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BW Engine Driven Brochure (pdf)

Mud Sucker Diaphragm Pump Brochure

Specifications

Max. Pump Performance Range	3"	4"
Capacity (GPM)	80	110
Suction Lift - Vertical (ft)	20
Suction Lift - Horizontal (ft)	75
Total Discharge Head - Vertical (ft)	50
Total Discharge Head - Horizontal (ft)	300
Solids Handling/Particle Size (inch)	1.625
Suspended Solids By Volume	50%
Continuous Liquid Temperature	140°F
Connection Size (inch)	3	4
Standard Connection Type	Threaded FNPT
No. of Diaphragms	Single or Duplex (optional)
Materials of Construction
Diaphragm Size (inch)	13" OD	14 3/4" OD
Diaphragm	Thermoplastic Elastomer (Santoprene)
Ball Valve	4.5" dia. urethane with steel core	5 1/8" dia. urethane with steel core
Clamping Plates	Cast iron
Walking Beam and Fulcrum Post	Steel
Pump Body	Cast iron
Bearing	Self Aligning Pillow Block Bearing
Connecting Rod Ass'y	Cast iron with replaceable Nylatron™ Split Bearing Insert
Valve Chamber/Cover	Cast iron
Valve Seat	Cast iron
Pump Rod	Steel
Gaskets	Buna-N and vegetable fiber
Lubrication	Alemite Grease Fitting
Base	Steel
Drive Options	See Drive Options Tab
Additional Information
Approx. Pump Weight	750 lb [340 kg]	900 lb [408 kg]
Warranty (Government or Industrial)	1 year (Extended warranty and service plans available. Contact factory)

		3"		4"
	Gas	6.5HP; 3600RPM; Electric Start (Wastecorp, Honda GX200 or equivalent)		9HP; 3600RPM; Electric Start (Wastecorp., Honda GX270 or equivalent) Gas Engine
	Diesel	6.5HP; 3600RPM; Electric Start (Wastecorp., Yanmar L70V, Kohler KD350D or equivalent) Diesel Engine		9HP; 3600RPM; Electric Start (Wastecorp., Yanmar L100V, Kohler KD400D or equivalent)

	Double Diaphragm Walking Beam Model
	Single Diaphragm Walking Beam Pump

	Click on a thumbnail to enlarge
	BW Simplex Pump Series	BW Duplex Series With Safety Package	BW Duplex Pump Series Standard Model

		Heavy Duty Crank Arm Tough sewage doesn't stand a chance with the heavy duty crank arm that moves tough fluids fast
		Diaphragm and Pump Body With the standard thermoplastic diaphragm, and cast iron pump body this pump design is a favorite for public utilities applications. BW Series pumps have a proven track record for endurance and long life cycles.
		Heavy Duty Castings A proven and perfected design makes all the difference. New materials can help you get the most out of your new pump. You have a choice of stainless steel or bronze valve seats for corrosive liquids and standard higher quality cast iron components.