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Practical Antiwear Chemical Fiber Lobe Pump , Acid Resistant SS Lobe Pump

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Practical Antiwear Chemical Fiber Lobe Pump , Acid Resistant SS Lobe Pump

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Brand Name :	ACCUVON
Model Number :	AP80
Certification :	API , IOS , CE, 3A , FDA
Price :	Negotiable
Payment Terms :	L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability :	1000 Pieces per Month
Delivery Time :	8 - 12 work days

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Practical Antiwear Chemical Fiber Lobe Pump , Acid Resistant SS Lobe Pump

Chemical Fiber Lobe Pump With Acid-Resistant Stainless Steel Protect Plate

Working Principle

Lobe pump is self-priming, valveless positive displacement pump. Through the two parallel shafts in the synchronous gear to driven the rotor synchronous operation, chamber form a vacuum between the rotor vanes and casting surrounding, so that the medium was inhaled, then displaced through the discharge-side. Pump operating direction can be reversed by changing the direction of rotor rotation, to be a two-way pump for reversing operation.

Specifications:

Description	Rotary Lobe Pumps
Rotor	tri-lobe SS 316
Seal	Electric sealing sensor / Double-acting mechanical seal
Axial and radial casing protection	Wear-resistant steel / Hardened steel / Stainless steel / SIC
Drive	Variable geared motor / Combustion motor / Hydraulic motor
Pump	Full of stainless steel
Gear	Helical geared motor / Manual adjustable speed motor
Speed	10 - 600 rpm
Custom printing	Acceptable

Parameter of AP 80

Drive	Weight	Dimensions
KW	KG	L / mm	H / mm
3	190	1158	394
4	202	1178	419
5.5	223	1258	454
7.5	236	1298	454
11	291	1380	509
15	354	1425	509

Design 1 | Short, s traight pipe connectors with connection flange and gasket, in mm / inches approx.

AP 80

DN 50 mm

DN 65 mm

DN 80 mm

DN 100 mm

DN 125 mm

Solution guidance

Problem	Possible Cause	Remedy
Motor Operational but No Fluid Delivery	Direction of Rotation	Check direction of rotation is in line with arrow on casing and nameplate
	Air pocket in suction line	Ensure suction line filled with fluid, pipework slopes upwards, no kinks in suction line and pipework is as straight as possible.
	Relief Valve Failure	Clean Relief Valve. Check pressure setting. Recalibrate
	Check Valve Jammed	Clean check valve. Check operation
	Air Ingress through Seal	Check seals for air ingress, all pipework, and connected gaskets. Check pump O Rings. Replace pump seal if necessary.
Insufficient Capacity	Relief Valve Opening or Jammed	Check relief valve settings. Recalibrate. Check and clean as a plug may have formed or solid entered jamming open.
	Air Ingress	Check seals for air ingress, all pipework, and connected gaskets. Check pump O Rings. Replace pump seal if necessary.
	Low NPSH	Shorten and enlarge suction line diameter. Deepen suction pipe, increase tank contents, reduce pump speed and check fluid viscosity against pump design
	Pump Worn	Check internal lobe spacing. Replace lobes
	Check Valve Jammed	Clean check valve. Check operation
Pump Noisy	Pump Cavitating	Increase pipework diameter. Reduce suction head. Check fluid viscosity. Clean filters. Reduce pump speed. Increase fluid level in tank.
	Lobe / Rotor Damage	Check lobes and replace if necessary
	Misalignment	Realign Pump. Check coupling and rubber
	Vibration in safety valve	Increase pressure setting or replace

Advantage

• Low shear/Pulse free operation

• Excellent for oil/water and high viscosity liquid.

• Ability to pump at constant pressure at different flow rates

• Self-priming to 9.5 meters

• Forward and reverse pumping operation

• Space-saving compact design

• 10 to 1 turn down capability and reverse capability

• Run dry ability for a period of time

Quality inspection photos

Practical Antiwear Chemical Fiber Lobe Pump , Acid Resistant SS Lobe Pump

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