Hammerhead Pro

High Performance Auto Pump for 4" Wells

Hammerhead Auto Pump

 

Advantages:

The highest flow rates of any automatic air-driven pumps.
 Ultimate reliability/low O&M with stainless steel bodies and one-piece cast stainless air valving standard.
Massive, 1-1/2" inlet check ball for superior solids clearance.
 Oversize standoff inlet screens for greater intake capacity.
Easy, full field disassembly without disconnecting air and water tubing from the pump.
Unmatched QED service and support, with a 2-year warranty.

Ordering Information
Sales Index

EnviroEquip Preferred Installers

_ The toughest automatic air-driven pumps... with unsurpassed 100 mm well performance.

Applications:

- Skimming
- Total Fluids/dissolved phase
- Landfill/Leachate/condensate
- Sinking layer pumping

Fully automatic operation:

The HammerHead pumps give you the advantages of advanced controllerless operation. They sense liquid level internally, running when there’s enough to pump, and shutting down automatically when well levels drop too low—without cycle timers, electrical connections, downwell probes, or level controls.
This makes installation and startup much easier. Hands-off operation is more efficient than conventional pneumatics, saving air and delivering higher flow. Each pump automatically adjusts to its own well conditions.

Durability and low Operation & Maintenance:

Reliable, high-clearance design is engineered to a new standard in HammerHead pumps. Critical parts are solid investment castings for superior strength and chemical resistance.
Massive, self-cleaning ball check valves provide optimum flow and prevent clogging by solids or viscous substances. Positive action, magnetic assist Hammer Drive air valving ensures dependable operation, even with substandard air quality.
Disassembly is easy, and maintenance can be performed in the field, reducing O&M costs and system downtime to an absolute minimum.

Three Models Available:

1) Bottom filling:- Pump fills from the bottom. The fastest flow rate pump.

2) Top filling:-  Pump fills from the top and will skim any free floating product off the surface with suitable pump placement.

3) Leachate:- Screen Pump, Bottom filling pump with no Brass components, 75 mm long inlet screen to prevent any debris in the leachate from entering the pump.
 

Specifications

Hammerhead Pump Specifications
HHP4 BOTTOM INLET HHP4 TOP INLET HHP4 BOTTOM LEACHATE INLET
Model No.† Q38931 Q38932 Q38933
Pump Type  Auto Positive Air Displacement Auto Positive Air Displacement Auto Positive Air Displacement
Inlet  Bottom Top Bottom
O.D.   89 mm  89 mm   89 mm 
Length  130 cm  152 cm 138 cm
Weight 7 kg 7.5 kg 7.3 kg
Materials  SS/brass components, w/ Reinforced Fiberglass (FRP) casing SS/brass components,w/ Reinforced FRP casing Stainless steel discharge valve w/ Reinforced FRP casing
 
Pump Stroke 2200 ml  2200 ml 2200 ml 
Op. press. 10-110 psi (70-760 kPa)  10-110 psi (70-760 kPa)  10-110 psi (70-760 kPa) 
Maximum lift 90 m  90 m  90 m
Flow rate (max) 51 LPM / 72,000 LPD 37 LPM/59.040 LPD 51 LPM / 72,000 LPD
Minimum 84 cm above pump bottom Top Inlet Port— 137 cm above bottom of pump 84 cm above pump bottom
Minimum liquid
density
0.7 g/cc up (epoxy float) 0.7 g/cc up  0.7 g/cc up
Bore Cap sizes 100, 150mm
*Note: Pumps are available with tubing or hose. Hose sizes are: 1” (25 mm) I.D. discharge, 3/8” (9 mm) I.D. air supply, 3/8” (9 mm) I.D. exhaust.
† Model No. Key Example: H45SEB — H or HF = HammerHead standard or High-Flow pumps; 4 or 2 = Min. well I.D. (inches); 5, 4, or 3 = Approx.pump length (feet); S or B = Stainless Steel or Brass/Stainless construction; E or S = Epoxy or Stainless float; B or T = Bottom or Top inlet.
Flow Rates:
Fittings packages for all pumps:
(Kits include clamps, Exhaust deflector and pump support bracket)
Q38962 Brass barb kit
3/8” ID hose for air
1/2” ID hose for vent
1” ID hose for discharge
Q38973 Quick connects installed on HH Pro pump
Nylon Tubing Pigtail with Brass QC for Pump Air Supply
Nylon Tubing Pigtail with Brass QC for Pump Exhaust
Brass QC for Pump Discharge Tubing
Q38963 Stainless steel barb kit
3/8” ID hose for air
1/2” ID hose for vent
1” ID hose for discharge
Q38974 Quick connects installed on HH Pro pump
Air Supply Nylon Tubing Pigtail with SS QC for Pump Air Supply
Nylon Tubing Pigtail with SS QC for Pump Exhaust
SS QC for Pump Discharge Tubing
 

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