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Fire Pump

A Complete Guide to Structural Decomposition and Core Knowledge of Common Fire Pumps

A Complete Guide to Structural Decomposition and Core Knowledge of Common Fire Pumps

This guide comprehensively elaborates on the core knowledge of common fire pumps, including their core specification requirements, classification standards (by structural form, drive method, and working principle), model interpretation, key parameters (pump head and flow rate), selection considerations, and daily maintenance points. It aims to provide systematic and practical technical guidance for relevant personnel in the selection, installation, operation, and maintenance of fire pumps, ensuring the safe and stable operation of fire water supply systems in emergency scenarios.

Core of New Fire Pump National Standard: Diesel Engine Power Must “Fully Cover”!

Core of New Fire Pump National Standard: Diesel Engine Power Must “Fully Cover”!

Introduction and Interpretation of the New GB 6245 National Standard.One of the most pivotal changes in GB 6245-2025 is the requirement that diesel engine power must cover every point on the pump performance curve. The exemption clause for 1.5 times flow rate in the old regulation has been removed, meaning that any overload at a single operating point will create safety hazards and result in acceptance failure. The industry refers to this as “no-overload” operation. PumpMac takes you to an in-depth interpretation of the new regulation requirements.

KTA38 NON-APPROVAL | 522-1112 kW

KTA38 NON-APPROVAL | 522-1112 kW

Engine Type: 12 Cylinder
Displacement: 38 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 522 – 1112 kW @ 1500 – 1800 RPM
Emission Standard: N/A

EMK

EMK

Pump Model: EMK
Flow Range: N/A
Power Range: 7.5 ~ 160 kW
Gross Weight: N/A

Q

Q

Pump Model: Q
Flow Range: N/A
Power Range: N/A
Gross Weight: N/A

WZ

WZ

Pump Model: WZ
Flow Range: 1 ~ 30 L/S
Power Range: 0.55 ~ 45 kW
Gross Weight: N/A

ZY

ZY

Pump Model: ZY
Flow Range: 20 ~ 30 L/S
Power Range: 11 ~ 75 kW
Gross Weight: N/A

W

W

Pump Model: W
Flow Range: 1.1 ~ 3.5 L/S
Power Range: 0.75 ~ 5.5 kW
Gross Weight: N/A

XBD/CN

XBD/CN

Pump Model: XBD/CN
Flow Range: 85 ~ 350 L/S
Power Range: 110 ~ 630 kW
Gross Weight: N/A

XBD-MS

XBD-MS

Pump Model: XBD-MS
Flow Range: 20 ~ 65 L/S
Power Range: 7.5 ~ 200 kW
Gross Weight: 190 ~ 370 kg

XBD-EVM

XBD-EVM

Pump Model: XBD-EVM
Flow Range: 0.8 ~15.0 L/S
Power Range: 0.75 ~ 37 kW
Gross Weight: 27.8 ~ 389 kg

XBD-FS 4LC5110 (250 mm × 200 mm) Fire Pump

XBD/LPD

Pump Model: XBD-LPD
Flow Range: 10-200 L/S
Power Range: 5.5-160 kW
Gross Weight: 98-1615 kg

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