Product

High Pressure Pump

Product

High Pressure Pump

Air driven pneumatic diaphragm pump is a new transport machinery , is currently one of the most innovative pump . Using compressed gas as a safety power source for a variety of corrosive liquid , large particle size liquid , high viscosity liquid, volatile, flammable, poisonous liquid can be pumped optical exhaustion . BSK has 4 series pumps: standard pumps, high pressure pumps, powder pumps, FDA&3A pumps. The different wet parts can be used for different applications. With the advanced air distribution system and stable working performance, BSK pumps are famous in chemical, ceramic, oil&gas, food&pharmacy, mining, water treatment, lithium battery production, building construction etc.

The 2:1 High Pressure Pump Series is a pneumatic diaphragm booster pump. It features a 2:1 ratio, enabling it to double fluid pressure with low – pressure input air. With a maximum head of up to 140m, it’s ideal for vertical fluid transfer. The two – in – one typical motor pressure cylinder simplifies its structure, making it compact and reliable. There are different materials and pump sizes optional according to customers’ needs.

For BSK 2:1 high pressure pumps, we have 1”, 1 1/2”, 2” and 3”,they are suitable for high back-pressure applications such as filter press machinery, high viscosity liquid transferring, ceramic slurry, long distance transportation etc.

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DESCRIZIONE

Pump Size		HA25	HA40	HB50	HB80
Process connection size		1”	1 1/2”	2”	3”
Allowable air pressure(bar)		0.7Mpa	0.7Mpa	0.7Mpa	0.7Mpa
Fluid output pressure(bar)		0-1.4Mpa	0-1.4Mpa	0-1.4Mpa	0-1.4Mpa
Max. Flow rate(lpm)		192	378.5	667	903
Displacement volume per cycle(liters)		0.87	2.83	3.78	7.67
Max. Delivery head(m)		60	80	80	80
Max. Dry suction(m)		6.7	6.7	6.2	5.3
Max. Particle size(mm)		3	6	7	9
Weight (kg)	Aluminum alloy	11	23.5	30	47.5
	Stainless steel	16	35.5	58.5	100.5
	Cast iron	11	35.5	54	96.5
	Polypropylene	14	24.5	36

Performance Curve

Diaphragm Selection

+ Excellent √ Good ! Fair X Poor

Diaphragm material	Lifespan	Wear resistance	Chemical compatibility	Thermal endurance	Temperature (Min.)	Temperature (Max.)
PTFE	+	+	+	+	40℉/4.4℃	220℉/104℃
Santoprene	+	+	√	√	-40℉/-40℃	225℉/107.2℃
Hytrel	+	+	√	√	32℉/0℃	175℉/79.4℃
FKM	X	!	+	+	-40℉/-40℃	350℉/176.6℃
NBR	+	√	！	！	10℉/-120℃	180℉/82℃

Application

Application Industry

QUALITY

Quality Assurance & Certifications

Simplified Structure

The main valve and air motor are in the modular structure; Easy to disassemble and maintain; As required in the American technology standard, its spare parts are coated with stoving varish, being beautiful and practical, anti-corrosive and easy to clean.

Energy Conservation and Noise Reduction

With built-in vacuum pump chamber, it is anti-icing; It effectively reduces the discharge pressure and noise from work; With ultra-low-pressure start-up capability, it can start at air pressure of 1.5kG or less.

Technical Characteristics

Maintenance-Free

Self-lubricating dual polymer ceramic system operates smoothly with zero dead zones. Simplified structure enables quick maintenance. Dual-seal redundancy and wear resistance guarantee long-term reliability.

Simplicity

It is maintenance-free due to the installation of high-strength engineering plastic components; The use of less consumable parts facilitates replacement; The lightweight design of pump is convenient for its movement.

Stability

The dual reversing system can assure working stability while maximizing efficiency in addition to extremely optimizing air channel.

New Patented Main Valve

Dual-seal design eliminates leakage: an inbuilt diaphragm seal paired with bolt-connected secondary protection. Optimized chamber and stepless valve prevent pump damage while maximizing flow. Reduced wear parts ensure durability.

Inoxidizability

The anti-oxidated non-toxic treatment is given to the metal; With enhanced abrasion resistance, it is free of rust and pollution; It is not affected by temperature variation.

Resistance to Soiling

The use of polymer ceramic dynamic seal makes it more wear-resisting and enables it to prevent and discharge pollution; It is applicable to the harsh environment of air source.

Product

High Pressure Pump

Product