials of Construction:Pump Housing — Nylon/PPO
“O” Ring — EPDM or Viton
Impeller — Nylon/PPO
Bearing — Carbon/Allumina Ceramic
All Other Wetted Parts — 316 Stainless Steel or Plastic
Wetted Parts:Stainless steel 1.4571, PPS-GF40,
EPDM gasket, Aluminium oxide,
carbon; PA6.6 GF35
Acceptable media:water, Water-/Glycolc Mixtures, other medias on request (check pump performance for mixtures of 20% or more glycole)
Features:Automatic Overload Protection.
The tach signal is an open collector type max 20mA, max 24v, 2 pulses per revolution

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